| Stations: 143
|
Humidity |
| Northern Aroostook Regional Airport (301 m, Maine) |
95 % |
| Sanford Seacoast Regional Airport (74 m, Maine) |
100 % |
| Portsmouth International Airport at Pease (31 m, New Hampshire) |
95 % |
| Berlin Regional Airport (353 m, New Hampshire) |
95 % |
| Mount Washington Regional Airport (319 m, New Hampshire) |
95 % |
| Block (33 m, Rhode Island) |
95 % |
| Plymouth Airport (158 m, New Hampshire) |
85 % |
| Groton (3 m, Connecticut) |
100 % |
| Dillant (149 m, New Hampshire) |
85 % |
| Massena Intl. Airport (65 m, New York) |
95 % |
| Billy Mitchell Airport (4 m, North Carolina) |
95 % |
| Wheeler-Sack Army Airfield (207 m, New York) |
95 % |
| Norfolk Intl. Airport (9 m, Virginia) |
100 % |
| Oswego (145 m, New York) |
95 % |
| Georgetown Airport (12 m, South Carolina) |
95 % |
| Marion Airport (28 m, South Carolina) |
70 % |
| Kingstree Airport (20 m, South Carolina) |
75 % |
| Summerville Airport (17 m, South Carolina) |
75 % |
| Lancaster County Airport (148 m, South Carolina) |
70 % |
| Fairfield County Airport (176 m, South Carolina) |
70 % |
| Lincolnton Airport (267 m, North Carolina) |
75 % |
| Chester Catawba Regional Airport (200 m, South Carolina) |
75 % |
| Aiken Regional Airport (161 m, South Carolina) |
60 % |
| Laurens County Airport (212 m, South Carolina) |
75 % |
| Spartanburg Downtown Memorial Airport (246 m, South Carolina) |
75 % |
| Zephyrhills Airport (27 m, Florida) |
50 % |
| Tampa Executive Airport (7 m, Florida) |
50 % |
| Pickens County Airport (309 m, South Carolina) |
85 % |
| Alpena (211 m, Michigan) |
95 % |
| MBS Intl. Airport (204 m, Michigan) |
90 % |
| Sault Ste. Marie Airport (218 m, Michigan) |
95 % |
| Chippewa (244 m, Michigan) |
95 % |
| Capital Region Intl. Airport (266 m, Michigan) |
95 % |
| Gaylord Airport (404 m, Michigan) |
95 % |
| Grayling Airport (353 m, Michigan) |
95 % |
| Lawson Army Airfield (71 m, Georgia) |
65 % |
| Cherry Capital Airport (188 m, Michigan) |
85 % |
| Goshen Airport (252 m, Indiana) |
95 % |
| Destin (7 m, Georgia) |
85 % |
| Bob Sikes Airport (65 m, Florida) |
80 % |
| Menominee Airport (191 m, Michigan) |
95 % |
| Waukegan National Airport (222 m, Illinois) |
95 % |
| Sheboygan (228 m, Wisconsin) |
95 % |
| Mobile Intl. Airport (8 m, Alabama) |
90 % |
| University of Illinois Willard Airport (230 m, Illinois) |
40 % |
| Mayfld Grav Cnty AP (159 m, Kentucky) |
65 % |
| George M. Bryan Airport (101 m, Mississippi) |
65 % |
| Sikeston Airport (96 m, Missouri) |
70 % |
| New Orleans Downtown (9 m, Louisiana) |
75 % |
| St. Louis Downtown Airport (126 m, Illinois) |
85 % |
| St. Charles (133 m, Missouri) |
95 % |
| Fletcher Field (53 m, Mississippi) |
70 % |
| Southeast Iowa Regional Airport (210 m, Iowa) |
85 % |
| Quincy Regional Airport (232 m, Illinois) |
85 % |
| Decorah Airport (353 m, Iowa) |
95 % |
| Rolla National Airport (335 m, Missouri) |
95 % |
| Vinton Airport (258 m, Iowa) |
75 % |
| Jefferson (167 m, Missouri) |
95 % |
| Columbia Regional Airport (274 m, Missouri) |
95 % |
| Clinton Airport (157 m, Arkansas) |
95 % |
| Northeast Iowa Regional Airport (343 m, Iowa) |
95 % |
| Grinnell Airport (307 m, Iowa) |
85 % |
| Pella Airport (270 m, Iowa) |
85 % |
| Boone (418 m, Arkansas) |
95 % |
| Lake Charles Airport (5 m, Louisiana) |
85 % |
| Springfield- Branson National Airport (390 m, Missouri) |
95 % |
| Rogers Executive Airport (415 m, Arkansas) |
95 % |
| Drake Field (381 m, Arkansas) |
95 % |
| Northwest Arkansas National Airport (392 m, Arkansas) |
95 % |
| J. Lynn Helms Sevier (107 m, Arkansas) |
85 % |
| Joplin Regional Airport (297 m, Missouri) |
95 % |
| Atkinson Airport (290 m, Kansas) |
95 % |
| Pearland Regional Airport (13 m, Texas) |
90 % |
| Cox Field (167 m, Texas) |
95 % |
| Chanute Martin Johnson Airport (298 m, Kansas) |
85 % |
| McAlester Regional Airport (231 m, Oklahoma) |
95 % |
| Tulsa Airport (195 m, Oklahoma) |
95 % |
| Tulsa Riverside Airport (193 m, Oklahoma) |
85 % |
| Terrell Airport (144 m, Texas) |
90 % |
| McKinney National Airport (176 m, Texas) |
95 % |
| Dallas Love Field (148 m, Texas) |
95 % |
| Dallas Executive Airport (201 m, Texas) |
90 % |
| Dallas Fort Worth Intl. Airport (182 m, Texas) |
95 % |
| Aransas (8 m, Texas) |
95 % |
| Watertown Regional Airport (532 m, South Dakota) |
70 % |
| Waco Regional Airport (155 m, Texas) |
85 % |
| Fort Worth Spinks Airport (233 m, Texas) |
95 % |
| Perot Field Fort Worth Alliance Airport (220 m, Texas) |
95 % |
| Grafton Airport (251 m, North Dakota) |
65 % |
| Fort Worth Meacham Intl. Airport (216 m, Texas) |
95 % |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
85 % |
| Cavalier Airport (270 m, North Dakota) |
60 % |
| Walhalla Airport (291 m, North Dakota) |
60 % |
| Burnet Airport (391 m, Texas) |
85 % |
| McAllen Miller Intl. Airport (33 m, Texas) |
75 % |
| Randolph Air Force Base (232 m, Texas) |
90 % |
| Henry Post Army Airfield (360 m, Oklahoma) |
95 % |
| Wichita Falls Regional Airport (314 m, Texas) |
95 % |
| Clinton Regional Airport (492 m, Oklahoma) |
80 % |
| Rugby Airport (472 m, North Dakota) |
70 % |
| Mercer County Regional Airport (553 m, North Dakota) |
70 % |
| Black Hills Airport (1188 m, South Dakota) |
50 % |
| Beach Airport (840 m, North Dakota) |
80 % |
| Fort Carson (1789 m, Colorado) |
70 % |
| La Veta Pass (3114 m, Colorado) |
40 % |
| Harriet Alexander Field (2293 m, Colorado) |
30 % |
| Montrose Airport (1755 m, Colorado) |
80 % |
| Telluride Regional Airport (2769 m, Colorado) |
45 % |
| Miley Memorial Field Airport (2124 m, Wyoming) |
70 % |
| Evanston Airport (2177 m, Wyoming) |
80 % |
| Mullan Pass (1829 m, Idaho) |
85 % |
| Grey Butte Field Airport (923 m, California) |
15 % |
| Carson City Airport (1432 m, Nevada) |
20 % |
| Sunnyside Muni (234 m, Washington) |
50 % |
| Susanville Airport (1263 m, California) |
35 % |
| Bend Airport (1055 m, Oregon) |
50 % |
| Portland- Troutdale Airport (11 m, Oregon) |
85 % |
| McChord Field (88 m, Washington) |
95 % |
| Gray Army Airfield (89 m, Washington) |
95 % |
| Portland Airport (12 m, Oregon) |
85 % |
| McNary Field Airport (61 m, Oregon) |
75 % |
| Astoria Regional Airport (7 m, Oregon) |
95 % |
| Southwest Oregon Regional Airport (1 m, Oregon) |
80 % |
| Palmer Airport (71 m, Alaska) |
95 % |
| Chugiak Airport (29 m, Alaska) |
95 % |
| Lake Hood Seaplane Base (22 m, Alaska) |
95 % |
| Bettles Airport (196 m, Alaska) |
85 % |
| Nikolai Airport (126 m, Alaska) |
75 % |
| Egegik Airport (119 m, Alaska) |
100 % |
| Pilot Point Airport (17 m, Alaska) |
100 % |
| Sand Point Airport (7 m, Alaska) |
95 % |
| Platinum Airport (5 m, Alaska) |
95 % |
| Cape Newenham LRRS Airport (165 m, Alaska) |
95 % |
| King Cove Airport (47 m, Alaska) |
95 % |
| False Pass Airport (6 m, Alaska) |
95 % |
| White Mountain Airport (81 m, Alaska) |
85 % |
| Mountain Village Airport (103 m, Alaska) |
85 % |
| Brevig Mission Airport (12 m, Alaska) |
80 % |
| Adak (5 m, Alaska) |
85 % |
North - South