NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
February - April 2010
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Idaho (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 131 Years | 1901- |
|---|---|---|---|---|
| Ada County | 43.6°F | 1.1°F | 89 | 42.4°F |
| Adams County | 34.7°F | 1.1°F | 87 | 33.6°F |
| Bannock County | 34.3°F | 0.2°F | 63 | 34.1°F |
| Bear Lake County | 30.5°F | 1.9°F | 94 | 28.6°F |
| Benewah County | 39.5°F | 2.8°F | 113 | 36.8°F |
| Bingham County | 33.6°F | 0.0°F | 57 | 33.6°F |
| Blaine County | 31.8°F | 0.6°F | 75 | 31.2°F |
| Boise County | 34.8°F | 1.5°F | 94 | 33.4°F |
| Bonner County | 37.6°F | 3.1°F | 118 | 34.4°F |
| Bonneville County | 31.5°F | 0.8°F | 76 | 30.7°F |
| Boundary County | 35.5°F | 3.6°F | 122 | 31.9°F |
| Butte County | 30.9°F | 0.6°F | 74 | 30.3°F |
| Camas County | 31.1°F | 0.8°F | 79 | 30.3°F |
| Canyon County | 44.1°F | 0.7°F | 79 | 43.4°F |
| Caribou County | 31.8°F | 1.1°F | 82 | 30.7°F |
| Cassia County | 35.9°F | 0.4°F | 70 | 35.5°F |
| Clark County | 29.8°F | 1.4°F | 86 | 28.4°F |
| Clearwater County | 37.4°F | 2.6°F | 114 | 34.8°F |
| Custer County | 28.7°F | 1.1°F | 85 | 27.6°F |
| Elmore County | 37.5°F | 0.9°F | 83 | 36.6°F |
| Franklin County | 34.1°F | 1.3°F | 83 | 32.7°F |
| Fremont County | 29.8°F | 1.8°F | 93 | 28.0°F |
| Gem County | 40.5°F | 0.8°F | 82 | 39.7°F |
| Gooding County | 38.6°F | 0.7°F | 76 | 37.8°F |
| Idaho County | 34.8°F | 2.3°F | 109 | 32.5°F |
| Jefferson County | 32.6°F | 0.9°F | 76 | 31.8°F |
| Jerome County | 39.2°F | 0.9°F | 74 | 38.3°F |
| Kootenai County | 39.4°F | 3.0°F | 116 | 36.4°F |
| Latah County | 40.4°F | 2.8°F | 114 | 37.6°F |
| Lemhi County | 30.8°F | 1.8°F | 90 | 29.1°F |
| Lewis County | 39.1°F | 2.3°F | 108 | 36.8°F |
| Lincoln County | 36.2°F | 0.8°F | 75 | 35.4°F |
| Madison County | 31.6°F | 0.6°F | 72 | 31.0°F |
| Minidoka County | 36.4°F | 0.9°F | 75 | 35.5°F |
| Nez Perce County | 42.3°F | 2.3°F | 108 | 40.0°F |
| Oneida County | 35.3°F | 0.5°F | 66 | 34.8°F |
| Owyhee County | 38.1°F | 0.5°F | 77 | 37.5°F |
| Payette County | 43.1°F | 1.0°F | 81 | 42.0°F |
| Power County | 34.9°F | -0.2°F | 54 | 35.0°F |
| Shoshone County | 36.3°F | 2.9°F | 117 | 33.4°F |
| Teton County | 28.9°F | 0.8°F | 75 | 28.2°F |
| Twin Falls County | 38.3°F | 0.7°F | 77 | 37.6°F |
| Valley County | 30.9°F | 1.6°F | 95 | 29.3°F |
| Washington County | 38.8°F | 0.7°F | 75 | 38.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published June 2025, retrieved on June 19, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
