Whittier, CA Weather - Forecast & Monthly Averages

TEMPERATURE	53
HUMIDITY	90
PRESSURE
WIND COND.	191 6.4

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Weather Quick Facts

The highest monthly average temperature in Whittier for August is 75 degrees
The lowest monthly average temperature in Whittier for December is 56.3 degrees
The most monthly precipitation in Whittier occurs in December with 2.5 inches
The air quality index in Whittier is 71% worse than the national average
The pollution index in Whittier is 5017% worse than the national average

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Whittier 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	46°F	72°F	57°F	2.3"
February	48°F	72°F	58°F	1.7"
March	51°F	75°F	61°F	1.0"
April	54°F	76°F	64°F	0.5"
May	58°F	78°F	66°F	0.3"
June	62°F	81°F	70°F	0.0"
July	66°F	86°F	74°F	0.1"
August	66°F	88°F	75°F	0.0"
September	65°F	88°F	74°F	0.2"
October	59°F	83°F	69°F	0.4"
November	52°F	77°F	63°F	0.6"
December	45°F	70°F	56°F	2.5"

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Whittier 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	Whittier	California	National
Air quality index	72	55	42
Pollution index	139,490,000	10,473,190	2,726,193

Whittier air quality information

Measurement	Total
Days measured	365
Days with good air quality	66
Days with moderate air quality	208
Days w/ poor A.Q. for sensitive groups	62
Days with unhealthy air quality	28

Whittier air quality information

Pollutant	Total
Arsenic	0.200%
Benzene	0.950%
Carbon Tetrachloride	0.080%
Lead	1.320%
Mercury	0.440%

Average monthly Whittier temperature with heat index

Whittier monthly precipitation with daily maximum

Whittier monthly snow depth with daily maximum

Whittier monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Los Angeles, CA	3,973,278	72	44.0%
Bell Gardens, CA	41,770	72	44.0%
Downey, CA	111,263	72	44.0%
La Habra Heights, CA	5,318	72	44.0%
Los Alamitos, CA	11,521	72	44.0%
Whittier, CA	84,821	72	44.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Bloomington, IN	84,691	42	16.0%
Hemet, CA	84,686	89	78.0%
Lake Forest, CA	84,666	89	78.0%
Largo, FL	84,666	43	14.0%
Danbury, CT	84,650	43	14.0%
Whittier, CA	84,821	72	44.0%

Source: The Whittier, 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.