San Miguel, CA Weather - Forecast & Monthly Averages

TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.	251 24.1

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Weather Quick Facts

The highest monthly average temperature in San Miguel for July is 70.8 degrees
The lowest monthly average temperature in San Miguel for December is 47.3 degrees
The most monthly precipitation in San Miguel occurs in January with 3.3 inches
The air quality index in San Miguel is 5% better than the national average
The pollution index in San Miguel is 402% worse than the national average

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San Miguel 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	58°F	48°F	3.3"
February	43°F	62°F	52°F	3.0"
March	45°F	67°F	54°F	1.8"
April	47°F	71°F	57°F	1.9"
May	52°F	78°F	63°F	0.6"
June	56°F	85°F	68°F	0.0"
July	58°F	90°F	71°F	0.0"
August	57°F	90°F	70°F	0.0"
September	56°F	86°F	68°F	0.0"
October	50°F	77°F	62°F	1.4"
November	45°F	68°F	55°F	1.2"
December	40°F	57°F	47°F	2.3"

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San Miguel 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	San Miguel	California	National
Air quality index	40	55	42
Pollution index	13,698,500	10,473,190	2,726,193

San Miguel air quality information

Measurement	Total
Days measured	365
Days with good air quality	290
Days with moderate air quality	74
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

San Miguel air quality information

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

Average monthly San Miguel temperature with heat index

San Miguel monthly precipitation with daily maximum

San Miguel monthly snow depth with daily maximum

San Miguel monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Castle Hill, CA	1,164	40	20.0%
Martinez, CA	38,397	40	20.0%
Pleasant Hill, CA	34,903	40	20.0%
Shell Ridge, CA	1,081	40	20.0%
Camino Tassajara, CA	5,870	40	20.0%
San Miguel, CA	3,253	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Howards Grove, WI	3,253	38	24.0%
Pottsville, AR	3,252	38	24.0%
Lockport, LA	3,252	41	18.0%
Lake Junaluska, NC	3,252	44	12.0%
Cactus, TX	3,252	44	12.0%
San Miguel, CA	3,253	40	20.0%

Source: The San Miguel, 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.