Berkeley, CA Weather Forecast & Monthly Average Temperatures

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Berkeley Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	41°F	59°F	50°F	2.8"
February	45°F	62°F	53°F	3.1"
March	47°F	65°F	55°F	2.9"
April	49°F	67°F	57°F	1.8"
May	52°F	69°F	59°F	0.4"
June	54°F	72°F	62°F	0.3"
July	56°F	73°F	63°F	0.0"
August	57°F	73°F	63°F	0.0"
September	55°F	76°F	64°F	0.1"
October	52°F	73°F	61°F	1.0"
November	47°F	65°F	56°F	1.9"
December	42°F	59°F	50°F	4.1"

Did you know?

The highest monthly average temperature in Berkeley for September is 64 degrees.
The lowest monthly average temperature in Berkeley for January is 50 degrees.
The most monthly precipitation in Berkeley occurs in December with 4.1 inches.
The air quality index in Berkeley is 13% better than the national average.
The pollution index in Berkeley is 278% worse than the national average.

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Berkeley air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Berkeley	California	National
Air quality index	43	55	50
Pollution index	19,202,400	18,106,726	5,066,862

Berkeley air quality information

Measurement	Total
Days measured	365
Days with good air quality	241
Days with moderate air quality	115
Days w/ poor A.Q. for sensitive groups	9
Days with unhealthy air quality

Berkeley air quality information

Pollutant	Total
Arsenic	0.180%
Benzene	0.140%
Carbon Tetrachloride	0.010%
Lead	0.280%
Mercury	0.060%

Average monthly Berkeley temperature with heat index

Berkeley monthly precipitation with daily maximum

Berkeley monthly snow depth with daily maximum

Berkeley monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Alhambra Valley, CA	501	43	14%
Benicia, CA	27,780	43	14%
Castro Valley, CA	62,825	43	14%
Contra Costa Centre, CA	6,190	43	14%
East Richmond Heights, CA	3,364	43	14%
Berkeley, CA	118,585	43	14%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Norman, OK	118,974	47	6%
Ann Arbor, MI	118,087	34	32%
Beaumont, TX	117,729	44	12%
Allentown, PA	119,624	47	6%
Vallejo, CA	119,644	43	14%
Berkeley, CA	118,585	43	14%

Source: The Berkeley, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.