DEMOGRAPHICS / CLIMATE
Generally, the San Joaquin Valley enjoys a mild climate with relatively low humidity with warm and dry summers, abundant sunshine, and comfortably cool nights. Winters tend to be mild, although some parts of the valley experience winter fog during high pressure systems.
Climate Averages
| Month | High | Low | Precipitation |
| January | 53 F | 37 F | 2.7 inches |
| April | 73 F | 46 F | 1.2 inches |
| July | 94 F | 61 F | 0.0 inches |
| October | 74 F | 48 F | 0.7 inches |
| Annual | 74 F | 48 F | 13.7 inches |
Regional Weather Updates
Central Valley Climate
National Weather Service
559-584-3752
www.wrh.noaa.gov/hnx
San Francisco Bay Area Climate
National Weather Service
831-656-1725
www.wrh.noaa.gov/mtr/marine.php
Sacramento Valley Climate
National Weather Service
916-979-3051
www.wrh.noaa.gov/sto
