NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
October - December 1966
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 130 Years | 1901- |
|---|---|---|---|---|
| Ada County | 41.8°F | 1.1°F | 85 | 40.7°F |
| Adams County | 35.2°F | 1.4°F | 96 | 33.8°F |
| Bannock County | 34.0°F | -0.1°F | 54 | 34.1°F |
| Bear Lake County | 29.7°F | -0.2°F | 53 | 30.0°F |
| Benewah County | 38.3°F | 2.2°F | 109 | 36.2°F |
| Bingham County | 33.2°F | 0.2°F | 62 | 33.0°F |
| Blaine County | 31.5°F | 0.0°F | 51 | 31.5°F |
| Boise County | 34.8°F | 1.4°F | 94 | 33.3°F |
| Bonner County | 35.2°F | 1.8°F | 106 | 33.5°F |
| Bonneville County | 31.1°F | -0.1°F | 54 | 31.2°F |
| Boundary County | 32.6°F | 1.6°F | 96 | 31.0°F |
| Butte County | 29.8°F | -0.3°F | 47 | 30.1°F |
| Camas County | 31.2°F | 0.0°F | 52 | 31.2°F |
| Canyon County | 41.4°F | 0.8°F | 83 | 40.6°F |
| Caribou County | 31.2°F | -0.2°F | 52 | 31.4°F |
| Cassia County | 36.1°F | 0.4°F | 75 | 35.6°F |
| Clark County | 29.2°F | 0.3°F | 70 | 28.9°F |
| Clearwater County | 36.2°F | 1.9°F | 106 | 34.3°F |
| Custer County | 28.4°F | 0.3°F | 60 | 28.1°F |
| Elmore County | 37.2°F | 0.8°F | 79 | 36.3°F |
| Franklin County | 33.0°F | -0.3°F | 53 | 33.3°F |
| Fremont County | 28.5°F | -0.1°F | 54 | 28.6°F |
| Gem County | 39.9°F | 1.6°F | 102 | 38.2°F |
| Gooding County | 38.1°F | 0.7°F | 79 | 37.3°F |
| Idaho County | 34.3°F | 1.9°F | 106 | 32.4°F |
| Jefferson County | 31.2°F | 0.1°F | 57 | 31.1°F |
| Jerome County | 38.3°F | 0.8°F | 80 | 37.5°F |
| Kootenai County | 37.4°F | 1.7°F | 104 | 35.7°F |
| Latah County | 39.1°F | 2.2°F | 112 | 36.9°F |
| Lemhi County | 30.1°F | 1.2°F | 89 | 28.9°F |
| Lewis County | 38.1°F | 1.7°F | 103 | 36.5°F |
| Lincoln County | 35.8°F | 0.7°F | 76 | 35.1°F |
| Madison County | 31.3°F | -0.2°F | 54 | 31.5°F |
| Minidoka County | 35.5°F | 0.6°F | 63 | 35.0°F |
| Nez Perce County | 40.8°F | 1.7°F | 103 | 39.1°F |
| Oneida County | 34.1°F | -0.8°F | 42 | 34.9°F |
| Owyhee County | 38.4°F | 0.9°F | 82 | 37.5°F |
| Payette County | 40.8°F | 1.2°F | 89 | 39.5°F |
| Power County | 34.6°F | 0.0°F | 53 | 34.6°F |
| Shoshone County | 35.0°F | 1.9°F | 107 | 33.2°F |
| Teton County | 28.8°F | -0.3°F | 55 | 29.1°F |
| Twin Falls County | 37.8°F | 0.4°F | 69 | 37.4°F |
| Valley County | 31.1°F | 1.5°F | 94 | 29.6°F |
| Washington County | 38.7°F | 1.6°F | 102 | 37.1°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published April 2025, retrieved on April 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
