Perris, CA Weather - Forecast & Monthly Averages

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TEMPERATURE	66
HUMIDITY	61
PRESSURE	101656.91
WIND COND.	320 8.6

Weather Quick Facts

The highest monthly average temperature in Perris for August is 77.2 degrees
The lowest monthly average temperature in Perris for December is 50.2 degrees
The most monthly precipitation in Perris occurs in December with 2.9 inches
The air quality index in Perris is 111% worse than the national average
The pollution index in Perris is 736% worse than the national average

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Perris 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	37°F	67°F	51°F	2.5"
February	38°F	68°F	52°F	1.6"
March	40°F	73°F	56°F	1.1"
April	44°F	77°F	59°F	0.8"
May	50°F	81°F	64°F	0.3"
June	55°F	90°F	72°F	0.0"
July	62°F	95°F	77°F	0.3"
August	61°F	95°F	77°F	0.7"
September	58°F	93°F	74°F	0.2"
October	50°F	83°F	65°F	0.3"
November	41°F	75°F	57°F	0.7"
December	36°F	66°F	50°F	2.9"

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Perris 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	Perris	California	National
Air quality index	89	55	42
Pollution index	22,790,900	10,473,190	2,726,193

Perris air quality

Measurement	Total
Days measured	365
Days with good air quality	42
Days with moderate air quality	178
Days w/ poor A.Q. for sensitive groups	79
Days with unhealthy air quality	58

Air quality details

Pollutant	Total
Arsenic	0.060%
Benzene	0.190%
Carbon Tetrachloride	0.010%
Lead	0.220%
Mercury	0.230%

Average monthly Perris temperature with heat index

Perris monthly precipitation with daily maximum

Perris monthly snow depth with daily maximum

Perris monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Beaumont, CA	49,877	89	78.0%
Moreno Valley, CA	215,612	89	78.0%
Green Acres, CA	4,008	89	78.0%
Lakeland Village, CA	12,752	89	78.0%
Temescal Valley, CA	29,022	89	78.0%
Perris, CA	80,566	89	78.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Parma, OH	80,602	50	= 100
Boynton Beach, FL	80,667	41	18.0%
Napa, CA	80,932	35	30.0%
Pharr, TX	80,998	42	16.0%
Scranton, PA	79,887	38	24.0%
Perris, CA	80,566	89	78.0%

Source: The Perris, 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.