| Stations: 703
|
Humidity |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
95 % |
| Caribou Airport (191 m, Maine) |
85 % |
| Presque Isle Intl. Airport (146 m, Maine) |
95 % |
| Bangor Intl. Airport (56 m, Maine) |
85 % |
| Lawrence Airport (45 m, Maine) |
55 % |
| Mount Washington Regional Airport (319 m, New Hampshire) |
70 % |
| Plymouth Airport (158 m, New Hampshire) |
60 % |
| Caledonia County Airport (362 m, Vermont) |
60 % |
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
60 % |
| Chester Airport (127 m, Connecticut) |
30 % |
| Middlebury State AP (149 m, Vermont) |
50 % |
| Albany Airport (89 m, New York) |
55 % |
| Linden Airport (7 m, New Jersey) |
35 % |
| Quakertown Airport (160 m, Pennsylvania) |
45 % |
| Pocono Mountains Airport (584 m, Pennsylvania) |
65 % |
| Ogdensburg Intl. Airport (91 m, New York) |
35 % |
| Allentown Queen City Airport (122 m, Pennsylvania) |
50 % |
| Hazleton Regional Airport (489 m, Pennsylvania) |
80 % |
| Chesapeake Regional Airport (6 m, Virginia) |
70 % |
| Kinngait Airport (50 m, Nunavut) |
80 % |
| Suffolk Executive Airport (22 m, Virginia) |
70 % |
| West Point Airport (7 m, Virginia) |
50 % |
| Franklin Airport (12 m, Virginia) |
70 % |
| Tappahannock Airport (41 m, Virginia) |
45 % |
| New Kent Airport (38 m, Virginia) |
55 % |
| Wellsboro Airport (577 m, Pennsylvania) |
95 % |
| Fredericksburg Airport (26 m, Virginia) |
30 % |
| Stafford Regional Airport (65 m, Virginia) |
25 % |
| Emporia Airport (39 m, Virginia) |
70 % |
| Petersburg (59 m, Virginia) |
50 % |
| Leesburg Executive Airport (119 m, Virginia) |
35 % |
| Warrenton Airport (102 m, Virginia) |
25 % |
| Lake Anna AP (107 m, Virginia) |
35 % |
| Lawrenceville/brunswick Muni (100 m, Virginia) |
50 % |
| Culpeper Regional Airport (95 m, Virginia) |
30 % |
| Ft. Pickett / Blackstone (134 m, Virginia) |
50 % |
| Louisa (150 m, Virginia) |
30 % |
| Orange Airport (142 m, Virginia) |
30 % |
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
50 % |
| Inukjuak (25 m, Quebec) |
75 % |
| Crewe Airport (128 m, Virginia) |
45 % |
| Winchester Regional Airport (222 m, Virginia) |
35 % |
| Gordonsville Muni (138 m, Virginia) |
30 % |
| Lunenburg Airport (160 m, Virginia) |
55 % |
| Cattaraugus County-Olean Airport (651 m, New York) |
95 % |
| Farmville (125 m, Virginia) |
35 % |
| Chase City Airport (153 m, Virginia) |
50 % |
| Luray Caverns Airport (275 m, Virginia) |
30 % |
| Clarksville (128 m, Virginia) |
50 % |
| Bradford Airport (653 m, Pennsylvania) |
85 % |
| New Market Airport (297 m, Virginia) |
25 % |
| William M Tuck (128 m, Virginia) |
45 % |
| Shenandoah Valley Regional Airport (366 m, Virginia) |
30 % |
| Eagle's Nest Airport (438 m, Virginia) |
30 % |
| Bridgewater Airport (355 m, Virginia) |
30 % |
| Somerset County Airport (693 m, Pennsylvania) |
60 % |
| Brookneal (182 m, Virginia) |
30 % |
| Indiana (429 m, Pennsylvania) |
65 % |
| Conway Airport (10 m, South Carolina) |
40 % |
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
35 % |
| Georgetown Airport (12 m, South Carolina) |
55 % |
| Marion Airport (28 m, South Carolina) |
50 % |
| Mount Pleasant Regional Airport (4 m, South Carolina) |
55 % |
| Hot Springs (1153 m, Virginia) |
40 % |
| Kingstree Airport (20 m, South Carolina) |
45 % |
| Charleston Airport (5 m, South Carolina) |
60 % |
| Blue Ridge Airport (287 m, Virginia) |
30 % |
| Berkeley County Airport (22 m, South Carolina) |
40 % |
| Hartsville Regional Airport (111 m, South Carolina) |
45 % |
| Santee Cooper Regional Airport (32 m, South Carolina) |
45 % |
| Summerville Airport (17 m, South Carolina) |
40 % |
| Sumter Airport (56 m, South Carolina) |
45 % |
| Beaver Falls Airport (382 m, Pennsylvania) |
70 % |
| Virginia Tech Montgomery Executive Airport (650 m, Virginia) |
30 % |
| Woodward Field (92 m, South Carolina) |
40 % |
| Lowcountry Regional Airport (31 m, South Carolina) |
40 % |
| Beaufort Airport (3 m, South Carolina) |
40 % |
| New River Valley Airport (642 m, Virginia) |
40 % |
| Hillsville (834 m, Virginia) |
35 % |
| Okeechobee Airport (10 m, Florida) |
45 % |
| Lancaster County Airport (148 m, South Carolina) |
55 % |
| Fairfield County Airport (176 m, South Carolina) |
45 % |
| Chester Catawba Regional Airport (200 m, South Carolina) |
50 % |
| Portage County Regional Airport (365 m, Ohio) |
80 % |
| Orlando Sanford Intl. Airport (17 m, Florida) |
45 % |
| Allendale Airport (49 m, South Carolina) |
40 % |
| Mountain Empire Airport (780 m, Virginia) |
60 % |
| Barnwell Regional Airport (75 m, South Carolina) |
40 % |
| Willoughby (191 m, Ohio) |
70 % |
| McKinnon St. Simons (6 m, Georgia) |
60 % |
| Fernandina Beach Airport (5 m, Florida) |
55 % |
| Brunswick Golden Isles Airport (8 m, Georgia) |
55 % |
| Pineville Airport (544 m, West-Virginia) |
30 % |
| Sylvania Airport (57 m, Georgia) |
35 % |
| Newberry County Airport (173 m, South Carolina) |
45 % |
| Palatka Airport (15 m, Florida) |
40 % |
| Aiken Regional Airport (161 m, South Carolina) |
45 % |
| Bartow Executive Airport (39 m, Florida) |
30 % |
| Richlands Airport (808 m, Virginia) |
45 % |
| Jesup Airport (33 m, Georgia) |
35 % |
| Claxton Airport (34 m, Georgia) |
30 % |
| Zanesville Airport (274 m, Ohio) |
70 % |
| Laurens County Airport (212 m, South Carolina) |
45 % |
| Spartanburg Downtown Memorial Airport (246 m, South Carolina) |
45 % |
| Abingdon (631 m, Virginia) |
60 % |
| Keystone Heights Airport (60 m, Florida) |
30 % |
| Plant City Airport (47 m, Florida) |
30 % |
| Zephyrhills Airport (27 m, Florida) |
35 % |
| Elizabethton Airport (486 m, Tennessee) |
50 % |
| Tampa Executive Airport (7 m, Florida) |
55 % |
| Inverness Airport (15 m, Florida) |
50 % |
| Baxley Airport (61 m, Georgia) |
30 % |
| Waycross (46 m, Georgia) |
35 % |
| Peter O. Knight Airport (2 m, Florida) |
40 % |
| Venice Airport (6 m, Florida) |
55 % |
| Thomson Airport (152 m, Georgia) |
45 % |
| Knox County Airport (363 m, Ohio) |
75 % |
| St. Clair (198 m, Michigan) |
55 % |
| Lonesome Pine Airport (817 m, Virginia) |
40 % |
| Crystal River Airport (3 m, Florida) |
55 % |
| Lake City Gateway AP (61 m, Florida) |
45 % |
| St. Pete (3 m, Florida) |
55 % |
| Pickens County Airport (309 m, South Carolina) |
40 % |
| Clearwater Air Park (22 m, Florida) |
55 % |
| Big Sandy Regional Airport (372 m, Kentucky) |
30 % |
| Homerville Airport (57 m, Georgia) |
35 % |
| Washington Airport (197 m, Georgia) |
50 % |
| Sandersville Airport (134 m, Georgia) |
45 % |
| Douglas Airport (78 m, Georgia) |
35 % |
| W. H. 'Bud' Barron Airport (94 m, Georgia) |
35 % |
| Bad Axe (234 m, Michigan) |
55 % |
| Suwannee County Airport (32 m, Florida) |
45 % |
| Cross City Airport (13 m, Florida) |
50 % |
| Delaware Airport (288 m, Ohio) |
75 % |
| Eastman Airport (93 m, Georgia) |
45 % |
| Grosse Ile Airport (176 m, Michigan) |
35 % |
| Jonesville Airport (430 m, Virginia) |
25 % |
| Baldwin County Airport (117 m, Georgia) |
45 % |
| Fitzgerald Airport (111 m, Georgia) |
30 % |
| Lapeer Airport (254 m, Michigan) |
40 % |
| Harlan Airport (473 m, Kentucky) |
30 % |
| Union County Airport (311 m, Ohio) |
20 % |
| Morristown Airport (400 m, Tennessee) |
50 % |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
45 % |
| Tuscola Area Airport (214 m, Michigan) |
55 % |
| Custer Airport (188 m, Michigan) |
55 % |
| London Madison County Airport (330 m, Ohio) |
55 % |
| Toledo Executive Airport (189 m, Ohio) |
55 % |
| Henry Tift Myers Airport (108 m, Georgia) |
35 % |
| Toledo Suburban Airport (204 m, Michigan) |
60 % |
| Drummond Island Airport (204 m, Michigan) |
40 % |
| Fleming-Mason Airport (278 m, Kentucky) |
55 % |
| Middlesboro Airport (352 m, Kentucky) |
30 % |
| Crisp County (95 m, Georgia) |
35 % |
| Moultrie Airport (90 m, Georgia) |
30 % |
| Rogers City Airport (204 m, Michigan) |
25 % |
| Bellefontaine Regional Airport (342 m, Ohio) |
70 % |
| Covington Airport (247 m, Georgia) |
60 % |
| Saginaw (183 m, Michigan) |
40 % |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
55 % |
| Fulton County Airport (238 m, Ohio) |
70 % |
| Owosso Community Airport (224 m, Michigan) |
55 % |
| Jimmy Carter Regional Airport (143 m, Georgia) |
45 % |
| Clermont County Airport (257 m, Ohio) |
55 % |
| Dayton- Wright Brothers Airport (293 m, Ohio) |
60 % |
| Jack Barstow Airport (194 m, Michigan) |
45 % |
| Griffin Airport (292 m, Georgia) |
55 % |
| Thomaston (243 m, Georgia) |
40 % |
| Neil Armstrong Airport (278 m, Ohio) |
70 % |
| Cherokee County Regional Airport (372 m, Georgia) |
45 % |
| Mason Jewett Field Airport (280 m, Michigan) |
50 % |
| Cheboygan Airport (195 m, Michigan) |
25 % |
| McMinn County Airport (266 m, Tennessee) |
35 % |
| Hillsdale Airport (360 m, Michigan) |
45 % |
| Quincy Airport (69 m, Florida) |
30 % |
| Lake Cumberland Regional Airport (283 m, Kentucky) |
30 % |
| Mackinac Island Airport (226 m, Michigan) |
35 % |
| Decatur (43 m, Georgia) |
30 % |
| Gratiot Community Airport (230 m, Michigan) |
45 % |
| Mount Pleasant Airport (230 m, Michigan) |
45 % |
| Newnan- Coweta County Airport (296 m, Georgia) |
60 % |
| Cleveland Regional Jetport (262 m, Tennessee) |
30 % |
| Fitch H. Beach Airport (272 m, Michigan) |
55 % |
| Cincinnati West Airport (178 m, Ohio) |
60 % |
| Dalton Airport (216 m, Georgia) |
50 % |
| Blakely Airport (65 m, Georgia) |
40 % |
| Harbor Springs Airport (209 m, Michigan) |
20 % |
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
45 % |
| Brooks Field (287 m, Michigan) |
50 % |
| Ionia Airport (249 m, Michigan) |
45 % |
| Auburn Airport (268 m, Indiana) |
70 % |
| Branch County Memorial Airport (292 m, Michigan) |
55 % |
| LaGrange Callaway Airport (211 m, Georgia) |
65 % |
| Tri-State Steuben County Airport (303 m, Indiana) |
70 % |
| Antrim (190 m, Michigan) |
30 % |
| Lebanon-Springfield Airport (264 m, Kentucky) |
40 % |
| Charlevoix Airport (204 m, Michigan) |
35 % |
| Wexford (396 m, Michigan) |
35 % |
| Sturgis Airport (282 m, Michigan) |
60 % |
| Huntington Airport (246 m, Indiana) |
70 % |
| Madison Airport (250 m, Indiana) |
50 % |
| Luce (265 m, Michigan) |
40 % |
| Roben- Hood Airport (302 m, Michigan) |
25 % |
| Beaver Island Airport (204 m, Michigan) |
20 % |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
55 % |
| Anderson Airport (280 m, Indiana) |
60 % |
| Marion Airport (262 m, Indiana) |
70 % |
| Isbell Field (267 m, Alabama) |
40 % |
| Warsaw Airport (259 m, Indiana) |
65 % |
| Indianapolis Mount Comfort (263 m, Indiana) |
65 % |
| Enterprise Airport (110 m, Alabama) |
50 % |
| Thomas C. Russell Field (209 m, Alabama) |
60 % |
| Glasgow Airport (218 m, Kentucky) |
30 % |
| Fremont Airport (235 m, Michigan) |
35 % |
| Elkhart Airport (237 m, Indiana) |
70 % |
| Scottsboro Airport (198 m, Alabama) |
35 % |
| Winchester Airport (298 m, Tennessee) |
35 % |
| Talladega Airport (161 m, Alabama) |
50 % |
| DeFuniak Springs (88 m, Florida) |
55 % |
| Fulton County Airport (241 m, Indiana) |
75 % |
| Manistique (209 m, Michigan) |
30 % |
| Frankfort Dow Memorial Field (193 m, Michigan) |
35 % |
| Albertville Regional Airport (315 m, Alabama) |
40 % |
| South Haven Airport (203 m, Michigan) |
65 % |
| Indianapolis Executive Airport (281 m, Indiana) |
60 % |
| Mason (197 m, Michigan) |
40 % |
| Prattville- Grouby Field (69 m, Alabama) |
55 % |
| Huntsville Executive Airport (230 m, Alabama) |
35 % |
| Knox Airport (209 m, Indiana) |
60 % |
| La Porte Airport (248 m, Indiana) |
70 % |
| Folsom Field (294 m, Alabama) |
40 % |
| Springfield Robertson County Airport (215 m, Tennessee) |
35 % |
| Crawfordsville Regional Airport (244 m, Indiana) |
45 % |
| Craig Field / Selma (51 m, Alabama) |
55 % |
| Daviess County Airport (144 m, Indiana) |
45 % |
| Jasper County Airport (213 m, Indiana) |
70 % |
| Ephraim (236 m, Wisconsin) |
35 % |
| Madisonville Airport (134 m, Kentucky) |
40 % |
| Lansing Airport (188 m, Illinois) |
70 % |
| Vermilion Regional Airport (212 m, Illinois) |
60 % |
| Edgar County Airport (199 m, Illinois) |
55 % |
| Mount Carmel Airport (131 m, Illinois) |
55 % |
| H. L. Sonny Callahan Airport (28 m, Alabama) |
65 % |
| Demopolis Airport (34 m, Alabama) |
55 % |
| Carmi Airport (118 m, Illinois) |
45 % |
| West Bend Airport (270 m, Wisconsin) |
55 % |
| Joliet Regional Airport (177 m, Illinois) |
45 % |
| Burlington Airport (237 m, Wisconsin) |
45 % |
| Murray-Calloway County Airport (176 m, Kentucky) |
30 % |
| Henry County Airport (177 m, Tennessee) |
30 % |
| Morris Airport (178 m, Illinois) |
45 % |
| Fairfield Airport (133 m, Illinois) |
60 % |
| Flora (144 m, Illinois) |
65 % |
| Aberdeen Airport (69 m, Mississippi) |
40 % |
| Effingham (179 m, Illinois) |
65 % |
| Shawano Airport (248 m, Wisconsin) |
20 % |
| Roscoe Turner Airport (130 m, Mississippi) |
35 % |
| Pontiac Airport (201 m, Illinois) |
40 % |
| Dodge County Airport (285 m, Wisconsin) |
30 % |
| DeKalb Airport (279 m, Illinois) |
30 % |
| Watertown Airport (254 m, Wisconsin) |
45 % |
| Metropolis Airport (117 m, Illinois) |
35 % |
| Clintonville Airport (251 m, Wisconsin) |
30 % |
| George M. Bryan Airport (101 m, Mississippi) |
55 % |
| Salem-Leckrone (174 m, Illinois) |
65 % |
| Everett- Stewart Regional Airport (104 m, Tennessee) |
30 % |
| Waupaca Airport (252 m, Wisconsin) |
20 % |
| Rochelle Airport (238 m, Illinois) |
30 % |
| Langlade (464 m, Wisconsin) |
30 % |
| Centralia (163 m, Illinois) |
60 % |
| Kings Land o' Lakes Airport (520 m, Wisconsin) |
15 % |
| Cairo Airport (98 m, Illinois) |
30 % |
| Eagle River Union Airport (500 m, Wisconsin) |
15 % |
| Logan County Airport (178 m, Illinois) |
55 % |
| Lacon Airport (173 m, Illinois) |
35 % |
| Middleton Muni - Morey Field (283 m, Wisconsin) |
45 % |
| University-Oxford Airport (138 m, Mississippi) |
20 % |
| Stevens Point Airport (338 m, Wisconsin) |
25 % |
| Freeport Airport (262 m, Illinois) |
25 % |
| Monroe Airport (331 m, Wisconsin) |
45 % |
| Litchfield Airport (210 m, Illinois) |
55 % |
| Sparta (164 m, Illinois) |
50 % |
| Merrill Airport (401 m, Wisconsin) |
25 % |
| Lakeland Airport (496 m, Wisconsin) |
20 % |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
25 % |
| Bogalusa (36 m, Louisiana) |
40 % |
| Manitowish Waters Airport (491 m, Wisconsin) |
20 % |
| Reedsburg Airport (276 m, Wisconsin) |
25 % |
| New Lisbon Airport (276 m, Wisconsin) |
20 % |
| Mineral Point (359 m, Wisconsin) |
30 % |
| Jacksonville Airport (190 m, Illinois) |
60 % |
| Galliano Airport (0 m, Louisiana) |
55 % |
| Taylor (448 m, Wisconsin) |
25 % |
| Tunica Airport (59 m, Mississippi) |
35 % |
| Grand Marais Airport (505 m, Minnesota) |
30 % |
| Price County Airport (449 m, Wisconsin) |
25 % |
| Hammond Northshore Regional Airport (13 m, Louisiana) |
55 % |
| Galesburg Airport (233 m, Illinois) |
40 % |
| Platteville Airport (312 m, Wisconsin) |
30 % |
| Fletcher Field (53 m, Mississippi) |
95 % |
| Corning Airport (89 m, Arkansas) |
35 % |
| Macomb Airport (216 m, Illinois) |
30 % |
| Pittsfield (216 m, Illinois) |
60 % |
| Black River Falls Area Airport (255 m, Wisconsin) |
20 % |
| Viroqua Airport (394 m, Wisconsin) |
15 % |
| Washington Airport (149 m, Missouri) |
40 % |
| Prairie du Chien Airport (201 m, Wisconsin) |
25 % |
| Muscatine Airport (167 m, Iowa) |
30 % |
| Monticello Regional Airport (259 m, Iowa) |
25 % |
| Fort Madison (221 m, Iowa) |
40 % |
| Hannibal Regional Airport (234 m, Missouri) |
40 % |
| Keokuk Airport (205 m, Iowa) |
40 % |
| False River Regional Airport (12 m, Louisiana) |
60 % |
| Mount Pleasant Airport (224 m, Iowa) |
30 % |
| Washington (230 m, Iowa) |
20 % |
| Winona Airport (200 m, Minnesota) |
20 % |
| Rice Lake Regional Airport (347 m, Wisconsin) |
30 % |
| Decorah Airport (353 m, Iowa) |
20 % |
| Two Harbors (328 m, Minnesota) |
60 % |
| Solon Springs Muni (336 m, Wisconsin) |
30 % |
| Ely Airport (443 m, Minnesota) |
30 % |
| Menomonie Airport (273 m, Wisconsin) |
20 % |
| Bastrop Airport (51 m, Louisiana) |
75 % |
| Oelwen (328 m, Iowa) |
20 % |
| Fairfield Airport (244 m, Iowa) |
20 % |
| Vinton Airport (258 m, Iowa) |
20 % |
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
65 % |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
70 % |
| Richard I. Bong Airport (206 m, Wisconsin) |
65 % |
| Fillmore County Airport (389 m, Minnesota) |
30 % |
| Burnett County Airport (301 m, Wisconsin) |
30 % |
| Clinton Airport (157 m, Arkansas) |
35 % |
| Red Wing Regional Airport (239 m, Minnesota) |
25 % |
| Oskaloosa Airport (256 m, Iowa) |
20 % |
| Scotts Seaplane Base (341 m, Minnesota) |
20 % |
| Cloquet Carlton (390 m, Minnesota) |
50 % |
| Eveleth Muni (Awos) (421 m, Minnesota) |
35 % |
| Ruston Regional Airport (95 m, Louisiana) |
75 % |
| Northeast Iowa Regional Airport (343 m, Iowa) |
25 % |
| Jennings Airport (7 m, Louisiana) |
60 % |
| Osceola Airport (275 m, Wisconsin) |
35 % |
| Allen Parish Airport (33 m, Louisiana) |
55 % |
| Cook Muni Arpt (402 m, Minnesota) |
25 % |
| Grinnell Airport (307 m, Iowa) |
20 % |
| Harrell Field (40 m, Arkansas) |
55 % |
| Moose Lake Co Arpt (328 m, Minnesota) |
35 % |
| Dodge Center Airport (398 m, Minnesota) |
30 % |
| Lake Elmo Airport (284 m, Minnesota) |
40 % |
| Orr Regional Airport (397 m, Minnesota) |
25 % |
| Field of Dreams AP (311 m, Minnesota) |
35 % |
| Austin Airport (375 m, Minnesota) |
25 % |
| Pella Airport (270 m, Iowa) |
25 % |
| Rush City Rgnl Arpt (281 m, Minnesota) |
35 % |
| Stanton Airfield (280 m, Minnesota) |
30 % |
| Natchitoches Regional Airport (37 m, Louisiana) |
60 % |
| Knoxville (283 m, Iowa) |
25 % |
| South St. Paul Airport (250 m, Minnesota) |
30 % |
| Airlake Airport (293 m, Minnesota) |
30 % |
| Owatonna (Awos) (350 m, Minnesota) |
30 % |
| Iowa Falls Airport (347 m, Iowa) |
20 % |
| Cambridge Airport (287 m, Minnesota) |
50 % |
| Mora Airport (309 m, Minnesota) |
35 % |
| Minden (85 m, Louisiana) |
55 % |
| McGregor Airport (374 m, Minnesota) |
35 % |
| Faribault Muni Awos (322 m, Minnesota) |
25 % |
| Beauregard Regional Airport (62 m, Louisiana) |
60 % |
| Chariton (320 m, Iowa) |
30 % |
| Southland Field (3 m, Louisiana) |
65 % |
| Albert Lea Airport (383 m, Minnesota) |
30 % |
| Branson West Airport (411 m, Missouri) |
30 % |
| DeQuincy Airport (25 m, Louisiana) |
50 % |
| Grand Rapids (413 m, Minnesota) |
35 % |
| Ankeny Regional Airport (275 m, Iowa) |
25 % |
| Waseca Airport (343 m, Minnesota) |
30 % |
| Princeton Airport (298 m, Minnesota) |
30 % |
| Forest City Airport (375 m, Iowa) |
30 % |
| Bigfork (411 m, Minnesota) |
20 % |
| Aitkin Airport (367 m, Minnesota) |
35 % |
| Osceola Muni (338 m, Iowa) |
30 % |
| Clinton Airport (251 m, Missouri) |
30 % |
| Clarion Airport (354 m, Iowa) |
25 % |
| Skyhaven Airport (243 m, Missouri) |
25 % |
| Buffalo Airport (295 m, Minnesota) |
35 % |
| Boone Airport (354 m, Iowa) |
25 % |
| Maple Lake Airport (313 m, Minnesota) |
30 % |
| Jasper Airport (65 m, Texas) |
65 % |
| Glencoe Airport (302 m, Minnesota) |
25 % |
| Center Airport (97 m, Texas) |
50 % |
| Perry Airport (309 m, Iowa) |
25 % |
| Mena Intermountain Airport (329 m, Arkansas) |
55 % |
| Longville Airport (407 m, Minnesota) |
30 % |
| Beaumont Airport (10 m, Texas) |
55 % |
| Algona Airport (372 m, Iowa) |
25 % |
| Harrison County Airport (109 m, Texas) |
90 % |
| Little Falls/Morrison (342 m, Minnesota) |
35 % |
| Creston (394 m, Iowa) |
30 % |
| Pine River (395 m, Minnesota) |
40 % |
| Hutchinson Airport (323 m, Minnesota) |
25 % |
| Litchfield Airport (347 m, Minnesota) |
25 % |
| New Ulm Airport (308 m, Minnesota) |
25 % |
| St James Muni Arpt (325 m, Minnesota) |
25 % |
| Robert S. Kerr Airport (138 m, Oklahoma) |
65 % |
| Walker Airport (411 m, Minnesota) |
35 % |
| Atkinson Airport (290 m, Kansas) |
25 % |
| Grove Airport (254 m, Oklahoma) |
25 % |
| Paynesville Airport (360 m, Minnesota) |
25 % |
| Arthur N. Neu Airport (375 m, Iowa) |
25 % |
| Staples (392 m, Minnesota) |
25 % |
| Rusk County Airport (135 m, Texas) |
50 % |
| Long Prairie Airport (394 m, Minnesota) |
30 % |
| Idabel (144 m, Oklahoma) |
75 % |
| Flag Island (328 m, Minnesota) |
30 % |
| Audubon County Airport (392 m, Iowa) |
25 % |
| Sauk Centre Muni (379 m, Minnesota) |
25 % |
| Gilmer Airport (127 m, Texas) |
70 % |
| Bemidji Regional Airport (420 m, Minnesota) |
25 % |
| Mount Pleasant Airport (111 m, Texas) |
80 % |
| Jackson Airport (441 m, Minnesota) |
25 % |
| Cleveland Airport (46 m, Texas) |
60 % |
| Tahlequah Airport (266 m, Oklahoma) |
35 % |
| Olivia Airport (328 m, Minnesota) |
25 % |
| Clarinda (303 m, Iowa) |
95 % |
| Atlantic Airport (360 m, Iowa) |
30 % |
| Stigler Regional Airport (183 m, Oklahoma) |
60 % |
| Willmar Airport (343 m, Minnesota) |
20 % |
| Windom (410 m, Minnesota) |
25 % |
| Wadena Airport (418 m, Minnesota) |
25 % |
| Storm Lake Airport (454 m, Iowa) |
25 % |
| Red Oak Airport (318 m, Iowa) |
25 % |
| Glenwood (Asos) (425 m, Minnesota) |
20 % |
| Harlan Airport (375 m, Iowa) |
30 % |
| Warroad International Memorial Airport (327 m, Minnesota) |
40 % |
| Denison (388 m, Iowa) |
30 % |
| Houston County Airport (106 m, Texas) |
65 % |
| Shenandoah Muni (296 m, Iowa) |
25 % |
| Houston Southwest Airport (21 m, Texas) |
65 % |
| Claremore Regional Airport (221 m, Oklahoma) |
30 % |
| Wood County Airport (132 m, Texas) |
75 % |
| Stan Stamper Airport (174 m, Oklahoma) |
65 % |
| Granite Falls Airport (319 m, Minnesota) |
20 % |
| Tracy Airport (408 m, Minnesota) |
25 % |
| Sulphur Springs Airport (149 m, Texas) |
75 % |
| Benson Airport (317 m, Minnesota) |
20 % |
| Roseau Muni (Awos) (323 m, Minnesota) |
25 % |
| Palestine Airport (129 m, Texas) |
75 % |
| Montevideo (Awos) (315 m, Minnesota) |
20 % |
| Slayton Airport (495 m, Minnesota) |
20 % |
| Council Bluffs Airport (382 m, Iowa) |
25 % |
| Fosston (388 m, Minnesota) |
15 % |
| Independence Airport (251 m, Kansas) |
30 % |
| Athens Airport (135 m, Texas) |
60 % |
| Sheldon (432 m, Iowa) |
20 % |
| Bay City Airport (14 m, Texas) |
65 % |
| Nebraska City Airport (354 m, Nebraska) |
25 % |
| Houston Executive Airport (51 m, Texas) |
60 % |
| Detroit Lakes Airport (426 m, Minnesota) |
20 % |
| Mahnomen Airport (379 m, Minnesota) |
20 % |
| Plattsmouth Airport (366 m, Nebraska) |
20 % |
| Okmulgee Regional Airport (219 m, Oklahoma) |
45 % |
| Morris Airport (344 m, Minnesota) |
15 % |
| Elbow Lake (367 m, Minnesota) |
15 % |
| Appleton Airport (310 m, Wisconsin) |
20 % |
| Majors Airport (163 m, Texas) |
80 % |
| Millard Airport (320 m, Nebraska) |
20 % |
| Fergus Falls Airport (361 m, Minnesota) |
20 % |
| Madison (330 m, Minnesota) |
20 % |
| Luverne Airport (436 m, Minnesota) |
25 % |
| Canby Airport (364 m, Minnesota) |
20 % |
| Coulter Field Airport (112 m, Texas) |
60 % |
| Eagle Lake Airport (56 m, Texas) |
55 % |
| Brenham (94 m, Texas) |
60 % |
| Durant Regional Airport (213 m, Oklahoma) |
55 % |
| Ortonville (335 m, Minnesota) |
25 % |
| Rockwall Airport (175 m, Texas) |
65 % |
| Mexia Limestone County Airport (166 m, Texas) |
55 % |
| Wheaton Airport (313 m, Minnesota) |
20 % |
| Robert R Wells Jr (74 m, Texas) |
65 % |
| Fremont Airport (379 m, Nebraska) |
20 % |
| Harry Stern Airport (295 m, North Dakota) |
15 % |
| Hearne Airport (87 m, Texas) |
60 % |
| Crookston Airport (273 m, Minnesota) |
30 % |
| Moorhead Airport (280 m, Minnesota) |
20 % |
| Ada Airport (310 m, Oklahoma) |
60 % |
| Calhoun County Airport (9 m, Texas) |
80 % |
| Lancaster Regional Airport (153 m, Texas) |
65 % |
| Beatrice Municipal (403 m, Nebraska) |
30 % |
| Cushing Airport (279 m, Oklahoma) |
40 % |
| Midlothian Airport (217 m, Texas) |
75 % |
| Shawnee Regional Airport (327 m, Oklahoma) |
40 % |
| Hallock (250 m, Minnesota) |
15 % |
| La Grange (99 m, Texas) |
70 % |
| Madison Airport (523 m, South Dakota) |
25 % |
| Hillsboro Airport (209 m, Texas) |
60 % |
| Ardmore (257 m, Oklahoma) |
70 % |
| Pauls Valley Airport (295 m, Oklahoma) |
60 % |
| Naval Air Station Corpus Christi (6 m, Texas) |
75 % |
| Blackwell Airport (314 m, Oklahoma) |
20 % |
| Grafton Airport (251 m, North Dakota) |
20 % |
| Cleburne Airport (260 m, Texas) |
75 % |
| Austin Executive Airport (188 m, Texas) |
70 % |
| Decatur Airport (319 m, Texas) |
60 % |
| Hebron Airport (447 m, Nebraska) |
30 % |
| Cavalier Airport (270 m, North Dakota) |
20 % |
| Gwinner Airport (386 m, North Dakota) |
20 % |
| Killeen (283 m, Texas) |
65 % |
| Bowie Airport (336 m, Texas) |
80 % |
| Beeville Airport (82 m, Texas) |
60 % |
| Gatesville Airport (276 m, Texas) |
70 % |
| Clarence E. Page Airport (413 m, Oklahoma) |
60 % |
| Granbury Airport (237 m, Texas) |
65 % |
| Walhalla Airport (291 m, North Dakota) |
20 % |
| Halliburton Field (339 m, Oklahoma) |
70 % |
| Lago Vista Airport (375 m, Texas) |
60 % |
| Chickasha Airport (351 m, Oklahoma) |
65 % |
| Aurora Airport (548 m, Nebraska) |
25 % |
| El Reno (432 m, Oklahoma) |
65 % |
| Barnes Airport (427 m, North Dakota) |
20 % |
| Albion Airport (550 m, Nebraska) |
25 % |
| Oakes Airport (400 m, North Dakota) |
25 % |
| Falfurrias Airport (34 m, Texas) |
60 % |
| South Texas International Airport at Edinburg (24 m, Texas) |
55 % |
| Hamilton Airport (396 m, Texas) |
65 % |
| Stephenville Airport (402 m, Texas) |
60 % |
| Langdon Airport (490 m, North Dakota) |
20 % |
| Watonga Regional Airport (472 m, Oklahoma) |
50 % |
| Kickapoo Downtown Airport (304 m, Texas) |
75 % |
| Pleasanton Airport (131 m, Texas) |
60 % |
| Graham Airport (342 m, Texas) |
70 % |
| Comanche Airport (423 m, Texas) |
55 % |
| Llano Airport (336 m, Texas) |
55 % |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
60 % |
| Alva Regional Airport (449 m, Oklahoma) |
35 % |
| Boerne Stage Field (422 m, Texas) |
60 % |
| O'Neill Airport (619 m, Nebraska) |
25 % |
| Castroville Airport (235 m, Texas) |
50 % |
| Breckenridge Airport (391 m, Texas) |
60 % |
| Fredericksburg (517 m, Texas) |
55 % |
| Kerrville Airport (493 m, Texas) |
55 % |
| Zapata Airport (129 m, Texas) |
45 % |
| Cando Airport (450 m, North Dakota) |
20 % |
| Vernon (386 m, Texas) |
75 % |
| Chamberlain (530 m, South Dakota) |
30 % |
| Curtis Field (557 m, Texas) |
55 % |
| Brewster Field Arpt (704 m, Nebraska) |
30 % |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
80 % |
| Elk City Regional Business Airport (610 m, Oklahoma) |
85 % |
| Coleman Airport (517 m, Texas) |
55 % |
| Rolla Airport (556 m, North Dakota) |
15 % |
| Garner Field (287 m, Texas) |
50 % |
| Jim Kelly Field (736 m, Nebraska) |
30 % |
| Harvey Airport (487 m, North Dakota) |
45 % |
| Ainsworth Regional Airport (789 m, Nebraska) |
30 % |
| Rocksprings Airport (723 m, Texas) |
55 % |
| Linton Airport (542 m, North Dakota) |
30 % |
| Canadian Airport (730 m, Texas) |
70 % |
| Avenger Field (725 m, Texas) |
45 % |
| Sonora Airport (652 m, Texas) |
40 % |
| Perryton Airport (889 m, Texas) |
55 % |
| Mandan Airport (593 m, North Dakota) |
30 % |
| Snyder (741 m, Texas) |
55 % |
| Pampa (989 m, Texas) |
85 % |
| Colby Airport (971 m, Kansas) |
35 % |
| Minot Air Force Base (497 m, North Dakota) |
10 % |
| Hutchinson (931 m, Texas) |
65 % |
| Big Spring Airport (784 m, Texas) |
35 % |
| Mercer County Regional Airport (553 m, North Dakota) |
20 % |
| Stanton County Airport (1013 m, Kansas) |
40 % |
| Searle Field Airport (999 m, Nebraska) |
30 % |
| Cheyenne County Airport (1040 m, Kansas) |
30 % |
| Glen Ullin Airport (634 m, North Dakota) |
20 % |
| Elkhart (1099 m, Kansas) |
50 % |
| Wray Airport (1087 m, Colorado) |
30 % |
| Moore County Airport (1129 m, Texas) |
70 % |
| Midland Airpark Airport (854 m, Texas) |
35 % |
| Holyoke Airport (1137 m, Colorado) |
25 % |
| Hereford Airport (1154 m, Texas) |
65 % |
| Andrews Airport (967 m, Texas) |
45 % |
| Seminole Airport (1010 m, Texas) |
50 % |
| Tioga Airport (684 m, North Dakota) |
20 % |
| Watford City Airport (643 m, North Dakota) |
25 % |
| Sterling Airport (1231 m, Colorado) |
25 % |
| Crosby Airport (594 m, North Dakota) |
20 % |
| Pecos Airport (796 m, Texas) |
15 % |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
40 % |
| Alpine- Casparis Airport (1376 m, Texas) |
15 % |
| Kimball Airport (1501 m, Nebraska) |
30 % |
| Black Hills Airport (1188 m, South Dakota) |
30 % |
| Fort Morgan Airport (1393 m, Colorado) |
30 % |
| Beach Airport (840 m, North Dakota) |
25 % |
| Pine Bluffs Muni (1570 m, Wyoming) |
35 % |
| Mondell Fld AP (1272 m, Wyoming) |
15 % |
| Presidio Airport (896 m, Texas) |
15 % |
| Artesia Airport (1081 m, New Mexico) |
15 % |
| Hulett Airport (1300 m, Wyoming) |
15 % |
| Meadow Lake Airport (2095 m, Colorado) |
20 % |
| Erie Airport (1564 m, Colorado) |
25 % |
| Vance Brand Airport (1541 m, Colorado) |
25 % |
| La Veta Pass (3114 m, Colorado) |
20 % |
| Boulder Airport (1612 m, Colorado) |
35 % |
| Angel Fire Airport (2554 m, New Mexico) |
25 % |
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
10 % |
| Alamogordo (1279 m, New Mexico) |
10 % |
| Moriarty Airport (1889 m, New Mexico) |
15 % |
| Harriet Alexander Field (2293 m, Colorado) |
10 % |
| Buena Vista Airport (2422 m, Colorado) |
10 % |
| Saguache (2385 m, Colorado) |
10 % |
| Los Alamos Airport (2186 m, New Mexico) |
20 % |
| Del Norte Airport (2425 m, Colorado) |
15 % |
| Kremmling Airport (2229 m, Colorado) |
20 % |
| Shively Field Airport (2138 m, Wyoming) |
35 % |
| Steamboat Springs Airport (2096 m, Colorado) |
25 % |
| Socorro Airport (1478 m, New Mexico) |
10 % |
| Las Cruces Intl. Airport (1358 m, New Mexico) |
10 % |
| Stevens Field (2334 m, Colorado) |
15 % |
| Dixon Airport (1996 m, Wyoming) |
25 % |
| Grants Milan Mun. AP (1987 m, New Mexico) |
10 % |
| Telluride Regional Airport (2769 m, Colorado) |
10 % |
| Meeker (1948 m, Colorado) |
15 % |
| Grant County Airport (1638 m, New Mexico) |
10 % |
| Powell Airport (1552 m, Wyoming) |
10 % |
| Springerville Muni (2150 m, Arizona) |
15 % |
| Blanding Airport (1788 m, Utah) |
10 % |
| Ralph Wenz Field (2160 m, Wyoming) |
40 % |
| Show Low Regional Airport (1954 m, Arizona) |
15 % |
| Fort Bridger Airport (2145 m, Wyoming) |
20 % |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
25 % |
| Afton Airport (1896 m, Wyoming) |
5 % |
| Marana Regional Airport (619 m, Arizona) |
10 % |
| Payson Airport (1572 m, Arizona) |
20 % |
| Sedona Airport (1471 m, Arizona) |
15 % |
| Brigham City Airport (1288 m, Utah) |
15 % |
| H.A. Clark Memorial Field (2036 m, Arizona) |
15 % |
| Buckeye Airport (315 m, Arizona) |
15 % |
| Colorado City (1486 m, Arizona) |
15 % |
| Glacier Park Intl. Airport (906 m, Montana) |
20 % |
| Kalispell/Glacier Park AP (906 m, Montana) |
20 % |
| Lake Havasu City Airport (238 m, Arizona) |
5 % |
| Gooding Airport (1138 m, Idaho) |
25 % |
| Boulder City Airport (671 m, Nevada) |
10 % |
| Idaho County Airport (1010 m, Idaho) |
40 % |
| Boundary County Airport (711 m, Idaho) |
25 % |
| Nampa Airport (773 m, Idaho) |
35 % |
| Sandpoint Airport (648 m, Idaho) |
35 % |
| Big Bear Airport (2058 m, California) |
30 % |
| Murrieta Hot Springs (412 m, California) |
65 % |
| Fallbrook Airport (216 m, California) |
65 % |
| Southern California Logistics Airport (869 m, California) |
30 % |
| Tehachapi Airport (1220 m, California) |
60 % |
| Hawthorne Industrial Airport (1285 m, Nevada) |
35 % |
| Mammoth Yosemite Airport (2173 m, California) |
20 % |
| Grant County Regional Airport (1127 m, Oregon) |
30 % |
| Carson City Airport (1432 m, Nevada) |
20 % |
| Reno Stead Airport (1539 m, Nevada) |
30 % |
| Sunnyside Muni (234 m, Washington) |
25 % |
| Santa Ynez Airport (205 m, California) |
65 % |
| Columbia Airport (646 m, California) |
75 % |
| Lompoc Airport (27 m, California) |
65 % |
| Susanville Airport (1263 m, California) |
25 % |
| Prineville Airport (991 m, Oregon) |
25 % |
| Nevada (961 m, California) |
70 % |
| Auburn Airport (467 m, California) |
65 % |
| Bend Airport (1055 m, Oregon) |
20 % |
| Sacramento Mather Airport (29 m, California) |
45 % |
| Stampede (1206 m, Washington) |
80 % |
| Lincoln Airport (37 m, California) |
40 % |
| Hollister Airport (70 m, California) |
55 % |
| Sacramento McClellan Airport (23 m, California) |
40 % |
| South County Arpt Of Santa Clara County (86 m, California) |
45 % |
| Moffett Federal Airfield (12 m, California) |
55 % |
| Puyallup Airport (164 m, Washington) |
95 % |
| Skagit Regional Airport (44 m, Washington) |
95 % |
| Eddie Andreini Sr. Airfield (20 m, California) |
90 % |
| Marin (1 m, California) |
75 % |
| Fort Nelson Airport (389 m, British Columbia) |
45 % |
| Petaluma Airport (27 m, California) |
80 % |
| Trinity Center (728 m, California) |
55 % |
| Orcas Island Airport (9 m, Washington) |
75 % |
| Weaverville (716 m, California) |
45 % |
| Chehalis Airport (54 m, Washington) |
95 % |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
75 % |
| Nanaimo Airport (28 m, British Columbia) |
80 % |
| Astoria Regional Airport (7 m, Oregon) |
85 % |
| Newport Airport (37 m, Oregon) |
70 % |
| Rohnerville Airport (120 m, California) |
80 % |
| Barter Island LRRS Airport (11 m, Alaska) |
85 % |
| Ugnu- Kuparuk Airport (20 m, Alaska) |
95 % |
| Puntilla Lake (560 m, Alaska) |
85 % |
| New Stuyahok Airport (92 m, Alaska) |
85 % |
| Chignik Airport (15 m, Alaska) |
95 % |
| Chevak Airport (23 m, Alaska) |
95 % |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
95 % |
North - South