NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
October - December 1963
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 | 52.6°F | 24 | -1.3°F | 53.9°F |
| Alpine County | 39.8°F | 110 | 2.1°F | 37.7°F |
| Amador County | 50.2°F | 28 | -1.2°F | 51.3°F |
| Butte County | 50.6°F | 25 | -1.4°F | 52.0°F |
| Calaveras County | 50.3°F | 26 | -1.2°F | 51.5°F |
| Colusa County | 51.9°F | 23 | -1.3°F | 53.2°F |
| Contra Costa County | 52.5°F | 20 | -1.7°F | 54.1°F |
| Del Norte County | 47.0°F | 92 | 1.0°F | 46.0°F |
| El Dorado County | 47.8°F | 71 | 0.2°F | 47.7°F |
| Fresno County | 46.6°F | 29 | -1.1°F | 47.8°F |
| Glenn County | 50.6°F | 21 | -1.5°F | 52.1°F |
| Humboldt County | 49.3°F | 93 | 1.1°F | 48.2°F |
| Imperial County | 65.1°F | 96 | 1.6°F | 63.5°F |
| Inyo County | 52.0°F | 98 | 1.4°F | 50.6°F |
| Kern County | 52.1°F | 37 | -0.9°F | 53.0°F |
| Kings County | 52.4°F | 9 | -2.1°F | 54.5°F |
| Lake County | 50.3°F | 47 | -0.2°F | 50.4°F |
| Lassen County | 40.1°F | 102 | 1.6°F | 38.5°F |
| Los Angeles County | 56.2°F | 85 | 1.0°F | 55.2°F |
| Madera County | 47.6°F | 35 | -0.8°F | 48.4°F |
| Marin County | 51.7°F | 19 | -1.5°F | 53.2°F |
| Mariposa County | 48.3°F | 62 | 0.1°F | 48.2°F |
| Mendocino County | 50.9°F | 78 | 0.5°F | 50.4°F |
| Merced County | 51.9°F | 11 | -2.0°F | 53.9°F |
| Modoc County | 40.2°F | 112 | 2.3°F | 38.0°F |
| Mono County | 38.5°F | 109 | 2.0°F | 36.5°F |
| Monterey County | 53.7°F | 62 | 0.2°F | 53.5°F |
| Napa County | 52.0°F | 27 | -1.1°F | 53.1°F |
| Nevada County | 46.0°F | 72 | 0.1°F | 46.0°F |
| Orange County | 61.5°F | 94 | 1.3°F | 60.2°F |
| Placer County | 46.8°F | 49 | -0.4°F | 47.2°F |
| Plumas County | 41.3°F | 93 | 1.0°F | 40.3°F |
| Riverside County | 60.7°F | 91 | 1.3°F | 59.4°F |
| Sacramento County | 52.2°F | 6 | -2.5°F | 54.7°F |
| San Benito County | 52.2°F | 47 | -0.2°F | 52.5°F |
| San Bernardino County | 57.4°F | 90 | 1.3°F | 56.1°F |
| San Diego County | 58.4°F | 98 | 1.4°F | 56.9°F |
| San Francisco County | 53.3°F | 28 | -1.0°F | 54.3°F |
| San Joaquin County | 51.8°F | 4 | -2.5°F | 54.3°F |
| San Luis Obispo County | 53.3°F | 45 | -0.3°F | 53.6°F |
| San Mateo County | 53.2°F | 40 | -0.4°F | 53.6°F |
| Santa Barbara County | 54.9°F | 87 | 1.1°F | 53.8°F |
| Santa Clara County | 52.5°F | 41 | -0.4°F | 52.9°F |
| Santa Cruz County | 53.3°F | 51 | -0.1°F | 53.4°F |
| Shasta County | 47.6°F | 69 | 0.3°F | 47.4°F |
| Sierra County | 41.0°F | 83 | 0.6°F | 40.4°F |
| Siskiyou County | 42.1°F | 92 | 1.0°F | 41.0°F |
| Solano County | 51.8°F | 8 | -2.5°F | 54.2°F |
| Sonoma County | 51.7°F | 26 | -1.1°F | 52.8°F |
| Stanislaus County | 51.6°F | 9 | -2.1°F | 53.7°F |
| Sutter County | 52.4°F | 9 | -2.2°F | 54.7°F |
| Tehama County | 50.2°F | 38 | -0.8°F | 51.0°F |
| Trinity County | 45.4°F | 72 | 0.5°F | 44.9°F |
| Tulare County | 45.9°F | 41 | -0.6°F | 46.5°F |
| Tuolumne County | 44.8°F | 88 | 0.8°F | 44.0°F |
| Ventura County | 53.5°F | 80 | 0.9°F | 52.6°F |
| Yolo County | 52.3°F | 9 | -1.9°F | 54.3°F |
| Yuba County | 51.2°F | 17 | -2.0°F | 53.2°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published June 2025, retrieved on July 7, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
