*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) |
| KJAC | Jackson Hole, WY | United States | ||||||
| KTWF | Twin Falls, ID | United States | ||||||
| KLOL | Lovelock, NV | United States | ||||||
| KSUN | Hailey / Friedman Memorial, ID | United States | ||||||
| KGUC | Gunnison, CO | United States | ||||||
| KEVW | Evanston, WY | United States | ||||||
| KBNO | Burns, OR | United States | ||||||
| KLVM | Livingston, MT | United States | ||||||
| KHDN | Hayden / Yampa, CO | United States | ||||||
| KMER | Merced / Castle Air Force Base, CA | United States | ||||||
| KIDA | Idaho Falls, ID | United States | ||||||
| PAFK | Farewell Lake, AK | United States | ||||||
| KWMC | Winnemucca, NV | United States | ||||||
| KRKS | Rock Springs, WY | United States | ||||||
| KCEZ | Cortez, CO | United States | ||||||
| CYZF | Yellowknife, N. W. T. | Canada | ||||||
| CYBK | Baker Lake, N. W. T. | Canada | ||||||
| KMUO | Mountain Home Air Force Base, ID | United States | ||||||
| KLRU | Las Cruces, NM | United States | ||||||
| KIWA | Mesa, AZ | United States | ||||||
| KSLC | Salt Lake City, UT | United States | ||||||
| KNFL | Fallon, NV | United States | ||||||
| KGJT | Grand Junction, CO | United States | ||||||
| KEKO | Elko, NV | United States | ||||||
| KDRO | Durango, CO | United States | ||||||
| KBKE | Baker City, OR | United States | ||||||
| KPUW | Pullman / Moscow, WA | United States | ||||||
| KOGD | Ogden, UT | United States | ||||||
| KCDC | Cedar City, UT | United States | ||||||
| CYYT | St. John's, Nfld | Canada | ||||||
| SPME | Tumbes | Peru | ||||||
| KBYI | Burley, ID | United States | ||||||
| KVEL | Vernal, UT | United States | ||||||
| KBTM | Butte, MT | United States | ||||||
| MMHO | Hermosillo, Son. | Mexico | ||||||
| CYYC | Calgary International, Alta. | Canada | ||||||
| KASE | Aspen, CO | United States | ||||||
| SCIP | Isla De Pascua | Chile | ||||||
| KMLF | Milford, UT | United States | ||||||
| KPIH | Pocatello, ID | United States | ||||||
| KMSO | Missoula, MT | United States | ||||||
| KLND | Lander, WY | United States | ||||||
| KDLN | Dillon, MT | United States | ||||||
| VVTS | Ho Chi Minh | Vietnam | ||||||
| VCBI | Katunayake | Sri Lanka | ||||||
| WMKP | Penang / Bayan Lepas | Malaysia | ||||||
| SLTR | Trinidad | Bolivia | ||||||
| SLCP | Concepcion | Bolivia | ||||||
| SLSI | San Ignacio De Velasco | Bolivia | ||||||
| KMWS | Mount Wilson, CA | United States | ||||||
| ID | City | Country | unofficial status | Temp. (°F) | Daily/Monthly Record (°F) | Daily Record (°F) | Daily Record | Length (years) |