NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1896
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Idaho (Hover over a County)
TempAverage Temperature: 37.6°F
Anomaly: -3.4°F
Rank: 6th Coldest
Mean: 40.9°F
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Ada County | 46.4°F | -3.6°F | 5 | 50.0°F |
| Adams County | 37.6°F | -3.3°F | 6 | 40.8°F |
| Bannock County | 38.7°F | -3.6°F | 7 | 42.2°F |
| Bear Lake County | 33.6°F | -3.6°F | 9 | 37.2°F |
| Benewah County | 39.2°F | -4.3°F | 3 | 43.5°F |
| Bingham County | 39.1°F | -3.4°F | 7 | 42.5°F |
| Blaine County | 36.4°F | -3.0°F | 7 | 39.4°F |
| Boise County | 37.0°F | -3.5°F | 6 | 40.5°F |
| Bonner County | 39.3°F | -2.5°F | 10 | 41.8°F |
| Bonneville County | 35.9°F | -3.4°F | 7 | 39.3°F |
| Boundary County | 38.7°F | -0.6°F | 46 | 39.3°F |
| Butte County | 36.4°F | -3.1°F | 8 | 39.5°F |
| Camas County | 35.0°F | -3.1°F | 7 | 38.1°F |
| Canyon County | 47.8°F | -3.4°F | 5 | 51.2°F |
| Caribou County | 35.3°F | -3.4°F | 7 | 38.7°F |
| Cassia County | 39.9°F | -3.1°F | 7 | 43.0°F |
| Clark County | 33.8°F | -3.6°F | 9 | 37.4°F |
| Clearwater County | 36.9°F | -4.6°F | 3 | 41.5°F |
| Custer County | 32.5°F | -2.5°F | 9 | 35.1°F |
| Elmore County | 40.7°F | -3.6°F | 6 | 44.3°F |
| Franklin County | 37.3°F | -3.8°F | 6 | 41.1°F |
| Fremont County | 33.2°F | -3.8°F | 5 | 37.0°F |
| Gem County | 44.3°F | -3.1°F | 7 | 47.4°F |
| Gooding County | 43.1°F | -3.3°F | 7 | 46.4°F |
| Idaho County | 34.7°F | -4.4°F | 3 | 39.1°F |
| Jefferson County | 38.6°F | -3.3°F | 10 | 41.9°F |
| Jerome County | 43.4°F | -3.1°F | 7 | 46.5°F |
| Kootenai County | 39.1°F | -4.4°F | 3 | 43.5°F |
| Latah County | 40.3°F | -3.9°F | 3 | 44.2°F |
| Lemhi County | 33.3°F | -3.2°F | 6 | 36.6°F |
| Lewis County | 38.8°F | -4.5°F | 3 | 43.3°F |
| Lincoln County | 41.1°F | -3.1°F | 7 | 44.2°F |
| Madison County | 36.8°F | -3.5°F | 8 | 40.2°F |
| Minidoka County | 41.3°F | -2.8°F | 7 | 44.2°F |
| Nez Perce County | 42.8°F | -4.0°F | 3 | 46.8°F |
| Oneida County | 39.1°F | -3.8°F | 5 | 42.9°F |
| Owyhee County | 41.3°F | -3.4°F | 6 | 44.6°F |
| Payette County | 47.7°F | -2.5°F | 9 | 50.2°F |
| Power County | 39.7°F | -3.4°F | 7 | 43.2°F |
| Shoshone County | 36.1°F | -4.1°F | 3 | 40.2°F |
| Teton County | 33.1°F | -3.6°F | 7 | 36.7°F |
| Twin Falls County | 41.9°F | -3.1°F | 6 | 45.0°F |
| Valley County | 33.4°F | -2.8°F | 7 | 36.2°F |
| Washington County | 43.1°F | -2.8°F | 9 | 45.9°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on April 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
