NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1955
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Idaho (Hover over a County)
TempAverage Temperature:
Rank:
Anomaly:
Mean:
County | Value | Rank 131 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Ada County | 45.5°F | 2 | -4.5°F | 50.0°F |
| Adams County | 34.9°F | 2 | -5.9°F | 40.8°F |
| Bannock County | 38.2°F | 4 | -4.0°F | 42.2°F |
| Bear Lake County | 32.4°F | 3 | -4.8°F | 37.2°F |
| Benewah County | 37.4°F | 1 | -6.1°F | 43.5°F |
| Bingham County | 38.1°F | 5 | -4.4°F | 42.5°F |
| Blaine County | 35.4°F | 5 | -4.1°F | 39.4°F |
| Boise County | 35.7°F | 2 | -4.8°F | 40.5°F |
| Bonner County | 35.8°F | 1 | -6.0°F | 41.8°F |
| Bonneville County | 35.2°F | 5 | -4.1°F | 39.3°F |
| Boundary County | 33.5°F | 1 | -5.8°F | 39.3°F |
| Butte County | 35.0°F | 5 | -4.6°F | 39.5°F |
| Camas County | 33.7°F | 4 | -4.4°F | 38.1°F |
| Canyon County | 46.8°F | 2 | -4.4°F | 51.2°F |
| Caribou County | 34.7°F | 4 | -4.0°F | 38.7°F |
| Cassia County | 38.8°F | 3 | -4.1°F | 43.0°F |
| Clark County | 32.5°F | 5 | -4.9°F | 37.4°F |
| Clearwater County | 35.8°F | 1 | -5.7°F | 41.5°F |
| Custer County | 31.1°F | 4 | -4.0°F | 35.1°F |
| Elmore County | 39.6°F | 2 | -4.6°F | 44.3°F |
| Franklin County | 37.1°F | 5 | -4.1°F | 41.1°F |
| Fremont County | 32.3°F | 3 | -4.7°F | 37.0°F |
| Gem County | 42.8°F | 2 | -4.6°F | 47.4°F |
| Gooding County | 41.9°F | 3 | -4.5°F | 46.4°F |
| Idaho County | 33.7°F | 2 | -5.5°F | 39.1°F |
| Jefferson County | 37.1°F | 4 | -4.8°F | 41.9°F |
| Jerome County | 42.2°F | 3 | -4.3°F | 46.5°F |
| Kootenai County | 37.6°F | 1 | -5.8°F | 43.5°F |
| Latah County | 37.9°F | 1 | -6.3°F | 44.2°F |
| Lemhi County | 32.4°F | 4 | -4.2°F | 36.6°F |
| Lewis County | 37.2°F | 1 | -6.1°F | 43.3°F |
| Lincoln County | 39.9°F | 5 | -4.3°F | 44.2°F |
| Madison County | 35.8°F | 5 | -4.5°F | 40.2°F |
| Minidoka County | 39.3°F | 3 | -4.8°F | 44.2°F |
| Nez Perce County | 40.6°F | 1 | -6.2°F | 46.8°F |
| Oneida County | 39.1°F | 5 | -3.8°F | 42.9°F |
| Owyhee County | 40.4°F | 2 | -4.3°F | 44.6°F |
| Payette County | 45.7°F | 2 | -4.5°F | 50.2°F |
| Power County | 39.2°F | 5 | -4.0°F | 43.2°F |
| Shoshone County | 34.2°F | 1 | -5.9°F | 40.2°F |
| Teton County | 32.7°F | 3 | -4.0°F | 36.7°F |
| Twin Falls County | 40.9°F | 4 | -4.1°F | 45.0°F |
| Valley County | 30.7°F | 2 | -5.4°F | 36.2°F |
| Washington County | 41.1°F | 2 | -4.8°F | 45.9°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
