Spring Valley, CA Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	84
PRESSURE	101980
WIND COND.	307

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Weather Quick Facts

The highest monthly average temperature in Spring Valley for August is 70.3 degrees
The lowest monthly average temperature in Spring Valley for December is 55 degrees
The most monthly precipitation in Spring Valley occurs in December with 2 inches
The air quality index in Spring Valley is 52% worse than the national average
The pollution index in Spring Valley is 1581% worse than the national average

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Spring Valley 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	44°F	68°F	56°F	1.6"
February	45°F	68°F	56°F	1.7"
March	47°F	70°F	58°F	1.1"
April	50°F	71°F	60°F	0.7"
May	55°F	72°F	62°F	0.4"
June	58°F	76°F	65°F	0.0"
July	63°F	80°F	69°F	0.1"
August	63°F	81°F	70°F	0.0"
September	61°F	81°F	70°F	0.2"
October	56°F	79°F	66°F	0.5"
November	50°F	74°F	61°F	0.9"
December	44°F	67°F	55°F	2.0"

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Spring Valley 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	Spring Valley	California	National
Air quality index	64	55	42
Pollution index	45,820,500	10,473,190	2,726,193

Spring Valley air quality

Measurement	Total
Days measured	365
Days with good air quality	87
Days with moderate air quality	253
Days w/ poor A.Q. for sensitive groups	23
Days with unhealthy air quality	2

Air quality details

Pollutant	Total
Arsenic	1.130%
Benzene	0.410%
Carbon Tetrachloride	0.030%
Lead	0.600%
Mercury	0.080%

Average monthly Spring Valley temperature with heat index

Spring Valley monthly precipitation with daily maximum

Spring Valley monthly snow depth with daily maximum

Spring Valley monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Imperial Beach, CA	27,334	64	28.0%
National City, CA	61,342	64	28.0%
Bostonia, CA	17,532	64	28.0%
Eucalyptus Hills, CA	6,448	64	28.0%
La Mesa, CA	60,208	64	28.0%
Spring Valley, CA	31,866	64	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Wheat Ridge, CO	31,889	58	16.0%
Bay Shore, NY	31,819	43	14.0%
Dover, NH	31,922	37	26.0%
Los Gatos, CA	31,943	43	14.0%
Kaysville, UT	31,957	45	10.0%
Spring Valley, CA	31,866	64	28.0%

Source: The Spring Valley, 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.