| Stations: |
Precipitation |
| Youngstown (361 m, Ohio) |
0.3 mm |
| Yoho National Park (1615 m, British Columbia) |
2.0 mm |
| Yohin (204 m, Northwest Territories) |
0.5 mm |
| Yakutat Airport (13 m, Alaska) |
1.0 mm |
| Williams Lake Airport (942 m, British Columbia) |
0.9 mm |
| Will Rogers World Airport (398 m, Oklahoma) |
0.3 mm |
| Wichita Falls Regional Airport (314 m, Texas) |
0.5 mm |
| Wawa (287 m, Ontario) |
4.0 mm |
| Tupelo Regional Airport (110 m, Mississippi) |
19.0 mm |
| Tuktoyaktuk (5 m, Northwest Territories) |
0.4 mm |
| Tri-State Airport (255 m, West-Virginia) |
0.3 mm |
| Trail Valley (85 m, Northwest Territories) |
0.4 mm |
| Timmins Victor M. Power Airport (295 m, Ontario) |
4.0 mm |
| Timmins (294 m, Ontario) |
4.0 mm |
| Three Hills (907 m, Alberta) |
3.0 mm |
| Teslin (705 m, Yukon) |
0.7 mm |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
0.3 mm |
| Strathmore Agdm (967 m, Alberta) |
0.7 mm |
| St Johns West (110 m, Newfoundland) |
2.0 mm |
| Solander Island (99 m, British Columbia) |
0.2 mm |
| Sault Ste Marie (192 m, Ontario) |
0.4 mm |
| Sandspit Airport (6 m, British Columbia) |
0.3 mm |
| Sandspit (6 m, British Columbia) |
0.8 mm |
| Saint John's AP (135 m, Newfoundland) |
1.0 mm |
| Roswell Airport (1118 m, New Mexico) |
3.0 mm |
| Rocky Mountain House Airport (988 m, Alberta) |
3.0 mm |
| Rocky Harbour (68 m, Newfoundland) |
0.9 mm |
| Roanoke Airport (358 m, Virginia) |
0.8 mm |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
24.0 mm |
| Richard B. Russell Airport (196 m, Georgia) |
5.0 mm |
| Revelstoke Airport (445 m, California) |
2.0 mm |
| Revelstoke Airport (443 m, British Columbia) |
2.0 mm |
| Red Lake Airport (386 m, Ontario) |
0.6 mm |
| Red Deer Regional Airport (904 m, Alberta) |
2.0 mm |
| Rawson Lake (305 m, Ontario) |
0.6 mm |
| Raleigh (134 m, North Carolina) |
0.3 mm |
| Raleigh (766 m, West-Virginia) |
0.5 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
0.4 mm |
| Prince George Airport (680 m, California) |
0.3 mm |
| Prince Albert Airport (428 m, Saskatchewan) |
0.3 mm |
| Port Hardy Airport (22 m, British Columbia) |
1.0 mm |
| Pond Inlet Airport (55 m, Nunavut) |
0.3 mm |
| Pond Inlet (55 m, Nunavut) |
0.8 mm |
| Point Pelee CS (177 m, Ontario) |
0.4 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
2.0 mm |
| Pangnirtung (23 m, Nunavut) |
0.3 mm |
| PamRocks (5 m, British Columbia) |
0.2 mm |
| Ootsa Lakeskins Lak (861 m, British Columbia) |
0.3 mm |
| NorthMountain (439 m, Nova Scotia) |
0.2 mm |
| Nordegg (1332 m, Alberta) |
4.0 mm |
| Nelson (535 m, British Columbia) |
0.6 mm |
| Neir Agdm (1145 m, Alberta) |
0.5 mm |
| Nagagami (AUT) (264 m, Ontario) |
0.5 mm |
| District (281 m, Ontario) |
6.0 mm |
| Mount Forest (415 m, Ontario) |
10.0 mm |
| Middleton Island Airport (14 m, Alaska) |
0.3 mm |
| McNary Field Airport (61 m, Oregon) |
0.8 mm |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
7.0 mm |
| Linden Agcm (914 m, California) |
0.7 mm |
| Leedale (947 m, Alberta) |
0.7 mm |
| Lansdowne House (AUT) (253 m, Ontario) |
0.4 mm |
| Lake Superior Provincial Park (401 m, California) |
4.0 mm |
| Kuujjuarapik Airport (24 m, Quebec) |
0.5 mm |
| Kirkland Lake (324 m, Ontario) |
3.0 mm |
| King Salmon Airport (14 m, Alaska) |
0.3 mm |
| Kapuskasing (218 m, Ontario) |
10.0 mm |
| Kapuskasing (227 m, Ontario) |
12.0 mm |
| Kamloops Airport (345 m, British Columbia) |
0.2 mm |
| Kamloops (345 m, British Columbia) |
0.6 mm |
| Juneau Intl. Airport (7 m, Alaska) |
0.3 mm |
| Jasper Warden (1020 m, Alberta) |
0.7 mm |
| Jack Brooks Regional Airport (7 m, Texas) |
0.3 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
2.0 mm |
| Huntsville Intl. Airport (196 m, Alabama) |
3.0 mm |
| Hope Aerodrome (39 m, British Columbia) |
1.0 mm |
| Hope (39 m, British Columbia) |
0.8 mm |
| Holman CS (30 m, Northwest Territories) |
0.2 mm |
| Holland Rock (5 m, British Columbia) |
3.0 mm |
| High Level Airport (338 m, Alberta) |
0.3 mm |
| Hespero Airport (965 m, Alberta) |
3.0 mm |
| Herschel Island (1 m, Yukon) |
8.0 mm |
| Herbert Isl. (17 m, British Columbia) |
0.2 mm |
| Hawks Hills AGCM (455 m, Alberta) |
2.0 mm |
| Grey Islet (8 m, British Columbia) |
2.0 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
1.0 mm |
| Geraldton AP (349 m, Ontario) |
0.8 mm |
| George Bush Intercontinental Airport (33 m, Texas) |
1.0 mm |
| Fort Good Hope (82 m, Northwest Territories) |
2.0 mm |
| Fairview Airport (655 m, Alberta) |
0.4 mm |
| Evansville Airport (118 m, Indiana) |
5.0 mm |
| Entrance Isl. (5 m, British Columbia) |
0.2 mm |
| Englehart Airport (243 m, Ontario) |
0.3 mm |
| Englee (30 m, Newfoundland) |
1.0 mm |
| Ear Falls (355 m, Ontario) |
0.3 mm |
| Delburne (889 m, California) |
0.8 mm |
| Deer Lake Airport (29 m, Newfoundland) |
1.0 mm |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
2.0 mm |
| Cumshewa (17 m, British Columbia) |
0.4 mm |
| Crowsnest (1303 m, Alberta) |
0.2 mm |
| Creston Campbell Scientific (646 m, British Columbia) |
0.5 mm |
| Cormack (75 m, Newfoundland) |
0.4 mm |
| Cop Upper (1235 m, Alberta) |
2.0 mm |
| Collegeville (76 m, Nova Scotia) |
0.2 mm |
| Clinton (1057 m, British Columbia) |
1.0 mm |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
2.0 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
1.0 mm |
| Charlo Airport (42 m, New Brunswick) |
0.6 mm |
| Chapleau Airport (447 m, Ontario) |
3.0 mm |
| Austin (189 m, Texas) |
5.0 mm |
| Cameron Falls (AUT) (233 m, Ontario) |
0.6 mm |
| Cambridge Bay Airport (23 m, Nunavut) |
0.3 mm |
| Cambridge Bay (19 m, Nunavut) |
0.4 mm |
| Calgary Intl. Airport (1084 m, Alberta) |
0.6 mm |
| Blue Grass Airport (301 m, Kentucky) |
4.0 mm |
| Big Valley Agcm (870 m, California) |
0.7 mm |
| Beatrice Climate (297 m, Ontario) |
1.0 mm |
| Bassano (807 m, California) |
0.4 mm |
| Barrie-Oro (289 m, Ontario) |
14.0 mm |
| Barkley Regional Airport (126 m, Kentucky) |
3.0 mm |
| Banff (1397 m, Alberta) |
0.6 mm |
| Bancroft (331 m, Ontario) |
0.7 mm |
| Baker Lake (51 m, Nunavut) |
1.0 mm |
| Atlanta Airport (315 m, Georgia) |
0.3 mm |
| Asheville Regional Airport (661 m, North Carolina) |
0.3 mm |
| Arviat (10 m, Nunavut) |
9.0 mm |
| Armstrong (243 m, Ontario) |
0.5 mm |
| Andrew AGDM (860 m, Alberta) |
0.3 mm |
| Algonquin Provincial Park (410 m, Ontario) |
1.0 mm |
| Akron- Canton Airport (377 m, Ohio) |
2.0 mm |
| Abilene Airport (546 m, Texas) |
2.0 mm |
North - South