*X* = Monthly record   **X** = All-time record
ID | City | Country | unofficial status | Temp. (°F) | Daily/Monthly Record (°F) | Daily Record (°F) | Daily Record | Length (years) |
KAMG | Alma, GA | United States | ||||||
KCTB | Cut Bank, MT | United States | ||||||
CYXH | Medicine Hat, Alta. | Canada | ||||||
KLVM | Livingston, MT | United States | ||||||
KDLN | Dillon, MT | United States | ||||||
SLCO | Cobija | Bolivia | ||||||
KTWF | Twin Falls, ID | United States | ||||||
KLWT | Lewistown, MT | United States | ||||||
KHVR | Havre, MT | United States | ||||||
SPME | Tumbes | Peru | ||||||
MYNN | Nassau Airport | Bahamas, The | ||||||
KDPG | Dugway Proving Grounds, UT | United States | ||||||
CYYC | Calgary International, Alta. | Canada | ||||||
TJBQ | Aquadilla, PR | United States | ||||||
KBZN | Bozeman, MT | United States | ||||||
KLOL | Lovelock, NV | United States | ||||||
KLND | Lander, WY | United States | ||||||
KEKO | Elko, NV | United States | ||||||
KBOI | Boise, ID | United States | ||||||
SLMG | Magdalena | Bolivia | ||||||
KPSX | Palacios, TX | United States | ||||||
KEVW | Evanston, WY | United States | ||||||
CYRB | Resolute, N. W. T. | Canada | ||||||
TFFF | Le Lamentin | Martinique | ||||||
SLPO | Potosi | Bolivia | ||||||
SLJO | San Joaquin | Bolivia | ||||||
SBTE | Teresina Aeroporto | Brazil | ||||||
KRIV | Riverside / March Air Force Base, CA | United States | ||||||
SBSN | Santarem-Aeroporto | Brazil | ||||||
SBMN | Manaus Aeroporto | Brazil | ||||||
KCOE | Coeur D'Alene, ID | United States | ||||||
SVGU | Guanare | Venezuela | ||||||
MHCA | Catacamas | Honduras | ||||||
KVCV | George Air Force Base / Victorvi, CA | United States | ||||||
KVCT | Victoria, TX | United States | ||||||
KCYS | Cheyenne, WY | United States | ||||||
KBFF | Scottsbluff, NE | United States | ||||||
MWCR | Owen Roberts Airportgrand Cayman | Cayman Islands | ||||||
KWJF | Lancaster, CA | United States | ||||||
KRKS | Rock Springs, WY | United States | ||||||
KNQX | Key West, FL | United States | ||||||
KBNO | Burns, OR | United States | ||||||
SPTU | Puerto Maldonado | Peru | ||||||
TNCA | Queen Beatrix Airport | Aruba | ||||||
SLTR | Trinidad | Bolivia | ||||||
SLOR | Oruro | Bolivia | ||||||
MHTE | Tela | Honduras | ||||||
KEDW | Edwards Air Force Base, CA | United States | ||||||
SKLT | Leticia / Vasquez Cobo | Colombia | ||||||
SBDN | Presidente Prudente | Brazil | ||||||
SBCY | Cuiaba Aeroporto | Brazil | ||||||
MZBZ | Belize / Phillip Goldston Intl. Airport | Belize | ||||||
MHTG | Tegucigalpa | Honduras | ||||||
KWMC | Winnemucca, NV | United States | ||||||
KLAR | Laramie, WY | United States | ||||||
KCDR | Chadron, NE | United States | ||||||
CWSA | Sable Island, N. S. | Canada | ||||||
KSLC | Salt Lake City, UT | United States | ||||||
KPBI | West Palm Beach, FL | United States | ||||||
KNFL | Fallon, NV | United States | ||||||
KMGM | Montgomery, AL | United States | ||||||
KEYW | Key West, FL | United States | ||||||
WBGS | Sibu | Malaysia | ||||||
KMWS | Mount Wilson, CA | United States | ||||||
ID | City | Country | unofficial status | Temp. (°F) | Daily/Monthly Record (°F) | Daily Record (°F) | Daily Record | Length (years) |