NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
October - December 1916
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
California (Hover over a County)
TempAverage Temperature:
Rank:
Anomaly:
Mean:
County | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Alameda County | 50.0°F | 1 | -3.9°F | 53.9°F |
| Alpine County | 34.7°F | 6 | -3.0°F | 37.7°F |
| Amador County | 49.4°F | 12 | -1.9°F | 51.3°F |
| Butte County | 48.3°F | 2 | -3.7°F | 52.0°F |
| Calaveras County | 49.3°F | 11 | -2.2°F | 51.5°F |
| Colusa County | 49.5°F | 2 | -3.7°F | 53.2°F |
| Contra Costa County | 50.5°F | 1 | -3.6°F | 54.1°F |
| Del Norte County | 41.8°F | 1 | -4.2°F | 46.0°F |
| El Dorado County | 45.4°F | 11 | -2.3°F | 47.7°F |
| Fresno County | 43.5°F | 1 | -4.2°F | 47.8°F |
| Glenn County | 48.5°F | 3 | -3.6°F | 52.1°F |
| Humboldt County | 44.6°F | 1 | -3.7°F | 48.2°F |
| Imperial County | 58.1°F | 1 | -5.4°F | 63.5°F |
| Inyo County | 45.7°F | 1 | -4.8°F | 50.6°F |
| Kern County | 47.8°F | 1 | -5.1°F | 53.0°F |
| Kings County | 50.3°F | 1 | -4.2°F | 54.5°F |
| Lake County | 46.6°F | 1 | -3.8°F | 50.4°F |
| Lassen County | 35.2°F | 8 | -3.2°F | 38.5°F |
| Los Angeles County | 49.9°F | 1 | -5.3°F | 55.2°F |
| Madera County | 44.2°F | 1 | -4.3°F | 48.4°F |
| Marin County | 50.2°F | 1 | -3.0°F | 53.2°F |
| Mariposa County | 44.2°F | 1 | -4.1°F | 48.2°F |
| Mendocino County | 46.5°F | 1 | -3.8°F | 50.4°F |
| Merced County | 50.2°F | 1 | -3.7°F | 53.9°F |
| Modoc County | 32.7°F | 1 | -5.3°F | 38.0°F |
| Mono County | 31.9°F | 1 | -4.7°F | 36.5°F |
| Monterey County | 48.9°F | 1 | -4.6°F | 53.5°F |
| Napa County | 49.9°F | 1 | -3.2°F | 53.1°F |
| Nevada County | 42.7°F | 5 | -3.3°F | 46.0°F |
| Orange County | 55.4°F | 1 | -4.8°F | 60.2°F |
| Placer County | 44.2°F | 5 | -3.0°F | 47.2°F |
| Plumas County | 37.3°F | 8 | -2.9°F | 40.3°F |
| Riverside County | 54.5°F | 1 | -4.9°F | 59.4°F |
| Sacramento County | 51.9°F | 4 | -2.8°F | 54.7°F |
| San Benito County | 48.2°F | 1 | -4.3°F | 52.5°F |
| San Bernardino County | 51.0°F | 1 | -5.1°F | 56.1°F |
| San Diego County | 52.0°F | 1 | -5.0°F | 56.9°F |
| San Francisco County | 50.7°F | 1 | -3.6°F | 54.3°F |
| San Joaquin County | 50.8°F | 1 | -3.4°F | 54.3°F |
| San Luis Obispo County | 49.2°F | 1 | -4.4°F | 53.6°F |
| San Mateo County | 49.8°F | 1 | -3.8°F | 53.6°F |
| Santa Barbara County | 48.3°F | 1 | -5.5°F | 53.8°F |
| Santa Clara County | 49.1°F | 1 | -3.8°F | 52.9°F |
| Santa Cruz County | 49.3°F | 1 | -4.1°F | 53.4°F |
| Shasta County | 43.2°F | 2 | -4.1°F | 47.4°F |
| Sierra County | 37.2°F | 6 | -3.2°F | 40.4°F |
| Siskiyou County | 36.5°F | 1 | -4.5°F | 41.0°F |
| Solano County | 51.4°F | 1 | -2.9°F | 54.2°F |
| Sonoma County | 49.2°F | 1 | -3.7°F | 52.8°F |
| Stanislaus County | 49.7°F | 1 | -4.1°F | 53.7°F |
| Sutter County | 51.3°F | 2 | -3.3°F | 54.7°F |
| Tehama County | 47.3°F | 2 | -3.7°F | 51.0°F |
| Trinity County | 41.0°F | 1 | -3.9°F | 44.9°F |
| Tulare County | 42.3°F | 1 | -4.2°F | 46.5°F |
| Tuolumne County | 40.1°F | 4 | -3.9°F | 44.0°F |
| Ventura County | 47.4°F | 1 | -5.2°F | 52.6°F |
| Yolo County | 51.2°F | 3 | -3.1°F | 54.3°F |
| Yuba County | 49.7°F | 2 | -3.5°F | 53.2°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
