| Coastal Plains Heavy Fog Belt |
| Coastal Mixed Fog Area |
| Coastal Valleys & Plains &North Coast Mountains |
| South Coast Inland Plains & Mountains North of San Francisco |
| Northern Inland Valleys |
| Upland Central Coast & Los Angeles Basin |
| Northeastern Plains |
| Inland San Francisco Bay Area |
| South Coast Marine to Desert Transition |
| North Central Plateau & Central Coast |
| Central Sierra Nevada |
| East Side Sacramento-San Joaquin Valley |
| Northern Sierra Nevada |
| Mid-Central Velly, Southern Sierra Nevada, Tehachapi & High Desert Mountains |
| Northern & Southern San Joaquin Valley |
| Westside San Joaquin Valley & Mountains East & West of Imperial Valley |
| High Desert Valleys |
| Imperial Valley, Death Valley & Palo Verde |
| <all other values> |