| Stazioni: 141
|
Umidità |
| Adak (5 m, Alaska) |
70 % |
| Aeroporto Internazionale di Buffalo-Niagara (219 m, New York) |
35 % |
| Aeroporto Internazionale di Orlando (32 m, Florida) |
55 % |
| Aeroporto Municipale di Colorado Springs (1881 m, Colorado) |
15 % |
| Anson County Airport (91 m, Carolina del Nord) |
35 % |
| Ashe County Airport (969 m, Carolina del Nord) |
25 % |
| Asheboro Aeroporto (205 m, Carolina del Nord) |
30 % |
| Bay Bridge Airport (15 m, Maryland) |
30 % |
| Blanc-Sablon Aeroporto (32 m, Québec) |
95 % |
| Bridgeport Municipal Airport (260 m, Texas) |
40 % |
| Brookneal (182 m, Virginia) |
25 % |
| Brownsville/South Padre (8 m, Texas) |
95 % |
| Brownwood Regional Airport (422 m, Texas) |
35 % |
| Cambridge- Dorchester Airport (6 m, Maryland) |
30 % |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
95 % |
| Carrizo Hill Aeroporto (183 m, Texas) |
35 % |
| Chandler Regional Airport (300 m, Oklahoma) |
35 % |
| Clearwater Air Park (22 m, Florida) |
55 % |
| Clinton Aeroporto (45 m, Carolina del Nord) |
40 % |
| Clinton Regional Airport (492 m, Oklahoma) |
35 % |
| College Park Airport (15 m, Maryland) |
25 % |
| Columbus County Municipal Airport (30 m, Carolina del Nord) |
40 % |
| Contea di Maury Aeroporto (208 m, Tennessee) |
25 % |
| Cortland Aeroporto (365 m, New York) |
35 % |
| Creech Air Force Base Aeroporto (951 m, Nevada) |
5 % |
| Currituck County Regional Airport (5 m, Carolina del Nord) |
45 % |
| Curtis L. Brown Jr. Field (40 m, Carolina del Nord) |
35 % |
| Dare (4 m, Carolina del Nord) |
55 % |
| Davidson County Airport (223 m, Carolina del Nord) |
35 % |
| Deadhorse Aeroporto (23 m, Alaska) |
80 % |
| Destin (29 m, Florida) |
20 % |
| Dover Air Force Base (9 m, Delaware) |
25 % |
| Dubois Aeroporto (2224 m, Wyoming) |
10 % |
| Duplin (42 m, Carolina del Nord) |
45 % |
| Edgar County Airport (199 m, Illinois) |
30 % |
| Edwards Air Force Base (705 m, California) |
10 % |
| First Flight Airport (4 m, Carolina del Nord) |
55 % |
| Florence Aeroporto (1658 m, Colorado) |
10 % |
| Foothills Regional Airport (387 m, Carolina del Nord) |
25 % |
| Forest City Aeroporto (375 m, Iowa) |
40 % |
| Fort Lauderdale Aeroporto (4 m, Florida) |
90 % |
| Franklin Aeroporto (616 m, Tennessee) |
25 % |
| Fullerton Municipal Airport (29 m, California) |
70 % |
| Gainesville Municipal Airport (256 m, Texas) |
40 % |
| Garfield County Regional Airport (1691 m, Colorado) |
25 % |
| Gordon K. Bush Airport (234 m, Ohio) |
20 % |
| Greater Cumberland Regional Airport (236 m, Virginia Occidentale) |
25 % |
| Greater Cumberland Regional Airport (236 m, Maryland) |
25 % |
| Harnett Regional Jetport Airport (60 m, Carolina del Nord) |
30 % |
| Hawthorne Municipal Airport (19 m, California) |
75 % |
| Henderson- Oxford Airport (161 m, Carolina del Nord) |
30 % |
| Iliamna Airport (49 m, Alaska) |
80 % |
| Jacksonville (206 m, Texas) |
35 % |
| Jesup Aeroporto (33 m, Georgia) |
45 % |
| Kenora Airport (406 m, Ontario) |
80 % |
| Koliganek Aeroporto (82 m, Alaska) |
85 % |
| Leonardtown Aeroporto (43 m, Maryland) |
35 % |
| Lincolnton Aeroporto (267 m, Carolina del Nord) |
30 % |
| Logansport Aeroporto (225 m, Indiana) |
30 % |
| Longville Municipal Airport (407 m, Minnesota) |
40 % |
| Manitowoc (198 m, Wisconsin) |
40 % |
| Marine Corps Air Station Miramar (134 m, California) |
90 % |
| Mary’s Harbour (11 m, Terranova) |
80 % |
| Mary's Harbour Airport (12 m, Terranova) |
80 % |
| Marysville Aeroporto (391 m, Kansas) |
35 % |
| McHenry Airport (894 m, Maryland) |
30 % |
| Miami Executive Airport (3 m, Florida) |
75 % |
| Michigan City Municipal Airport (200 m, Indiana) |
25 % |
| Mid-Carolina Regional Airport (236 m, Carolina del Nord) |
35 % |
| MidAmerica St. Louis Airport (135 m, Illinois) |
25 % |
| Minot Air Force Base (497 m, Dakota del Nord) |
60 % |
| Mission Field (1418 m, Montana) |
15 % |
| Moose Jaw (577 m, Saskatchewan) |
60 % |
| Mount Airy/Surry (380 m, Carolina del Nord) |
20 % |
| Nain (12 m, Terranova) |
95 % |
| Naval Air Station Point Mugu (2 m, California) |
95 % |
| New Richmond Regional Airport (304 m, Wisconsin) |
45 % |
| Newport (73 m, Arkansas) |
30 % |
| Nikolai Airport (126 m, Alaska) |
60 % |
| Nome Aeroporto (6 m, Alaska) |
85 % |
| Northeastern Regional Airport (6 m, Carolina del Nord) |
45 % |
| Nuiqsut Aeroporto (17 m, Alaska) |
80 % |
| Oakland/Troy Airport (222 m, Michigan) |
20 % |
| Orange County Airport (4 m, Texas) |
25 % |
| Osceola Aeroporto (275 m, Wisconsin) |
50 % |
| Ozona Aeroporto (726 m, Texas) |
35 % |
| Pangborn Memorial Airport (379 m, Washington) |
20 % |
| Person County Airport (186 m, Carolina del Nord) |
35 % |
| Pitt- Greenville Airport (8 m, Carolina del Nord) |
40 % |
| Placerville Airport (788 m, California) |
30 % |
| Pompano Beach Aeroporto (7 m, Florida) |
85 % |
| Prince George Aeroporto (691 m, Columbia Britannica) |
40 % |
| Raleigh Executive Jetport (75 m, Carolina del Nord) |
30 % |
| Red Dog Mine Aeroporto (295 m, Alaska) |
95 % |
| Richmond County Airport (109 m, Carolina del Nord) |
40 % |
| Robstown Aeroporto (24 m, Texas) |
60 % |
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
15 % |
| Ross Aeroporto (221 m, Ohio) |
20 % |
| Rutherfordton (329 m, Carolina del Nord) |
30 % |
| Saint-Pierre (24 m, Saint-Pierre e Miquelon) |
95 % |
| San Luis Obispo County Regional Airport (64 m, California) |
70 % |
| Savannah-hardin County (144 m, Tennessee) |
25 % |
| Shelby Aeroporto (258 m, Carolina del Nord) |
35 % |
| Sierra Vista Municipal Airport (1421 m, Arizona) |
10 % |
| Siler City Muni (187 m, Carolina del Nord) |
30 % |
| Smith Reynolds Airport (296 m, Carolina del Nord) |
25 % |
| Southport Aeroporto (8 m, Carolina del Nord) |
35 % |
| Spazioporto di Mojave Aeroporto (849 m, California) |
10 % |
| St. Mary's Airport (95 m, Alaska) |
85 % |
| Stanly County Airport (186 m, Carolina del Nord) |
35 % |
| Statesboro- Bulloch County Airport (57 m, Georgia) |
35 % |
| Statesville Muni Ai (294 m, Carolina del Nord) |
30 % |
| Stephenville Intl. Airport (9 m, Terranova) |
80 % |
| Storm Hills (261 m, Territori del Nord-Ovest) |
80 % |
| Stuart Powell Field (312 m, Kentucky) |
35 % |
| Swift Current Airport (818 m, Saskatchewan) |
55 % |
| SwiftCurrent (820 m, Saskatchewan) |
55 % |
| Tarboro Aeroporto (16 m, Carolina del Nord) |
40 % |
| Taylorville Aeroporto (190 m, Illinois) |
25 % |
| Tipton Airport (46 m, Maryland) |
30 % |
| Tri-County Airport (21 m, Carolina del Nord) |
40 % |
| Triangle North Executive Airport (113 m, Carolina del Nord) |
35 % |
| United States Air Force Academy (1999 m, Colorado) |
15 % |
| Utqiaġvik Aeroporto (12 m, Alaska) |
90 % |
| Vicksburg Aeroporto (32 m, Mississippi) |
35 % |
| Volk Field Air National Guard Base Airport (280 m, Wisconsin) |
20 % |
| Wabush Airport (551 m, Terranova) |
70 % |
| Wales Aeroporto (7 m, Alaska) |
80 % |
| Warren Airport (12 m, Carolina del Nord) |
45 % |
| Waskish Muni Airpt (360 m, Minnesota) |
65 % |
| Wayne Executive Jetport (41 m, Carolina del Nord) |
40 % |
| Webster City (342 m, Iowa) |
30 % |
| West Woodward Airport (667 m, Oklahoma) |
35 % |
| Western Carolina Regional Airport (517 m, Carolina del Nord) |
20 % |
| White Mountain Aeroporto (81 m, Alaska) |
80 % |
| Whiteman Airport (306 m, California) |
65 % |
| Wilkes County Airport (396 m, Carolina del Nord) |
30 % |
| Wings Field (92 m, Pennsylvania) |
25 % |
| Yakutat Airport (13 m, Alaska) |
70 % |
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