| Stations: 527
|
Humidity |
| Churchill Falls Airport (435 m, Newfoundland) |
60 % |
| Churchill Falls (440 m, California) |
60 % |
| Otis Air National Guard Base (40 m, Massachusetts) |
95 % |
| Sanford Seacoast Regional Airport (74 m, Maine) |
95 % |
| Lawrence Airport (45 m, Maine) |
90 % |
| Dewar Lakes AP (488 m, Nunavut) |
85 % |
| Newport State Airport (52 m, Rhode Island) |
% |
| North Central State Airport (134 m, Rhode Island) |
95 % |
| Plymouth Airport (158 m, New Hampshire) |
90 % |
| Fitchburg Airport (106 m, Massachusetts) |
95 % |
| Westerly State Airport (25 m, Rhode Island) |
% |
| Worcester Airport (308 m, Massachusetts) |
100 % |
| Caledonia County Airport (362 m, Vermont) |
85 % |
| Chester Airport (127 m, Connecticut) |
100 % |
| Hartness State Airport (176 m, Vermont) |
95 % |
| Middlebury State AP (149 m, Vermont) |
80 % |
| Franklin County State Airport (70 m, Vermont) |
85 % |
| Saint-Hubert Airport (28 m, Quebec) |
60 % |
| Hudson Valley Regional Airport (51 m, New York) |
% |
| Manhattan (48 m, New York) |
% |
| Monmouth Executive Airport (48 m, New Jersey) |
95 % |
| Linden Airport (7 m, New Jersey) |
90 % |
| Fulton County Airport (269 m, New York) |
% |
| Sussex Airport (128 m, New Jersey) |
% |
| Somerset Airport (32 m, New Jersey) |
% |
| Sullivan Airport (428 m, New York) |
95 % |
| Wings Field (92 m, Pennsylvania) |
% |
| Quakertown Airport (160 m, Pennsylvania) |
95 % |
| Pocono Mountains Airport (584 m, Pennsylvania) |
% |
| Ogdensburg Intl. Airport (91 m, New York) |
85 % |
| Allentown Queen City Airport (122 m, Pennsylvania) |
% |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
95 % |
| Watertown Intl. Airport (99 m, New York) |
95 % |
| Hazleton Regional Airport (489 m, Pennsylvania) |
% |
| Tangier (2 m, Texas) |
% |
| Cortland Airport (365 m, New York) |
95 % |
| Williamsburg Intl. Airport (13 m, Virginia) |
80 % |
| Williamsburg Airport (15 m, Virginia) |
% |
| West Point Airport (7 m, Virginia) |
% |
| Tappahannock Airport (41 m, Virginia) |
85 % |
| Williamsport Regional Airport (160 m, Pennsylvania) |
% |
| New Kent Airport (38 m, Virginia) |
85 % |
| Wellsboro Airport (577 m, Pennsylvania) |
% |
| Stafford Regional Airport (65 m, Virginia) |
% |
| Chesterfield County Airport (72 m, Virginia) |
95 % |
| Petersburg (59 m, Virginia) |
85 % |
| Warrenton Airport (102 m, Virginia) |
% |
| Lake Anna AP (107 m, Virginia) |
% |
| Lawrenceville/brunswick Muni (100 m, Virginia) |
% |
| Ft. Pickett / Blackstone (134 m, Virginia) |
% |
| Orange Airport (142 m, Virginia) |
95 % |
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
70 % |
| Southport Airport (8 m, North Carolina) |
85 % |
| Crewe Airport (128 m, Virginia) |
% |
| Winchester Regional Airport (222 m, Virginia) |
80 % |
| Gordonsville Muni (138 m, Virginia) |
% |
| Lunenburg Airport (160 m, Virginia) |
95 % |
| Front Royal-warren County (216 m, Virginia) |
95 % |
| Cattaraugus County-Olean Airport (651 m, New York) |
95 % |
| Clearfield- Lawrence Airport (462 m, Pennsylvania) |
95 % |
| Chase City Airport (153 m, Virginia) |
% |
| Luray Caverns Airport (275 m, Virginia) |
% |
| Clarksville (128 m, Virginia) |
% |
| New Market Airport (297 m, Virginia) |
% |
| William M Tuck (128 m, Virginia) |
% |
| Oshawa (140 m, Ontario) |
% |
| Eagle's Nest Airport (438 m, Virginia) |
95 % |
| Bridgewater Airport (355 m, Virginia) |
% |
| Somerset County Airport (693 m, Pennsylvania) |
90 % |
| Brookneal (182 m, Virginia) |
95 % |
| Raleigh Executive Jetport (75 m, North Carolina) |
95 % |
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
95 % |
| Georgetown Airport (12 m, South Carolina) |
95 % |
| McHenry Airport (894 m, Maryland) |
90 % |
| Toronto Islands Airport (77 m, Ontario) |
80 % |
| Siler City Muni (187 m, North Carolina) |
% |
| Kingstree Airport (20 m, South Carolina) |
95 % |
| Charleston Airport (5 m, South Carolina) |
90 % |
| Blue Ridge Airport (287 m, Virginia) |
75 % |
| Berkeley County Airport (22 m, South Carolina) |
90 % |
| Santee Cooper Regional Airport (32 m, South Carolina) |
95 % |
| Sumter Airport (56 m, South Carolina) |
95 % |
| Woodward Field (92 m, South Carolina) |
80 % |
| Beaufort Airport (3 m, South Carolina) |
85 % |
| Okeechobee Airport (10 m, Florida) |
70 % |
| Fairfield County Airport (176 m, South Carolina) |
% |
| Flagler County Airport (10 m, Florida) |
95 % |
| Portage County Regional Airport (365 m, Ohio) |
75 % |
| Allendale Airport (49 m, South Carolina) |
70 % |
| Mountain Empire Airport (780 m, Virginia) |
5 % |
| Barnwell Regional Airport (75 m, South Carolina) |
75 % |
| Willoughby (191 m, Ohio) |
% |
| Sylvania Airport (57 m, Georgia) |
85 % |
| Yeager Airport (299 m, West-Virginia) |
95 % |
| Newberry County Airport (173 m, South Carolina) |
80 % |
| Aiken Regional Airport (161 m, South Carolina) |
80 % |
| Bartow Executive Airport (39 m, Florida) |
85 % |
| Richlands Airport (808 m, Virginia) |
75 % |
| Claxton Airport (34 m, Georgia) |
85 % |
| Abingdon (631 m, Virginia) |
65 % |
| Keystone Heights Airport (60 m, Florida) |
95 % |
| Zephyrhills Airport (27 m, Florida) |
80 % |
| Elizabethton Airport (486 m, Tennessee) |
% |
| Gordon K. Bush Airport (234 m, Ohio) |
70 % |
| Inverness Airport (15 m, Florida) |
95 % |
| Peter O. Knight Airport (2 m, Florida) |
80 % |
| Thomson Airport (152 m, Georgia) |
85 % |
| Knox County Airport (363 m, Ohio) |
65 % |
| St. Clair (198 m, Michigan) |
80 % |
| Clearwater Air Park (22 m, Florida) |
75 % |
| Bad Axe (234 m, Michigan) |
70 % |
| Ross County Airport (221 m, Ohio) |
75 % |
| Suwannee County Airport (32 m, Florida) |
95 % |
| Delaware Airport (288 m, Ohio) |
65 % |
| Bolton Field (280 m, Ohio) |
65 % |
| Grosse Ile Airport (176 m, Michigan) |
75 % |
| Oakland/Troy Airport (222 m, Michigan) |
35 % |
| Baldwin County Airport (117 m, Georgia) |
75 % |
| Lapeer Airport (254 m, Michigan) |
75 % |
| Harlan Airport (473 m, Kentucky) |
75 % |
| Union County Airport (311 m, Ohio) |
60 % |
| Morristown Airport (400 m, Tennessee) |
% |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
80 % |
| Tuscola Area Airport (214 m, Michigan) |
80 % |
| Custer Airport (188 m, Michigan) |
80 % |
| London Madison County Airport (330 m, Ohio) |
% |
| Henry Tift Myers Airport (108 m, Georgia) |
80 % |
| Perry- Foley Airport (13 m, Florida) |
75 % |
| Toledo Suburban Airport (204 m, Michigan) |
60 % |
| Middlesboro Airport (352 m, Kentucky) |
80 % |
| Drummond Island Airport (204 m, Michigan) |
75 % |
| Moultrie Airport (90 m, Georgia) |
95 % |
| Rogers City Airport (204 m, Michigan) |
65 % |
| Saginaw (183 m, Michigan) |
85 % |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
60 % |
| Fulton County Airport (238 m, Ohio) |
% |
| Owosso Community Airport (224 m, Michigan) |
60 % |
| Clermont County Airport (257 m, Ohio) |
% |
| Jack Barstow Airport (194 m, Michigan) |
75 % |
| Griffin Airport (292 m, Georgia) |
80 % |
| Neil Armstrong Airport (278 m, Ohio) |
% |
| Mason Jewett Field Airport (280 m, Michigan) |
65 % |
| Cheboygan Airport (195 m, Michigan) |
90 % |
| McMinn County Airport (266 m, Tennessee) |
% |
| Quincy Airport (69 m, Florida) |
75 % |
| Hillsdale Airport (360 m, Michigan) |
80 % |
| Mackinac Island Airport (226 m, Michigan) |
70 % |
| Mount Pleasant Airport (230 m, Michigan) |
55 % |
| Cleveland Regional Jetport (262 m, Tennessee) |
% |
| Cincinnati West Airport (178 m, Ohio) |
55 % |
| Fitch H. Beach Airport (272 m, Michigan) |
60 % |
| Harbor Springs Airport (209 m, Michigan) |
85 % |
| Paulding Northwest Atlanta Airport (393 m, Georgia) |
70 % |
| Brooks Field (287 m, Michigan) |
60 % |
| Branch County Memorial Airport (292 m, Michigan) |
70 % |
| Ionia Airport (249 m, Michigan) |
55 % |
| Charlevoix Airport (204 m, Michigan) |
65 % |
| Wexford (396 m, Michigan) |
55 % |
| Sturgis Airport (282 m, Michigan) |
70 % |
| Luce (265 m, Michigan) |
85 % |
| Roben- Hood Airport (302 m, Michigan) |
55 % |
| Beaver Island Airport (204 m, Michigan) |
75 % |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
65 % |
| Isbell Field (267 m, Alabama) |
75 % |
| Cairns Army Airfield (91 m, Florida) |
80 % |
| Warsaw Airport (259 m, Indiana) |
85 % |
| Indianapolis Mount Comfort (263 m, Indiana) |
95 % |
| Enterprise Airport (110 m, Alabama) |
80 % |
| Eureka Airport (11 m, Nunavut) |
% |
| Scottsboro Airport (198 m, Alabama) |
80 % |
| Talladega Airport (161 m, Alabama) |
60 % |
| Manistique (209 m, Michigan) |
95 % |
| Frankfort Dow Memorial Field (193 m, Michigan) |
85 % |
| South Haven Airport (203 m, Michigan) |
75 % |
| Albertville Regional Airport (315 m, Alabama) |
65 % |
| Indianapolis Executive Airport (281 m, Indiana) |
85 % |
| Mason (197 m, Michigan) |
75 % |
| Prattville- Grouby Field (69 m, Alabama) |
80 % |
| Fayetteville Airport (300 m, Tennessee) |
% |
| Frankfort Airport (262 m, Indiana) |
70 % |
| Michigan City Airport (200 m, Indiana) |
75 % |
| Crawfordsville Regional Airport (244 m, Indiana) |
95 % |
| Springfield Robertson County Airport (215 m, Tennessee) |
% |
| Craig Field / Selma (51 m, Alabama) |
75 % |
| Maury County Airport (208 m, Tennessee) |
% |
| Ephraim (236 m, Wisconsin) |
70 % |
| Madisonville Airport (134 m, Kentucky) |
65 % |
| Vaiden Field Airport (69 m, Alabama) |
80 % |
| Crawford County Airport (141 m, Illinois) |
80 % |
| Mount Carmel Airport (131 m, Illinois) |
80 % |
| Demopolis Airport (34 m, Alabama) |
% |
| Savannah-hardin County (144 m, Tennessee) |
% |
| Henry County Airport (177 m, Tennessee) |
% |
| Aberdeen Airport (69 m, Mississippi) |
95 % |
| Effingham (179 m, Illinois) |
80 % |
| Harrisburg (121 m, Illinois) |
60 % |
| Watertown Airport (254 m, Wisconsin) |
75 % |
| Salem-Leckrone (174 m, Illinois) |
80 % |
| Waupaca Airport (252 m, Wisconsin) |
55 % |
| Centralia (163 m, Illinois) |
75 % |
| Langlade (464 m, Wisconsin) |
60 % |
| Logan County Airport (178 m, Illinois) |
65 % |
| Middleton Muni - Morey Field (283 m, Wisconsin) |
% |
| University-Oxford Airport (138 m, Mississippi) |
75 % |
| Freeport Airport (262 m, Illinois) |
75 % |
| Monroe Airport (331 m, Wisconsin) |
55 % |
| Litchfield Airport (210 m, Illinois) |
65 % |
| Winona-Montgomery County Airport (111 m, Mississippi) |
80 % |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
60 % |
| Tomahawk Airport (453 m, Wisconsin) |
60 % |
| Bogalusa (36 m, Louisiana) |
65 % |
| Manitowish Waters Airport (491 m, Wisconsin) |
55 % |
| Reedsburg Airport (276 m, Wisconsin) |
70 % |
| New Lisbon Airport (276 m, Wisconsin) |
% |
| Galliano Airport (0 m, Louisiana) |
55 % |
| Taylor (448 m, Wisconsin) |
60 % |
| Tunica Airport (59 m, Mississippi) |
90 % |
| Grand Marais Airport (505 m, Minnesota) |
65 % |
| John Bell Williams Airport (75 m, Mississippi) |
90 % |
| Hammond Northshore Regional Airport (13 m, Louisiana) |
75 % |
| Platteville Airport (312 m, Wisconsin) |
75 % |
| Corning Airport (89 m, Arkansas) |
90 % |
| Macomb Airport (216 m, Illinois) |
80 % |
| Cleveland Airport (43 m, Mississippi) |
95 % |
| Black River Falls Area Airport (255 m, Wisconsin) |
40 % |
| Muscatine Airport (167 m, Iowa) |
50 % |
| Monticello Regional Airport (259 m, Iowa) |
75 % |
| Fort Madison (221 m, Iowa) |
65 % |
| Silver Bay Airport (331 m, Minnesota) |
65 % |
| Keokuk Airport (205 m, Iowa) |
50 % |
| Hannibal Regional Airport (234 m, Missouri) |
35 % |
| False River Regional Airport (12 m, Louisiana) |
70 % |
| Mount Pleasant Airport (224 m, Iowa) |
55 % |
| Chetek Airport (322 m, Wisconsin) |
55 % |
| Washington (230 m, Iowa) |
55 % |
| Winona Airport (200 m, Minnesota) |
50 % |
| Decorah Airport (353 m, Iowa) |
75 % |
| Two Harbors (328 m, Minnesota) |
60 % |
| Solon Springs Muni (336 m, Wisconsin) |
55 % |
| Ely Airport (443 m, Minnesota) |
50 % |
| Bastrop Airport (51 m, Louisiana) |
55 % |
| Independence Airport (298 m, Iowa) |
70 % |
| Cumberland Airport (378 m, Wisconsin) |
55 % |
| Oelwen (328 m, Iowa) |
80 % |
| Fairfield Airport (244 m, Iowa) |
45 % |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
55 % |
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
70 % |
| Fillmore County Airport (389 m, Minnesota) |
60 % |
| Clinton Airport (157 m, Arkansas) |
95 % |
| Red Wing Regional Airport (239 m, Minnesota) |
40 % |
| Cloquet Carlton (390 m, Minnesota) |
50 % |
| Eveleth Muni (Awos) (421 m, Minnesota) |
55 % |
| Ruston Regional Airport (95 m, Louisiana) |
45 % |
| Jennings Airport (7 m, Louisiana) |
65 % |
| Allen Parish Airport (33 m, Louisiana) |
60 % |
| Osceola Airport (275 m, Wisconsin) |
50 % |
| Cook Muni Arpt (402 m, Minnesota) |
55 % |
| Harrell Field (40 m, Arkansas) |
70 % |
| Moose Lake Co Arpt (328 m, Minnesota) |
55 % |
| Dodge Center Airport (398 m, Minnesota) |
60 % |
| Orr Regional Airport (397 m, Minnesota) |
50 % |
| Field of Dreams AP (311 m, Minnesota) |
60 % |
| Austin Airport (375 m, Minnesota) |
65 % |
| Rush City Rgnl Arpt (281 m, Minnesota) |
50 % |
| Newton Airport (290 m, Iowa) |
55 % |
| Natchitoches Regional Airport (37 m, Louisiana) |
55 % |
| Knoxville (283 m, Iowa) |
45 % |
| Owatonna (Awos) (350 m, Minnesota) |
55 % |
| Mora Airport (309 m, Minnesota) |
55 % |
| Cambridge Airport (287 m, Minnesota) |
50 % |
| Minden (85 m, Louisiana) |
50 % |
| McGregor Airport (374 m, Minnesota) |
55 % |
| Faribault Muni Awos (322 m, Minnesota) |
55 % |
| Beauregard Regional Airport (62 m, Louisiana) |
60 % |
| Sandy Lake (289 m, Ontario) |
95 % |
| Chariton (320 m, Iowa) |
45 % |
| Albert Lea Airport (383 m, Minnesota) |
55 % |
| Branson West Airport (411 m, Missouri) |
95 % |
| DeQuincy Airport (25 m, Louisiana) |
60 % |
| Ankeny Regional Airport (275 m, Iowa) |
55 % |
| Waseca Airport (343 m, Minnesota) |
75 % |
| Bigfork (411 m, Minnesota) |
55 % |
| Aitkin Airport (367 m, Minnesota) |
55 % |
| Clarion Airport (354 m, Iowa) |
65 % |
| Red Lake Airport (386 m, Ontario) |
80 % |
| Skyhaven Airport (243 m, Missouri) |
45 % |
| Boone Airport (354 m, Iowa) |
65 % |
| Glencoe Airport (302 m, Minnesota) |
60 % |
| Center Airport (97 m, Texas) |
% |
| Mena Intermountain Airport (329 m, Arkansas) |
95 % |
| Bentonville Airport (395 m, Arkansas) |
85 % |
| Algona Airport (372 m, Iowa) |
60 % |
| Harrison County Airport (109 m, Texas) |
55 % |
| Little Falls/Morrison (342 m, Minnesota) |
50 % |
| Creston (394 m, Iowa) |
50 % |
| Pine River (395 m, Minnesota) |
55 % |
| Hutchinson Airport (323 m, Minnesota) |
70 % |
| Litchfield Airport (347 m, Minnesota) |
65 % |
| New Ulm Airport (308 m, Minnesota) |
65 % |
| Waskish Muni Airpt (360 m, Minnesota) |
70 % |
| St James Muni Arpt (325 m, Minnesota) |
60 % |
| Robert S. Kerr Airport (138 m, Oklahoma) |
90 % |
| Island Lake Airport (235 m, Manitoba) |
95 % |
| Atkinson Airport (290 m, Kansas) |
95 % |
| Grove Airport (254 m, Oklahoma) |
85 % |
| Paynesville Airport (360 m, Minnesota) |
65 % |
| Arthur N. Neu Airport (375 m, Iowa) |
75 % |
| Staples (392 m, Minnesota) |
55 % |
| Idabel (144 m, Oklahoma) |
% |
| Long Prairie Airport (394 m, Minnesota) |
60 % |
| Rusk County Airport (135 m, Texas) |
55 % |
| Flag Island (328 m, Minnesota) |
65 % |
| Audubon County Airport (392 m, Iowa) |
70 % |
| Bemidji Regional Airport (420 m, Minnesota) |
55 % |
| Jackson Airport (441 m, Minnesota) |
65 % |
| Tahlequah Airport (266 m, Oklahoma) |
90 % |
| Cleveland Airport (46 m, Texas) |
% |
| Olivia Airport (328 m, Minnesota) |
65 % |
| Clarinda (303 m, Iowa) |
65 % |
| Atlantic Airport (360 m, Iowa) |
60 % |
| Stigler Regional Airport (183 m, Oklahoma) |
85 % |
| Windom (410 m, Minnesota) |
65 % |
| Willmar Airport (343 m, Minnesota) |
60 % |
| Wadena Airport (418 m, Minnesota) |
55 % |
| Jacksonville (206 m, Texas) |
60 % |
| Storm Lake Airport (454 m, Iowa) |
75 % |
| Red Oak Airport (318 m, Iowa) |
65 % |
| Glenwood (Asos) (425 m, Minnesota) |
60 % |
| Harlan Airport (375 m, Iowa) |
75 % |
| Warroad International Memorial Airport (327 m, Minnesota) |
80 % |
| Denison (388 m, Iowa) |
70 % |
| Shenandoah Muni (296 m, Iowa) |
80 % |
| Claremore Regional Airport (221 m, Oklahoma) |
95 % |
| Houston Southwest Airport (21 m, Texas) |
65 % |
| Cherokee Airport (374 m, Iowa) |
70 % |
| Granite Falls Airport (319 m, Minnesota) |
70 % |
| Tracy Airport (408 m, Minnesota) |
60 % |
| Sulphur Springs Airport (149 m, Texas) |
60 % |
| Benson Airport (317 m, Minnesota) |
65 % |
| Roseau Muni (Awos) (323 m, Minnesota) |
70 % |
| Palestine Airport (129 m, Texas) |
50 % |
| Montevideo (Awos) (315 m, Minnesota) |
55 % |
| Fosston (388 m, Minnesota) |
55 % |
| Council Bluffs Airport (382 m, Iowa) |
70 % |
| Athens Airport (135 m, Texas) |
% |
| Sheldon (432 m, Iowa) |
80 % |
| Nebraska City Airport (354 m, Nebraska) |
65 % |
| Bay City Airport (14 m, Texas) |
65 % |
| Houston Executive Airport (51 m, Texas) |
50 % |
| Detroit Lakes Airport (426 m, Minnesota) |
50 % |
| Plattsmouth Airport (366 m, Nebraska) |
70 % |
| Okmulgee Regional Airport (219 m, Oklahoma) |
95 % |
| Morris Airport (344 m, Minnesota) |
65 % |
| Elbow Lake (367 m, Minnesota) |
75 % |
| Orange (431 m, Iowa) |
65 % |
| Blair Airport (404 m, Nebraska) |
65 % |
| Atoka (180 m, Oklahoma) |
95 % |
| Fergus Falls Airport (361 m, Minnesota) |
60 % |
| Madison (330 m, Minnesota) |
60 % |
| Luverne Airport (436 m, Minnesota) |
65 % |
| Le Mars Airport (365 m, Iowa) |
65 % |
| Coulter Field Airport (112 m, Texas) |
% |
| Pipestone Airport (529 m, Minnesota) |
75 % |
| Eagle Lake Airport (56 m, Texas) |
% |
| Durant Regional Airport (213 m, Oklahoma) |
95 % |
| Ortonville (335 m, Minnesota) |
55 % |
| Rockwall Airport (175 m, Texas) |
85 % |
| Mexia Limestone County Airport (166 m, Texas) |
40 % |
| Robert R Wells Jr (74 m, Texas) |
45 % |
| Wahoo Airport (373 m, Nebraska) |
75 % |
| Crookston Airport (273 m, Minnesota) |
40 % |
| Moorhead Airport (280 m, Minnesota) |
50 % |
| North Texas Regional Airport (228 m, Texas) |
95 % |
| Calhoun County Airport (9 m, Texas) |
60 % |
| Ada Airport (310 m, Oklahoma) |
95 % |
| Lancaster Regional Airport (153 m, Texas) |
75 % |
| Cushing Airport (279 m, Oklahoma) |
90 % |
| Chandler Regional Airport (300 m, Oklahoma) |
95 % |
| Midlothian Airport (217 m, Texas) |
80 % |
| Shawnee Regional Airport (327 m, Oklahoma) |
95 % |
| Hallock (250 m, Minnesota) |
65 % |
| La Grange (99 m, Texas) |
45 % |
| Cameron Airport (123 m, Texas) |
% |
| Giddings Airport (148 m, Texas) |
40 % |
| Augusta Airport (405 m, Kansas) |
95 % |
| Madison Airport (523 m, South Dakota) |
70 % |
| Hillsboro Airport (209 m, Texas) |
80 % |
| Lloyd Stearman Field (416 m, Kansas) |
95 % |
| Pauls Valley Airport (295 m, Oklahoma) |
95 % |
| Colonel James Jabara Airport (433 m, Kansas) |
95 % |
| Tinker Air Force Base (384 m, Oklahoma) |
90 % |
| Cleburne Airport (260 m, Texas) |
85 % |
| Gonzales Airport (108 m, Texas) |
% |
| Austin Executive Airport (188 m, Texas) |
40 % |
| Decatur Airport (319 m, Texas) |
95 % |
| York Airport (509 m, Nebraska) |
85 % |
| Gwinner Airport (386 m, North Dakota) |
65 % |
| Blosser Airport (452 m, Kansas) |
95 % |
| Robstown Airport (24 m, Texas) |
70 % |
| Bowie Airport (336 m, Texas) |
90 % |
| Beeville Airport (82 m, Texas) |
60 % |
| Clarence E. Page Airport (413 m, Oklahoma) |
85 % |
| Norway House Airport (223 m, Manitoba) |
95 % |
| Walhalla Airport (291 m, North Dakota) |
% |
| Halliburton Field (339 m, Oklahoma) |
95 % |
| Lago Vista Airport (375 m, Texas) |
40 % |
| Chickasha Airport (351 m, Oklahoma) |
90 % |
| El Reno (432 m, Oklahoma) |
85 % |
| Barnes Airport (427 m, North Dakota) |
45 % |
| Oakes Airport (400 m, North Dakota) |
70 % |
| Falfurrias Airport (34 m, Texas) |
55 % |
| Hamilton Airport (396 m, Texas) |
85 % |
| Lampasas Airport (370 m, Texas) |
40 % |
| Watonga Regional Airport (472 m, Oklahoma) |
80 % |
| Kickapoo Downtown Airport (304 m, Texas) |
80 % |
| Pleasanton Airport (131 m, Texas) |
40 % |
| Comanche Airport (423 m, Texas) |
95 % |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
80 % |
| Boerne Stage Field (422 m, Texas) |
% |
| Great Bend Airport (575 m, Kansas) |
90 % |
| Breckenridge Airport (391 m, Texas) |
95 % |
| Fredericksburg (517 m, Texas) |
% |
| Kerrville Airport (493 m, Texas) |
50 % |
| Cando Airport (450 m, North Dakota) |
75 % |
| Altus Air Force Base (413 m, Oklahoma) |
70 % |
| Vernon (386 m, Texas) |
65 % |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
75 % |
| Elk City Regional Business Airport (610 m, Oklahoma) |
70 % |
| Coleman Airport (517 m, Texas) |
95 % |
| West Woodward Airport (667 m, Oklahoma) |
55 % |
| Rolla Airport (556 m, North Dakota) |
75 % |
| Garner Field (287 m, Texas) |
45 % |
| Carrizo Hill Airport (183 m, Texas) |
% |
| Harvey Airport (487 m, North Dakota) |
90 % |
| Rocksprings Airport (723 m, Texas) |
70 % |
| Linton Airport (542 m, North Dakota) |
45 % |
| Canadian Airport (730 m, Texas) |
50 % |
| Maverick County Memorial IAP (270 m, Texas) |
% |
| Perryton Airport (889 m, Texas) |
40 % |
| Mandan Airport (593 m, North Dakota) |
60 % |
| Snyder (741 m, Texas) |
70 % |
| Colby Airport (971 m, Kansas) |
75 % |
| Mercer County Regional Airport (553 m, North Dakota) |
65 % |
| Cheyenne County Airport (1040 m, Kansas) |
55 % |
| Elkhart (1099 m, Kansas) |
40 % |
| Moore County Airport (1129 m, Texas) |
40 % |
| Hereford Airport (1154 m, Texas) |
30 % |
| Andrews Airport (967 m, Texas) |
40 % |
| Tioga Airport (684 m, North Dakota) |
70 % |
| Sterling Airport (1231 m, Colorado) |
35 % |
| Watford City Airport (643 m, North Dakota) |
90 % |
| Crosby Airport (594 m, North Dakota) |
45 % |
| Alpine- Casparis Airport (1376 m, Texas) |
% |
| Black Hills Airport (1188 m, South Dakota) |
50 % |
| Beach Airport (840 m, North Dakota) |
50 % |
| Pine Bluffs Muni (1570 m, Wyoming) |
30 % |
| Mondell Fld AP (1272 m, Wyoming) |
40 % |
| Presidio Airport (896 m, Texas) |
% |
| Artesia Airport (1081 m, New Mexico) |
25 % |
| Hulett Airport (1300 m, Wyoming) |
% |
| Vance Brand Airport (1541 m, Colorado) |
20 % |
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
25 % |
| Moose Jaw (577 m, Saskatchewan) |
60 % |
| Taos Airport (2161 m, New Mexico) |
35 % |
| Alamogordo (1279 m, New Mexico) |
20 % |
| Moriarty Airport (1889 m, New Mexico) |
25 % |
| Harriet Alexander Field (2293 m, Colorado) |
10 % |
| Buena Vista Airport (2422 m, Colorado) |
20 % |
| Walden Airport (2485 m, Colorado) |
15 % |
| Shively Field Airport (2138 m, Wyoming) |
20 % |
| Las Cruces Intl. Airport (1358 m, New Mexico) |
20 % |
| Stevens Field (2334 m, Colorado) |
30 % |
| Dixon Airport (1996 m, Wyoming) |
% |
| SwiftCurrent (820 m, Saskatchewan) |
% |
| Swift Current Airport (818 m, Saskatchewan) |
% |
| Grants Milan Mun. AP (1987 m, New Mexico) |
20 % |
| Grant County Airport (1638 m, New Mexico) |
25 % |
| Nucla (1811 m, Colorado) |
10 % |
| Powell Airport (1552 m, Wyoming) |
35 % |
| Blanding Airport (1788 m, Utah) |
% |
| Dubois Airport (2224 m, Wyoming) |
% |
| Show Low Regional Airport (1954 m, Arizona) |
40 % |
| Fort Bridger Airport (2145 m, Wyoming) |
15 % |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
% |
| Hanksville Airport (1355 m, Utah) |
% |
| Afton Airport (1896 m, Wyoming) |
25 % |
| Marana Regional Airport (619 m, Arizona) |
25 % |
| West Yellowstone Airport (2025 m, Montana) |
20 % |
| Payson Airport (1572 m, Arizona) |
45 % |
| Brigham City Airport (1288 m, Utah) |
% |
| H.A. Clark Memorial Field (2036 m, Arizona) |
40 % |
| Delta Airport (1451 m, Utah) |
% |
| Boulder City Airport (671 m, Nevada) |
15 % |
| Idaho County Airport (1010 m, Idaho) |
25 % |
| Sandpoint Airport (648 m, Idaho) |
25 % |
| Fallbrook Airport (216 m, California) |
45 % |
| Mojave Air and Space Port Airport (849 m, California) |
15 % |
| Mammoth Yosemite Airport (2173 m, California) |
35 % |
| Grant County Regional Airport (1127 m, Oregon) |
15 % |
| Sunnyside Muni (234 m, Washington) |
% |
| Columbia Airport (646 m, California) |
15 % |
| Prineville Airport (991 m, Oregon) |
% |
| Nevada (961 m, California) |
15 % |
| Auburn Airport (467 m, California) |
20 % |
| Bend Airport (1055 m, Oregon) |
15 % |
| Lincoln Airport (37 m, California) |
20 % |
| Monterey Regional Airport (77 m, California) |
75 % |
| Eddie Andreini Sr. Airfield (20 m, California) |
90 % |
| Orcas Island Airport (9 m, Washington) |
85 % |
| Chehalis Airport (54 m, Washington) |
40 % |
| Esquimalt (3 m, British Columbia) |
% |
| Newport Airport (37 m, Oregon) |
80 % |
| Petersburg Airport (32 m, Alaska) |
70 % |
| Dawson Y. T. AP (370 m, Yukon) |
% |
| Anaktuvuk Pass Airport (643 m, Alaska) |
85 % |
| Nikolai Airport (126 m, Alaska) |
75 % |
| Edward G. Pitka Sr. Airport (46 m, Alaska) |
% |
| Dillingham Airport (29 m, Alaska) |
85 % |
| Anvik Airport (99 m, Alaska) |
95 % |
| Kalskag Airport (17 m, Alaska) |
95 % |
| Point Lay LRRS Airport (6 m, Alaska) |
85 % |
| Saint Mary`s (Awos) (95 m, Alaska) |
95 % |
| Emmonak Airport (3 m, Alaska) |
% |
| Scammon Bay Airport (4 m, Alaska) |
90 % |
| Teller Airport (90 m, Alaska) |
75 % |
North - South