Berryessa, San Jose, CA Weather - Forecast & Monthly Averages

TEMPERATURE	57
HUMIDITY	29
PRESSURE	101760
WIND COND.	190 5.4

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Weather Quick Facts

The highest monthly average temperature in Berryessa for July is 68.1 degrees
The lowest monthly average temperature in Berryessa for January is 50.1 degrees
The most monthly precipitation in Berryessa occurs in February with 2.5 inches
The air quality index in Berryessa is 2% worse than the national average
The pollution index in Berryessa is 762% worse than the national average

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Berryessa 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	61°F	50°F	2.5"
February	44°F	64°F	53°F	2.5"
March	46°F	68°F	56°F	2.1"
April	48°F	71°F	58°F	1.3"
May	52°F	75°F	62°F	0.3"
June	56°F	80°F	66°F	0.2"
July	58°F	82°F	68°F	0.0"
August	58°F	82°F	68°F	0.0"
September	57°F	82°F	67°F	0.1"
October	53°F	77°F	63°F	0.6"
November	46°F	68°F	56°F	1.3"
December	41°F	61°F	50°F	2.4"

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Berryessa 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	Berryessa	San Jose	California
Air quality index	43	43	55
Pollution index	23,499,800	23,499,800	10,473,190

Berryessa air quality

Measurement	Total
Days measured	365
Days with good air quality	263
Days with moderate air quality	98
Days w/ poor A.Q. for sensitive groups	4
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.120%
Benzene	0.170%
Carbon Tetrachloride	0.001%
Lead	0.220%
Mercury	0.140%

Average monthly Berryessa temperature with heat index

Berryessa monthly precipitation with daily maximum

Berryessa monthly snow depth with daily maximum

Berryessa monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Newark, CA	48,148	43	14.0%
Sunol, CA	835	43	14.0%
Cupertino, CA	59,799	43	14.0%
Alum Rock, CA	11,798	43	14.0%
Milpitas, CA	75,182	43	14.0%
San Jose, CA	1,029,409	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Edmonton, AB	1,053,392	n/a
Ottawa, ON	1,058,126	n/a
Austin, TX	965,872	44	12.0%
Jacksonville, FL	902,488	43	14.0%
Fort Worth, TX	892,221	51	2.0%
San Jose, CA	1,029,409	43	14.0%

Source: The Berryessa, San Jose, 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.