Suisun City, CA Weather - Forecast & Monthly Averages

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TEMPERATURE	61
HUMIDITY	82
PRESSURE	101120
WIND COND.	260 22.3

Weather Quick Facts

The highest monthly average temperature in Suisun City for September is 67.8 degrees
The lowest monthly average temperature in Suisun City for December is 47.1 degrees
The most monthly precipitation in Suisun City occurs in January with 9.3 inches
The air quality index in Suisun City is 17% better than the national average
The pollution index in Suisun City is 10% better than the national average

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Suisun City 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	41°F	57°F	48°F	9.3"
February	44°F	62°F	52°F	3.6"
March	47°F	66°F	55°F	3.0"
April	49°F	70°F	58°F	1.8"
May	52°F	75°F	62°F	0.0"
June	56°F	81°F	66°F	0.0"
July	57°F	83°F	67°F	0.2"
August	57°F	83°F	67°F	0.0"
September	57°F	84°F	68°F	0.1"
October	53°F	76°F	63°F	0.6"
November	46°F	65°F	54°F	0.8"
December	40°F	57°F	47°F	3.3"

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Suisun City 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	Suisun City	California	National
Air quality index	35	55	42
Pollution index	2,457,150	10,473,190	2,726,193

Suisun City air quality

Measurement	Total
Days measured	363
Days with good air quality	330
Days with moderate air quality	31
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.080%
Carbon Tetrachloride	0.002%
Lead	0.010%
Mercury	0.020%

Average monthly Suisun City temperature with heat index

Suisun City monthly precipitation with daily maximum

Suisun City monthly snow depth with daily maximum

Suisun City monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Allendale, CA	1,463	35	30.0%
Hartley, CA	2,719	35	30.0%
Fairfield, CA	121,000	35	30.0%
Lemon Hill, CA	15,406	35	30.0%
Silverado Resort, CA	1,196	35	30.0%
Suisun City, CA	30,544	35	30.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Walnut, CA	30,544	89	78.0%
Chicago Heights, IL	30,540	55	10.0%
Parkersburg, WV	30,536	35	30.0%
East Palo Alto, CA	30,529	43	14.0%
Highland Park, IL	30,564	55	10.0%
Suisun City, CA	30,544	35	30.0%

Source: The Suisun City, 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.