Thousand Oaks, CA Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Thousand Oaks for September is 68.1 degrees
The lowest monthly average temperature in Thousand Oaks for December is 54.9 degrees
The most monthly precipitation in Thousand Oaks occurs in January with 2.1 inches
The air quality index in Thousand Oaks is 9% worse than the national average
The pollution index in Thousand Oaks is 396% worse than the national average

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Thousand Oaks 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	45°F	69°F	56°F	2.1"
February	44°F	68°F	56°F	1.9"
March	46°F	70°F	57°F	1.4"
April	48°F	71°F	59°F	0.7"
May	52°F	72°F	61°F	0.2"
June	57°F	74°F	65°F	0.0"
July	60°F	78°F	68°F	0.1"
August	60°F	78°F	68°F	0.0"
September	59°F	80°F	68°F	0.1"
October	54°F	78°F	65°F	0.4"
November	48°F	74°F	60°F	0.7"
December	43°F	68°F	55°F	2.0"

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Thousand Oaks 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	Thousand Oaks	California	National
Air quality index	46	55	42
Pollution index	13,529,800	10,473,190	2,726,193

Thousand Oaks air quality

Measurement	Total
Days measured	365
Days with good air quality	214
Days with moderate air quality	142
Days w/ poor A.Q. for sensitive groups	9
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.150%
Benzene	0.190%
Carbon Tetrachloride	0.010%
Lead	0.180%
Mercury	0.070%

Average monthly Thousand Oaks temperature with heat index

Thousand Oaks monthly precipitation with daily maximum

Thousand Oaks monthly snow depth with daily maximum

Thousand Oaks monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Casa Conejo, CA	3,295	46	8.0%
Santa Rosa Valley, CA	2,812	46	8.0%
Santa Paula, CA	31,101	46	8.0%
Lake Sherwood, CA	1,758	46	8.0%
Camarillo, CA	70,382	46	8.0%
Thousand Oaks, CA	131,108	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lafayette, LA	131,168	41	18.0%
Elizabeth, NJ	131,890	51	2.0%
Pearland, TX	130,314	52	4.0%
Simi Valley, CA	130,307	72	44.0%
Langley, BC	132,088	n/a
Thousand Oaks, CA	131,108	46	8.0%

Source: The Thousand Oaks, 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.