Oakley, CA Weather - Forecast & Monthly Averages

TEMPERATURE	55
HUMIDITY	63
PRESSURE
WIND COND.	309 14.5

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Weather Quick Facts

The highest monthly average temperature in Oakley for July is 70.8 degrees
The lowest monthly average temperature in Oakley for January is 48.3 degrees
The most monthly precipitation in Oakley occurs in December with 3.1 inches
The air quality index in Oakley is 7% worse than the national average
The pollution index in Oakley is 402% worse than the national average

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Oakley 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	39°F	60°F	48°F	2.5"
February	42°F	65°F	53°F	2.6"
March	46°F	69°F	56°F	2.7"
April	48°F	74°F	60°F	1.5"
May	52°F	79°F	63°F	0.1"
June	56°F	87°F	69°F	0.4"
July	58°F	90°F	71°F	0.0"
August	58°F	88°F	70°F	0.0"
September	57°F	88°F	70°F	0.1"
October	52°F	80°F	64°F	0.7"
November	44°F	67°F	54°F	1.6"
December	39°F	60°F	49°F	3.1"

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Oakley 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	Oakley	California	National
Air quality index	45	55	42
Pollution index	13,698,500	10,473,190	2,726,193

Oakley air quality information

Measurement	Total
Days measured	365
Days with good air quality	229
Days with moderate air quality	123
Days w/ poor A.Q. for sensitive groups	12
Days with unhealthy air quality	1

Oakley air quality information

Pollutant	Total
Arsenic	0.040%
Benzene	0.110%
Carbon Tetrachloride	0.330%
Lead	0.070%
Mercury	0.120%

Average monthly Oakley temperature with heat index

Oakley monthly precipitation with daily maximum

Oakley monthly snow depth with daily maximum

Oakley monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Blackhawk, CA	10,590	40	20.0%
Camino Tassajara, CA	5,870	40	20.0%
Pittsburg, CA	71,723	40	20.0%
Diablo, CA	834	40	20.0%
Clayton, CA	11,585	40	20.0%
Oakley, CA	41,656	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Westfield, IN	41,652	54	8.0%
La Quinta, CA	41,650	89	78.0%
Huntsville, TX	41,664	52	4.0%
Mableton, GA	41,647	52	4.0%
Puyallup, WA	41,666	30	40.0%
Oakley, CA	41,656	45	10.0%

Source: The Oakley, 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.