Weather & Climate at Coast Guard Base Alameda

Alameda, CA

Summary of the weather and climate in Alameda, CA:

The average high is 67°F and the average low is 51.4°F.
The hottest month is September with a high of 74.1°F.
The coldest month is January with a low of 44.3°F.
Annual rainfall is 23.96 inches; the rainiest month is January (4.71 in).

Source: NOAA climate normals.

Temperatures through the year

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Bars span each month's average low to average high (40°F – 80°F scale).

Monthly averages

Month	High (°F)	Low (°F)	Rain (in)	Snow (in)
January	58.1	44.3	4.71	0
February	61.6	46.8	4.5	0
March	63.9	48.5	3.39	0
April	66.3	50	1.42	0
May	68.7	52.7	0.77	0
June	71.5	55	0.12	0
July	72	56.2	0	0
August	73	57.5	0.06	0
September	74.1	57.1	0.25	0
October	71.7	54.4	1.37	0
November	64.6	49.1	2.89	0
December	58.3	44.7	4.48	0