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Maximum Temperature Last 24h. 08/21/2025 at 08:00 UTC
No. Location Station ID Amount
1 Phoenix, Phoenix Sky Harbor International Airport (United States) 72278 111.9°F
2 Las Vegas, Mccarran International Airport (United States) 72386 109.0°F
3 Tucson, Az (United States) 72274 105.1°F
4 Mercury, Desert Rock Airport (United States) 72387 102.9°F
5 Kingman, Kingman Airport (United States) 72370 102.0°F
6 Page, Page Municipal Airport (United States) 72371 102.0°F
7 Rapid City/Regional Airport, Sd. (United States) 72662 102.0°F
8 Red Bluff, Red Bluff Municipal Airport (United States) 72591 102.0°F
9 Redding, Redding Municipal Airport (United States) 72592 102.0°F
10 Austin/Cty, Tx. (United States) 72254 100.9°F
11 Del Rio, Del Rio International Airport (United States) 72261 100.9°F
12 Houston, Houston Intercontinental Airport (United States) 72243 100.9°F
13 Grand Junction, Walker Field (United States) 72476 100.0°F
14 Milford Municipal, Ut. (United States) 72475 100.0°F
15 Bishop, Bishop Airport (United States) 72480 99.0°F
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet




Minimum Temperature Last 24h. 08/21/2025 at 08:00 UTC
No. Location Station ID Amount
1 Mcgrath, Mcgrath Airport (United States) 70231 33.1°F
2 Aniak, Aniak Airport (United States) 70232 37.0°F
3 Bettles, Bettles Airport (United States) 70174 39.0°F
4 Kotzebue, Ralph Wien Memorial Airport (United States) 70133 39.9°F
5 Mount Washington (United States) 72613 40.3°F
6 Bethel, Bethel Airport (United States) 70219 42.1°F
7 Craig, Craig-Moffat Airport (United States) 72570 43.0°F
8 Winnemucca, Winnemucca Municipal Airport (United States) 72583 44.1°F
9 International Falls, Falls International Airport (United States) 72747 45.0°F
10 King Salmon, King Salmon Airport (United States) 70326 45.0°F
11 Quillayute, Quillayute State Airport (United States) 72797 45.0°F
12 Alamosa, San Luis Valley Regional Airport (United States) 72462 46.0°F
13 Burns, Burns Municipal Airport (United States) 72683 46.9°F
14 Port Heiden, Port Heiden Airport (United States) 70333 46.9°F
15 Adak Island, Adak Airport (United States) 70454 48.0°F
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet




Maximum Precipitation Last 24h. 08/21/2025 at 08:00 UTC
No. Location Station ID Amount
1 Phoenix, Phoenix Sky Harbor International Airport (United States) 72278 1.52 in
2 Las Vegas, Mccarran International Airport (United States) 72386 1.44 in
3 Tucson, Az (United States) 72274 1.31 in
4 Page, Page Municipal Airport (United States) 72371 1.28 in
5 Kingman, Kingman Airport (United States) 72370 1.27 in
6 Mercury, Desert Rock Airport (United States) 72387 1.25 in
7 Key West, Key West International Airport (United States) 72201 1.21 in
8 Miami, Fl (United States) 72202 1.19 in
9 Del Rio, Del Rio International Airport (United States) 72261 1.19 in
10 San Antonio, San Antonio International Airport (United States) 72253 1.19 in
11 Wake Island, Wake Island Army Airfield Airport (United States) 91245 1.19 in
12 Salt Lake City, Salt Lake City International Airport (United States) 72572 1.18 in
13 Tampa, Tampa International Airport (United States) 72211 1.18 in
14 New Orleans, New Orleans International Airport (United States) 72231 1.18 in
15 Houston, Houston Intercontinental Airport (United States) 72243 1.18 in
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet



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Warning: Many data filters have been introduced to the above data. Use caution with this data as some extreme values can be erroneous due to unsuspected errors in synop reports. All data should be verified. Note that the values we listed here are from international released synop reports, and for certain there will be other extreme values not in this list