| Stations: 1976
|
Cloud Cover |
Cloud Base |
| Eareckson Air Station (31 m, Alaska) |
8 |
300-600m |
| Mary's Harbour Airport (12 m, Newfoundland) |
0 |
|
| Blanc-Sablon Airport (32 m, Quebec) |
4 |
1500-2000m |
| Stephenville Intl. Airport (9 m, Newfoundland) |
1 |
0-50m |
| Sable Island AP (5 m, Nova Scotia) |
0 |
|
| Sydney Airport (72 m, Nova Scotia) |
1 |
0-50m |
| Magdalen Islands Airport (18 m, Quebec) |
1 |
0-50m |
| Charlottetown Airport (79 m, Prince Edward Island) |
1 |
0-50m |
| Havre-Saint-Pierre (34 m, Quebec) |
0 |
|
| Churchill Falls Airport (435 m, Newfoundland) |
0 |
|
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
1 |
0-50m |
| Bathurst Arpt(Awrs) (59 m, New Brunswick) |
0 |
|
| Sept-Îles Airport (55 m, Quebec) |
2 |
|
| Caribou Airport (191 m, Maine) |
6 |
2000-2500m |
| Frobisher/Iqaluit AP (34 m, Nunavut) |
8 |
|
| Knox County Regional Airport (17 m, Maine) |
8 |
|
| Waterville Robert LaFleur Airport (101 m, Maine) |
8 |
|
| Portland (19 m, Maine) |
8 |
300-600m |
| Eastern Slopes Regional Airport (137 m, Maine) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
8 |
1000-1500m |
| Mount Washington Airport (1910 m, New Hampshire) |
not detectable |
|
| Rhode (19 m, Rhode Island) |
8 |
300-600m |
| Concord Airport (105 m, New Hampshire) |
8 |
200-300m |
| Plymouth Airport (158 m, New Hampshire) |
8 |
|
| Westerly State Airport (25 m, Rhode Island) |
8 |
|
| Caledonia County Airport (362 m, Vermont) |
8 |
|
| Groton (3 m, Connecticut) |
8 |
|
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
8 |
|
| Chester Airport (127 m, Connecticut) |
8 |
|
| Morrisville- Stowe State Airport (223 m, Vermont) |
8 |
|
| Bradley Intl. Airport (55 m, Connecticut) |
8 |
600-1000m |
| Brookhaven Airport (25 m, New York) |
8 |
|
| Franklin County State Airport (70 m, Vermont) |
0 |
|
| Middlebury State AP (149 m, Vermont) |
8 |
|
| Long (30 m, New York) |
8 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
300-600m |
| Waterbury (222 m, Connecticut) |
8 |
|
| Burlington Intl. Airport (104 m, Vermont) |
6 |
1000-1500m |
| Republic Airport (25 m, New York) |
8 |
|
| John F. Kennedy Intl. Airport (7 m, New York) |
6 |
100-200m |
| Albany Airport (89 m, New York) |
8 |
50-100m |
| LaGuardia Airport (9 m, New York) |
6 |
300-600m |
| Mirabel Airport (82 m, Quebec) |
6 |
|
| Newark Intl. Airport (9 m, New Jersey) |
6 |
1500-2000m |
| Linden Airport (7 m, New Jersey) |
8 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
4 |
|
| Atlantic City Airport (20 m, New Jersey) |
0 |
>2500m |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
6 |
1500-2000m |
| Wings Field (92 m, Pennsylvania) |
8 |
|
| Quakertown Airport (160 m, Pennsylvania) |
8 |
|
| Pocono Mountains Airport (584 m, Pennsylvania) |
8 |
|
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
8 |
1500-2000m |
| Ogdensburg Intl. Airport (91 m, New York) |
0 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
0 |
>2500m |
| Allentown Queen City Airport (122 m, Pennsylvania) |
8 |
|
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
4 |
|
| First Flight Airport (4 m, North Carolina) |
0 |
|
| Dare (4 m, North Carolina) |
0 |
|
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
8 |
1000-1500m |
| Wheeler-Sack Army Airfield (207 m, New York) |
0 |
|
| Hazleton Regional Airport (489 m, Pennsylvania) |
8 |
|
| Greater Binghamton Airport (497 m, New York) |
8 |
50-100m |
| Tangier (2 m, Texas) |
4 |
|
| Currituck County Regional Airport (5 m, North Carolina) |
0 |
|
| Cambridge- Dorchester Airport (6 m, Maryland) |
6 |
|
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
600-1000m |
| Cortland Airport (365 m, New York) |
8 |
|
| Norfolk Intl. Airport (9 m, Virginia) |
2 |
>2500m |
| Bay Bridge Airport (15 m, Maryland) |
0 |
|
| Chesapeake Regional Airport (6 m, Virginia) |
0 |
|
| Oswego (145 m, New York) |
8 |
|
| Northeastern Regional Airport (6 m, North Carolina) |
0 |
|
| Suffolk Executive Airport (22 m, Virginia) |
0 |
|
| Kingston Arpt (Man) (93 m, Ontario) |
6 |
|
| Baltimore Airport (47 m, Maryland) |
6 |
1500-2000m |
| Leonardtown Airport (43 m, Maryland) |
0 |
|
| West Point Airport (7 m, Virginia) |
0 |
|
| Tipton Airport (46 m, Maryland) |
4 |
|
| Franklin Airport (12 m, Virginia) |
0 |
|
| Elmira Corning Regional Airport (291 m, New York) |
8 |
|
| Tappahannock Airport (41 m, Virginia) |
4 |
|
| College Park Airport (15 m, Maryland) |
0 |
|
| Williamsport Regional Airport (160 m, Pennsylvania) |
0 |
>2500m |
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
6 |
1500-2000m |
| Warren Airport (12 m, North Carolina) |
0 |
|
| New Kent Airport (38 m, Virginia) |
0 |
|
| Tri-County Airport (21 m, North Carolina) |
4 |
|
| Puvirnituq (23 m, Quebec) |
6 |
|
| Richmond Intl. Airport (54 m, Virginia) |
8 |
2000-2500m |
| Pitt- Greenville Airport (8 m, North Carolina) |
0 |
|
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Dulles Intl. Airport (98 m, Virginia) |
6 |
2000-2500m |
| Fredericksburg Airport (26 m, Virginia) |
8 |
|
| Stafford Regional Airport (65 m, Virginia) |
4 |
|
| Emporia Airport (39 m, Virginia) |
0 |
|
| Petersburg (59 m, Virginia) |
6 |
|
| Tarboro Airport (16 m, North Carolina) |
0 |
|
| Leesburg Executive Airport (119 m, Virginia) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
6 |
1500-2000m |
| Warrenton Airport (102 m, Virginia) |
6 |
|
| Lake Anna AP (107 m, Virginia) |
4 |
|
| Culpeper Regional Airport (95 m, Virginia) |
4 |
|
| Wilmington Intl. Airport (10 m, North Carolina) |
4 |
600-1000m |
| Ft. Pickett / Blackstone (134 m, Virginia) |
6 |
|
| Wayne Executive Jetport (41 m, North Carolina) |
0 |
|
| Louisa (150 m, Virginia) |
0 |
|
| Duplin (42 m, North Carolina) |
0 |
|
| Orange Airport (142 m, Virginia) |
6 |
|
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
4 |
|
| Southport Airport (8 m, North Carolina) |
0 |
|
| Crewe Airport (128 m, Virginia) |
4 |
|
| Winchester Regional Airport (222 m, Virginia) |
8 |
|
| Gordonsville Muni (138 m, Virginia) |
8 |
|
| Lunenburg Airport (160 m, Virginia) |
8 |
|
| Front Royal-warren County (216 m, Virginia) |
8 |
|
| Triangle North Executive Airport (113 m, North Carolina) |
8 |
|
| Clinton Airport (45 m, North Carolina) |
0 |
|
| Cattaraugus County-Olean Airport (651 m, New York) |
8 |
|
| Johnston County Airport (50 m, North Carolina) |
0 |
|
| Farmville (125 m, Virginia) |
4 |
|
| Chase City Airport (153 m, Virginia) |
0 |
|
| Henderson- Oxford Airport (161 m, North Carolina) |
0 |
|
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
0 |
|
| New Market Airport (297 m, Virginia) |
8 |
|
| Columbus County Airport (30 m, North Carolina) |
0 |
|
| Buffalo Niagara Intl. Airport (219 m, New York) |
6 |
2000-2500m |
| Harnett Regional Jetport Airport (60 m, North Carolina) |
0 |
|
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
8 |
|
| Greater Cumberland Regional Airport (236 m, Maryland) |
8 |
|
| Raleigh (134 m, North Carolina) |
8 |
600-1000m |
| Rouyn AP (301 m, Quebec) |
6 |
|
| William M Tuck (128 m, Virginia) |
4 |
|
| Shenandoah Valley Regional Airport (366 m, Virginia) |
0 |
|
| Eagle's Nest Airport (438 m, Virginia) |
4 |
|
| Bridgewater Airport (355 m, Virginia) |
4 |
|
| Person County Airport (186 m, North Carolina) |
4 |
|
| Somerset County Airport (693 m, Pennsylvania) |
8 |
|
| Brookneal (182 m, Virginia) |
4 |
|
| Raleigh Executive Jetport (75 m, North Carolina) |
6 |
|
| Conway Airport (10 m, South Carolina) |
0 |
|
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
8 |
|
| St. Catharines/Niagara District Airport (98 m, Ontario) |
6 |
|
| Georgetown Airport (12 m, South Carolina) |
6 |
|
| Marion Airport (28 m, South Carolina) |
0 |
|
| McHenry Airport (894 m, Maryland) |
8 |
|
| Siler City Muni (187 m, North Carolina) |
6 |
|
| Richmond County Airport (109 m, North Carolina) |
4 |
|
| Mount Pleasant Regional Airport (4 m, South Carolina) |
6 |
|
| Hot Springs (1153 m, Virginia) |
8 |
|
| Kingstree Airport (20 m, South Carolina) |
0 |
|
| Elkins/Randolph Field AP (609 m, West-Virginia) |
6 |
1500-2000m |
| Asheboro Airport (205 m, North Carolina) |
4 |
|
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
6 |
1500-2000m |
| Roanoke Airport (358 m, Virginia) |
2 |
1000-1500m |
| Charleston Airport (5 m, South Carolina) |
4 |
|
North - South