NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
October - December 1992
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Idaho (Hover over a County)
TempAverage Temperature: 31.8°F
Rank: 24th Coldest
Anomaly: -1.4°F
Mean: 33.2°F
County | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Ada County | 39.2°F | 30 | -1.5°F | 40.7°F |
| Adams County | 32.7°F | 32 | -1.1°F | 33.8°F |
| Bannock County | 32.1°F | 24 | -2.0°F | 34.1°F |
| Bear Lake County | 28.3°F | 28 | -1.6°F | 30.0°F |
| Benewah County | 35.4°F | 33 | -0.8°F | 36.2°F |
| Bingham County | 30.6°F | 18 | -2.4°F | 33.0°F |
| Blaine County | 30.0°F | 26 | -1.6°F | 31.5°F |
| Boise County | 31.9°F | 27 | -1.4°F | 33.3°F |
| Bonner County | 32.5°F | 35 | -0.9°F | 33.5°F |
| Bonneville County | 29.1°F | 23 | -2.1°F | 31.2°F |
| Boundary County | 30.2°F | 35 | -0.8°F | 31.0°F |
| Butte County | 27.8°F | 21 | -2.3°F | 30.1°F |
| Camas County | 29.7°F | 25 | -1.4°F | 31.2°F |
| Canyon County | 39.5°F | 33 | -1.1°F | 40.6°F |
| Caribou County | 29.9°F | 31 | -1.5°F | 31.4°F |
| Cassia County | 34.1°F | 30 | -1.5°F | 35.6°F |
| Clark County | 27.0°F | 24 | -1.9°F | 28.9°F |
| Clearwater County | 33.7°F | 41 | -0.6°F | 34.3°F |
| Custer County | 26.9°F | 31 | -1.2°F | 28.1°F |
| Elmore County | 34.8°F | 26 | -1.5°F | 36.3°F |
| Franklin County | 31.1°F | 21 | -2.1°F | 33.3°F |
| Fremont County | 26.4°F | 22 | -2.2°F | 28.6°F |
| Gem County | 37.0°F | 30 | -1.2°F | 38.2°F |
| Gooding County | 35.6°F | 22 | -1.7°F | 37.3°F |
| Idaho County | 31.5°F | 36 | -0.9°F | 32.4°F |
| Jefferson County | 28.6°F | 16 | -2.5°F | 31.1°F |
| Jerome County | 35.9°F | 23 | -1.6°F | 37.5°F |
| Kootenai County | 34.9°F | 37 | -0.8°F | 35.7°F |
| Latah County | 36.5°F | 39 | -0.5°F | 36.9°F |
| Lemhi County | 27.7°F | 31 | -1.2°F | 28.9°F |
| Lewis County | 36.2°F | 50 | -0.3°F | 36.5°F |
| Lincoln County | 33.2°F | 22 | -1.8°F | 35.1°F |
| Madison County | 28.8°F | 16 | -2.7°F | 31.5°F |
| Minidoka County | 33.4°F | 27 | -1.6°F | 35.0°F |
| Nez Perce County | 39.1°F | 55 | -0.1°F | 39.1°F |
| Oneida County | 32.8°F | 22 | -2.1°F | 34.9°F |
| Owyhee County | 35.8°F | 23 | -1.7°F | 37.5°F |
| Payette County | 38.3°F | 31 | -1.3°F | 39.5°F |
| Power County | 32.5°F | 24 | -2.1°F | 34.6°F |
| Shoshone County | 32.5°F | 37 | -0.7°F | 33.2°F |
| Teton County | 26.9°F | 21 | -2.2°F | 29.1°F |
| Twin Falls County | 35.6°F | 24 | -1.7°F | 37.4°F |
| Valley County | 28.6°F | 34 | -1.0°F | 29.6°F |
| Washington County | 35.6°F | 27 | -1.5°F | 37.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 17, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
