| Stations: |
Precipitation |
| Abee (664 m, Alberta) |
0.9 mm |
| Acadia Valley (735 m, Alberta) |
0.7 mm |
| Akron- Canton Airport (377 m, Ohio) |
9.3 mm |
| Albany Airport (89 m, New York) |
26.3 mm |
| Albert Hall (658 m, Alberta) |
0.6 mm |
| Alert (65 m, Nunavut) |
0.4 mm |
| Algonquin Provincial Park (410 m, Ontario) |
10.6 mm |
| Allen Army Airfield (391 m, Alaska) |
1.6 mm |
| Alliance (737 m, California) |
0.5 mm |
| Alpena (211 m, Michigan) |
14.0 mm |
| Andrew (625 m, Alberta) |
2.0 mm |
| Andrew AGDM (860 m, Alberta) |
3.0 mm |
| Apalachicola Airport (6 m, Florida) |
41.0 mm |
| Armstrong (243 m, Ontario) |
7.7 mm |
| Asheville Regional Airport (661 m, North Carolina) |
7.0 mm |
| Athabasca (635 m, Alberta) |
3.0 mm |
| Athens (247 m, Georgia) |
9.0 mm |
| Atlanta Airport (315 m, Georgia) |
12.0 mm |
| Atlantic City Airport (20 m, New Jersey) |
25.0 mm |
| Atlee (795 m, Alberta) |
4.0 mm |
| Atmore AGDM (574 m, Alberta) |
2.0 mm |
| Augusta Regional Airport (45 m, Georgia) |
7.0 mm |
| AulvikNationalPark (32 m, Northwest Territories) |
0.2 mm |
| Azure (1143 m, Alberta) |
3.1 mm |
| Baccaro (5 m, New Brunswick) |
1.1 mm |
| Badger (103 m, Newfoundland) |
0.9 mm |
| Baie Comeau Climate (28 m, Quebec) |
0.6 mm |
| Baie-Comeau Airport (22 m, Quebec) |
1.5 mm |
| Baie-D'Urfé (39 m, Quebec) |
17.1 mm |
| Baker Lake (51 m, Nunavut) |
0.1 mm |
| Baltimore Airport (47 m, Maryland) |
30.6 mm |
| Bancroft (331 m, Ontario) |
12.2 mm |
| Banff (1397 m, Alberta) |
8.4 mm |
| Barons Agcm (967 m, California) |
3.7 mm |
| Barrage Temiscamingue (181 m, Quebec) |
11.7 mm |
| Barrhead (648 m, Alberta) |
3.0 mm |
| Barrie-Oro (289 m, Ontario) |
11.8 mm |
| Bas Caraquet (5 m, New Brunswick) |
7.2 mm |
| Bassano (807 m, California) |
2.9 mm |
| Beatrice Climate (297 m, Ontario) |
11.8 mm |
| Beauceville (229 m, Quebec) |
0.9 mm |
| Beauport (10 m, Quebec) |
0.5 mm |
| Beaver Mines (1257 m, Alberta) |
7.8 mm |
| Beaverlodge (745 m, Alberta) |
0.4 mm |
| Beiseker Agcm (896 m, California) |
4.1 mm |
| Bellshill (721 m, Alberta) |
0.6 mm |
| Beresford Airport (59 m, New Brunswick) |
15.8 mm |
| Bethel Airport (44 m, Alaska) |
49.6 mm |
| Bettles Airport (196 m, Alaska) |
2.5 mm |
| Big Valley Agcm (870 m, California) |
1.8 mm |
| Bishop Intl. Airport (233 m, Michigan) |
0.3 mm |
| Black Diamond (1156 m, Alberta) |
2.9 mm |
| Blackcombe Mtn Base (659 m, British Columbia) |
0.5 mm |
| Blood Tribe Agdm (980 m, Alberta) |
3.7 mm |
| Blue Grass Airport (301 m, Kentucky) |
2.6 mm |
| Blue River (683 m, British Columbia) |
0.2 mm |
| Bodo (687 m, Alberta) |
1.3 mm |
| Bonavista (26 m, Newfoundland) |
1.5 mm |
| Bonilla Island (17 m, British Columbia) |
3.8 mm |
| Bow Island (817 m, Alberta) |
2.4 mm |
| Bow Valley (1298 m, Alberta) |
14.1 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
43.8 mm |
| Brantford Airport (246 m, California) |
1.2 mm |
| Breton (852 m, Alberta) |
6.7 mm |
| Brier Island (16 m, Nova Scotia) |
2.8 mm |
| Brocket AGDM (1073 m, Alberta) |
1.5 mm |
| Brockville (121 m, Ontario) |
11.3 mm |
| Brooks (747 m, Alberta) |
2.2 mm |
| Brownvale (748 m, Alberta) |
1.5 mm |
| Buffalo Narrows Airport (440 m, Saskatchewan) |
3.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
25.8 mm |
| Burgeo (11 m, Newfoundland) |
1.2 mm |
| Burlington Intl. Airport (104 m, Vermont) |
26.6 mm |
| Cadogan Agcm (690 m, California) |
1.0 mm |
| Calgary Int'l Cs (1081 m, California) |
4.7 mm |
| Callaghan Valley (884 m, British Columbia) |
0.4 mm |
| Campsie (647 m, Alberta) |
3.0 mm |
| Camrose (739 m, Alberta) |
2.2 mm |
| Cap Tourmente National Wildlife Area (6 m, Quebec) |
4.6 mm |
| Cape Stallworthy (72 m, Alberta) |
0.4 mm |
| Capital Region Intl. Airport (266 m, Michigan) |
0.8 mm |
| Cardston (1136 m, Alberta) |
6.2 mm |
| Caribou Airport (191 m, Maine) |
9.0 mm |
| Caribou Point (AUT) (2 m, Nova Scotia) |
0.1 mm |
| Carvel Radar (783 m, Alberta) |
14.9 mm |
| Champion AGDM (1006 m, Alberta) |
2.9 mm |
| Charleston Intl. Airport (15 m, South Carolina) |
35.0 mm |
| Charlevoix (Mrc) (719 m, Quebec) |
7.5 mm |
| Charlo Airport (42 m, New Brunswick) |
11.9 mm |
| Charlotte Douglas Intl. Airport (234 m, North Carolina) |
8.0 mm |
| O’Hare Intl. Airport (205 m, Illinois) |
10.0 mm |
| Claresholm (1012 m, Alberta) |
3.3 mm |
| Cleardale AGDM (630 m, Alberta) |
0.9 mm |
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
3.3 mm |
| Clinton (1057 m, British Columbia) |
1.8 mm |
| Cobourg (78 m, Ontario) |
16.4 mm |
| Collegeville (76 m, Nova Scotia) |
2.9 mm |
| Collins Bay (492 m, Saskatchewan) |
6.1 mm |
| Columbia Metropolitan Airport (69 m, South Carolina) |
35.0 mm |
| Columbia Regional Airport (274 m, Missouri) |
1.3 mm |
| Consort AGDM (772 m, Alberta) |
0.9 mm |
| Cop Upper (1235 m, Alberta) |
5.4 mm |
| Cormack (75 m, Newfoundland) |
0.3 mm |
| Covington Airport (267 m, Kentucky) |
5.8 mm |
| Craigmyle (845 m, California) |
1.5 mm |
| Cranbrook Airport (930 m, British Columbia) |
0.3 mm |
| Crestomere (855 m, California) |
3.9 mm |
| Cumshewa (17 m, British Columbia) |
0.2 mm |
| Cypress Hills Park (1271 m, Saskatchewan) |
5.0 mm |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
0.3 mm |
| Dawson Creek Airport (655 m, British Columbia) |
0.5 mm |
| Dayton Intl. Airport (306 m, Ohio) |
3.6 mm |
| Debert (39 m, Nova Scotia) |
1.4 mm |
| Del Bonita (1310 m, Alberta) |
2.6 mm |
| Delburne (889 m, California) |
2.0 mm |
| Delhi (232 m, Ontario) |
0.4 mm |
| Deschambault CS (61 m, Quebec) |
1.6 mm |
| Dillingham Airport (29 m, Alaska) |
4.0 mm |
| Doaktown (43 m, New Brunswick) |
9.9 mm |
| Dupree AGCM (556 m, Alberta) |
2.0 mm |
| Eaglesham (563 m, Alberta) |
0.6 mm |
| East Point (8 m, Prince Edward Island) |
2.4 mm |
| Eastend Cypress (1080 m, Saskatchewan) |
0.3 mm |
| Edgerton (649 m, Alberta) |
1.0 mm |
| Edmonton International CS (715 m, Alberta) |
4.1 mm |
| Edmonton Municipal Cr10 (671 m, Alberta) |
4.0 mm |
| Edmundston (156 m, New Brunswick) |
1.6 mm |
| Edson (925 m, Alberta) |
0.2 mm |
| Edson (927 m, Alberta) |
0.5 mm |
| Egbert CS (251 m, Ontario) |
8.5 mm |
| Elk Island Nat Park (716 m, Alberta) |
2.0 mm |
| Elkins/Randolph Field AP (609 m, West-Virginia) |
69.1 mm |
| Elora (376 m, Ontario) |
4.9 mm |
| Ely Airport (1909 m, Nevada) |
1.9 mm |
| Englee (30 m, Newfoundland) |
1.3 mm |
| Englehart Airport (243 m, Ontario) |
14.3 mm |
| Ennadai Lake (AUT) (353 m, Nunavut) |
0.7 mm |
| Eruka (1 m, Nunavut) |
0.2 mm |
| Eskasoni 3 (28 m, Nova Scotia) |
5.1 mm |
| Esquimalt (3 m, British Columbia) |
0.2 mm |
| Esther 1 (707 m, Alberta) |
0.2 mm |
| Etzikom (845 m, California) |
2.0 mm |
| Eugene Airport (114 m, Oregon) |
20.6 mm |
| Evansburg (819 m, Alberta) |
4.4 mm |
| Evansville Airport (118 m, Indiana) |
1.6 mm |
| Fairview Airport (655 m, Alberta) |
0.5 mm |
| Ferintosh (795 m, Alberta) |
3.7 mm |
| Fincastle Agdm (833 m, Alberta) |
6.8 mm |
| Flagstaff Airport (2131 m, Arizona) |
3.0 mm |
| Flin Flon (304 m, Manitoba) |
0.2 mm |
| Foremost (881 m, Alberta) |
2.8 mm |
| Forestburg (721 m, California) |
1.6 mm |
| Fort Assiniboine (676 m, Alberta) |
1.0 mm |
| Fort Chipewyan (232 m, Alberta) |
1.5 mm |
| Fort Chipewyan (238 m, Alberta) |
1.8 mm |
| Fort Liard (213 m, Northwest Territories) |
0.3 mm |
| Fort McMurray CS (369 m, Alberta) |
3.6 mm |
| Fort Montmorency Rc RCS (673 m, Quebec) |
8.4 mm |
| Fort Ross (10 m, Nunavut) |
2.8 mm |
| Fort Simpson Climate (168 m, Northwest Territories) |
0.2 mm |
| Fort Vermilion (289 m, Alberta) |
6.0 mm |
| Fort Wayne Intl. Airport (252 m, Indiana) |
3.6 mm |
| Fredericton (35 m, New Brunswick) |
6.4 mm |
| Fredericton Intl. Airport (31 m, New Brunswick) |
5.7 mm |
| Frelighsburg (152 m, Quebec) |
8.3 mm |
| Fresno Yosemite Intl. Airport (100 m, California) |
8.0 mm |
| Ft Severn (15 m, Ontario) |
6.0 mm |
| Fundy Park Cs (43 m, New Brunswick) |
12.3 mm |
| Gander Airport (151 m, Newfoundland) |
2.2 mm |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
5.3 mm |
| Gilt Edge North Agcm (647 m, California) |
2.0 mm |
| Gjoa Haven (42 m, Nunavut) |
0.4 mm |
| Gleichen AGCM (907 m, Alberta) |
4.8 mm |
| GoreBayClimate (189 m, Ontario) |
6.0 mm |
| Grand Junction Regional Airport (1472 m, Colorado) |
3.0 mm |
| Grand Manan Sar CS (78 m, New Brunswick) |
10.3 mm |
| Grassy Lake (783 m, Alberta) |
3.2 mm |
| Great Falls (1131 m, Montana) |
26.3 mm |
| Greater Binghamton Airport (497 m, New York) |
29.1 mm |
| Greater Rochester Intl. Airport (169 m, New York) |
38.3 mm |
| Greater Sudbury (190 m, Ontario) |
9.8 mm |
| Green Bay (209 m, Wisconsin) |
2.1 mm |
| Greenville- Spartanburg Intl. Airport (296 m, South Carolina) |
9.0 mm |
| Halkirk (843 m, Alberta) |
2.9 mm |
| Hamilton Rbg CS (107 m, Ontario) |
4.0 mm |
| Hanbury River (317 m, Northwest Territories) |
1.0 mm |
| Harrington Cda (53 m, Prince Edward Island) |
2.7 mm |
| Harrow CDA (AUT) (192 m, Ontario) |
0.8 mm |
| Havre (792 m, Montana) |
5.3 mm |
| Hawks Hills AGCM (455 m, Alberta) |
0.4 mm |
| Hay River (164 m, Northwest Territories) |
0.2 mm |
| Helena Regional Airport (1188 m, Montana) |
17.8 mm |
| Hemaruka Agcm (780 m, California) |
0.6 mm |
| Hendrickson Creek (1448 m, Alberta) |
1.9 mm |
| Herschel Island (1 m, Yukon) |
0.5 mm |
| Hespero Airport (965 m, Alberta) |
3.0 mm |
| High Level Airport (338 m, Alberta) |
9.5 mm |
| Hilo Intl. Airport (10 m, Hawaii) |
34.5 mm |
| Holden (688 m, Alberta) |
2.0 mm |
| Holman CS (30 m, Northwest Territories) |
0.2 mm |
| Hughenden Agcm (703 m, California) |
1.6 mm |
| Hussar AGDM (971 m, Alberta) |
2.4 mm |
| Indianapolis Intl. Airport (246 m, Indiana) |
5.1 mm |
| Ingonish Beach CS (8 m, Nova Scotia) |
10.6 mm |
| Inukjuak Airport (26 m, Quebec) |
23.4 mm |
| Irvine (795 m, California) |
1.0 mm |
| Island Falls (297 m, Saskatchewan) |
1.0 mm |
| Island Lake South (618 m, Alberta) |
3.1 mm |
| Ivvavik National Park (244 m, Yukon) |
0.4 mm |
| Jacksonville Intl. Airport (11 m, Florida) |
33.0 mm |
| Jasper Warden (1020 m, Alberta) |
3.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
36.8 mm |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
6.0 mm |
| Jonquière (128 m, Quebec) |
0.9 mm |
| Kahului Airport (20 m, Hawaii) |
0.6 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
0.3 mm |
| Kapuskasing (218 m, Ontario) |
6.3 mm |
| Kejimkujik 1 (165 m, Nova Scotia) |
11.6 mm |
| Kelowna Intl. Airport (456 m, British Columbia) |
0.4 mm |
| Kelowna Ubco (456 m, California) |
0.4 mm |
| Kemptville (99 m, Ontario) |
18.5 mm |
| Kentville (49 m, Nova Scotia) |
5.5 mm |
| Key Lake (11 m, Saskatchewan) |
7.4 mm |
| Key Lake Airport (514 m, Saskatchewan) |
7.3 mm |
| Key West Airport (5 m, Florida) |
14.0 mm |
| King Salmon Airport (14 m, Alaska) |
3.6 mm |
| Kingman Airport (1033 m, Arizona) |
0.3 mm |
| Kingston (93 m, Ontario) |
6.2 mm |
| Kirkland Lake (324 m, Ontario) |
12.5 mm |
| Kitscoty (664 m, California) |
4.0 mm |
| Kodiak Airport (34 m, Alaska) |
2.6 mm |
| Kouchibouguac Cs (34 m, New Brunswick) |
17.0 mm |
| Kugaaruk (17 m, Nunavut) |
0.2 mm |
| Kuujjuarapik Airport (24 m, Quebec) |
1.8 mm |
| L’Assomption (21 m, Quebec) |
8.3 mm |
| L'Acadie (44 m, Quebec) |
14.9 mm |
| La Crete Agcm (323 m, California) |
1.0 mm |
| La Glace Agcm (760 m, California) |
1.1 mm |
| La Pocatière (31 m, Quebec) |
5.5 mm |
| La Ronge Airport (379 m, Saskatchewan) |
1.6 mm |
| La Tuque (169 m, Quebec) |
0.5 mm |
| LaGuardia Airport (9 m, New York) |
48.0 mm |
| LaScie (192 m, Newfoundland) |
4.0 mm |
| Lac La Biche (567 m, Alberta) |
0.2 mm |
| Lake Superior Provincial Park (401 m, California) |
5.8 mm |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
2.0 mm |
| Leader Airport (676 m, Saskatchewan) |
0.2 mm |
| Legal Agcm (680 m, California) |
4.0 mm |
| Lehigh Valley Intl. Airport (117 m, Pennsylvania) |
52.3 mm |
| Lemieux (97 m, Quebec) |
1.0 mm |
| Lenoxville (181 m, Quebec) |
11.1 mm |
| Lepreau (6 m, New Brunswick) |
8.4 mm |
| Lewiston Airport (438 m, Idaho) |
20.6 mm |
| Lindbergh Agdm (630 m, Alberta) |
4.5 mm |
| Lindburg Landing (183 m, Northwest Territories) |
11.2 mm |
| Linden Agcm (914 m, California) |
2.8 mm |
| Lloydminster Airport (669 m, Alberta) |
2.2 mm |
| Logan Intl. Airport (9 m, Massachusetts) |
38.1 mm |
| London CS (278 m, Ontario) |
1.3 mm |
| Long Beach Airport (12 m, California) |
2.8 mm |
| Los Angeles Intl. Airport (30 m, California) |
2.3 mm |
| Louisville Intl. Airport (149 m, Kentucky) |
2.4 mm |
| Lynn Lake Airport (354 m, Manitoba) |
2.0 mm |
| Mackenzie (690 m, British Columbia) |
0.3 mm |
| Mackenzie Airport (695 m, British Columbia) |
0.4 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
6.3 mm |
| Makkovik Airport (70 m, Newfoundland) |
5.3 mm |
| Malahat (366 m, British Columbia) |
0.2 mm |
| Maniwaki Airport (201 m, Quebec) |
7.9 mm |
| Mannville (656 m, California) |
2.0 mm |
| Maple Creek (767 m, Saskatchewan) |
5.0 mm |
| Masinasin (947 m, Alberta) |
1.5 mm |
| McGhee Tyson Airport (299 m, Tennessee) |
7.0 mm |
| McNary Field Airport (61 m, Oregon) |
7.5 mm |
| McTavish (73 m, Quebec) |
21.4 mm |
| Meadow Lake (481 m, California) |
2.0 mm |
| Meadows Field Airport (150 m, California) |
6.0 mm |
| Mechanic Settlement (404 m, New Brunswick) |
9.0 mm |
| Medford Airport (397 m, Oregon) |
5.0 mm |
| Medicine Hat (717 m, Alberta) |
3.1 mm |
| Medicine Hat (717 m, Alberta) |
0.7 mm |
| Miami Intl. Airport (4 m, Florida) |
9.0 mm |
| Middle Georgia Regional Airport (110 m, Georgia) |
20.0 mm |
| Milk River (1050 m, Alberta) |
2.5 mm |
| Miramichi (33 m, New Brunswick) |
9.5 mm |
| Miscou (5 m, New Brunswick) |
7.6 mm |
| Missoula Montana Airport (972 m, Montana) |
20.6 mm |
| Mistook (113 m, Quebec) |
3.0 mm |
| Mono (436 m, Ontario) |
10.6 mm |
| MontrealpierreElliottTrudeauIntl (32 m, Quebec) |
18.1 mm |
| Morrin AGDM (836 m, Alberta) |
1.5 mm |
| Mossleigh (965 m, California) |
3.8 mm |
| Mount Forest (415 m, Ontario) |
3.9 mm |
| Mount Washington Airport (1910 m, New Hampshire) |
74.5 mm |
| Mundare (683 m, Alberta) |
2.0 mm |
| Arcata (18 m, California) |
0.3 mm |
| District (281 m, Ontario) |
14.0 mm |
| Nagagami (AUT) (264 m, Ontario) |
1.0 mm |
| Nakusp (512 m, British Columbia) |
0.2 mm |
| Nappan (20 m, Nova Scotia) |
1.4 mm |
| Nashville Intl. Airport (180 m, Tennessee) |
0.6 mm |
| Neir Agdm (1145 m, Alberta) |
3.0 mm |
| Nelson (535 m, British Columbia) |
0.2 mm |
| New Carlisle (46 m, Quebec) |
9.8 mm |
| Strathmore Radar site (968 m, Alberta) |
8.5 mm |
| New Sarepta (765 m, California) |
3.0 mm |
| Newark Intl. Airport (9 m, New Jersey) |
51.0 mm |
| Nicolet (8 m, Quebec) |
3.2 mm |
| Nordegg (1332 m, Alberta) |
4.4 mm |
| Norfolk Intl. Airport (9 m, Virginia) |
2.5 mm |
| North Battleford (548 m, Saskatchewan) |
0.2 mm |
| North Battleford Airport (548 m, Saskatchewan) |
0.2 mm |
| North Point (8 m, Prince Edward Island) |
3.0 mm |
| NorthMountain (439 m, Nova Scotia) |
19.8 mm |
| Ogoki Post Airport (181 m, Ontario) |
0.2 mm |
| Old Crow (251 m, Yukon) |
0.4 mm |
| Olds (1046 m, Alberta) |
3.1 mm |
| Oliver AGDM (665 m, Alberta) |
3.0 mm |
| Olympia Regional Airport (61 m, Washington) |
4.9 mm |
| Onefour CDA (935 m, Alberta) |
4.6 mm |
| Ootsa Lakeskins Lak (861 m, British Columbia) |
0.2 mm |
| Orlando Intl. Airport (32 m, Florida) |
20.0 mm |
| Oshawa (140 m, Ontario) |
19.2 mm |
| Osoyoos (283 m, British Columbia) |
0.5 mm |
| Ottawa CDA RCS (79 m, Ontario) |
16.5 mm |
| Outlook (541 m, Saskatchewan) |
0.4 mm |
| Oyen Agdm (767 m, Alberta) |
0.5 mm |
| Pakowki Lake Agcm (915 m, California) |
3.0 mm |
| Palm Beach Intl. Airport (6 m, Florida) |
15.0 mm |
| Parc Des Laurentid (791 m, Quebec) |
11.6 mm |
| Parrsboro (31 m, Nova Scotia) |
1.2 mm |
| Parry Sound (176 m, Ontario) |
15.5 mm |
| Pekisko (1415 m, California) |
30.6 mm |
| Pembroke (161 m, Ontario) |
11.7 mm |
| Peoria (621 m, Alberta) |
0.6 mm |
| Peoria Airport (202 m, Illinois) |
5.7 mm |
| Peterborough (191 m, Ontario) |
15.4 mm |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
39.5 mm |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
1.0 mm |
| Pilger (552 m, Saskatchewan) |
0.7 mm |
| Pincher Creek (1190 m, Alberta) |
8.1 mm |
| Pincher Creek Airport (1190 m, Alberta) |
9.0 mm |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
17.0 mm |
| Pocatello Regional Airport (1365 m, Idaho) |
2.0 mm |
| Point Atkinson (14 m, British Columbia) |
0.1 mm |
| Point Pelee CS (177 m, Ontario) |
1.4 mm |
| Point Petre (79 m, Ontario) |
21.3 mm |
| Pointe-au-Père (5 m, Quebec) |
1.0 mm |
| Pollockville AGDM (750 m, Alberta) |
4.1 mm |
| Pond Inlet (55 m, Nunavut) |
0.5 mm |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
11.6 mm |
| Port Heiden Airport (29 m, Alaska) |
9.1 mm |
| Port Weller (79 m, Ontario) |
6.4 mm |
| Portland Airport (12 m, Oregon) |
6.8 mm |
| Powell River (125 m, British Columbia) |
0.1 mm |
| Prentiss Alberta (965 m, Alberta) |
4.0 mm |
| Prince Patrick (2 m, Northwest Territories) |
4.4 mm |
| Princeton (700 m, British Columbia) |
0.1 mm |
| Pukaskwa (AUT) (208 m, Ontario) |
0.1 mm |
| Puntzi Mountain (910 m, British Columbia) |
20.3 mm |
| Qikiqtarjuaq (6 m, Nunavut) |
0.3 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
2.8 mm |
| Quillayute Airport (55 m, Washington) |
1.3 mm |
| Raleigh (766 m, West-Virginia) |
24.5 mm |
| Raleigh (134 m, North Carolina) |
9.0 mm |
| Ranfurly (410 m, Alberta) |
1.2 mm |
| Raymond (937 m, Alberta) |
5.0 mm |
| Red Bluff Airport (108 m, California) |
21.0 mm |
| Red Pines (124 m, New Brunswick) |
23.8 mm |
| Redding Airport (153 m, California) |
9.3 mm |
| Reno (1341 m, Nevada) |
1.3 mm |
| Resolute CS (68 m, Nunavut) |
0.6 mm |
| Ribstone (644 m, California) |
2.0 mm |
| Rich Lake AGDM (585 m, Alberta) |
2.0 mm |
| Richmond Intl. Airport (54 m, Virginia) |
16.3 mm |
| Ridgetown (206 m, Ontario) |
4.6 mm |
| Rivercourse (669 m, Alberta) |
1.2 mm |
| Rivière-du-Loup (147 m, Quebec) |
3.2 mm |
| Roanoke Airport (358 m, Virginia) |
20.3 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
0.8 mm |
| Rockford Airport (226 m, Illinois) |
5.6 mm |
North - South