California climate

Typical historical weather for California, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for California.

Annual average

14°C

across all months

Warmest month

31.4°C

Jul average high

Coolest month

-4.1°C

Jan average low

Annual rainfall

1080mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

38.7°C

23 July 2022

Coldest day

-23.6°C

16 February 2021

Wettest day

126.4mm

4 August 2022

Windiest day

7.9m/s

5 March 2025