Graton, CA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	59
HUMIDITY	81
PRESSURE	29.77
WIND COND.

Graton Average Weather

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	20°F	82°F	46°F	5.1"
February	27°F	79°F	49°F	6.0"
March	28°F	85°F	51°F	3.7"
April	32°F	93°F	54°F	2.3"
May	37°F	102°F	60°F	1.8"
June	40°F	102°F	64°F	0.2"
July	41°F	108°F	65°F	0.0"
August	43°F	103°F	64°F	0.0"
September	39°F	101°F	62°F	0.1"
October	35°F	91°F	58°F	1.7"
November	28°F	89°F	52°F	2.4"
December	21°F	70°F	45°F	7.2"

Did you know?

The highest monthly average temperature in Graton for July is 65 degrees.
The lowest monthly average temperature in Graton for December is 45 degrees.
The most monthly precipitation in Graton occurs in December with 7.2 inches.
The air quality index in Graton is 29% better than the national average.
The pollution index in Graton is 55% worse than the national average.

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Graton 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	Graton	California	National
Air quality index	35	55	50
Pollution index	7,898,290	18,106,726	5,066,862

Graton air quality information

Measurement	Total
Days measured	365
Days with good air quality	296
Days with moderate air quality	69
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Graton air quality information

Pollutant	Total
Arsenic	0.260%
Benzene	0.080%
Carbon Tetrachloride	0.005%
Lead	0.240%
Mercury	0.270%

Average monthly Graton temperature with heat index

Graton monthly precipitation with daily maximum

Graton monthly snow depth with daily maximum

Graton monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Bodega, CA	274	35	30%
Cotati, CA	7,415	35	30%
Guerneville, CA	4,095	35	30%
Monte Rio, CA	981	35	30%
Rohnert Park, CA	41,928	35	30%
Graton, CA	1,665	35	30%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Bryson City, NC	1,665	41	18%
Crooked Lake Park, FL	1,665	28	44%
Osakis, MN	1,665	33	34%
McMechen, WV	1,665	47	6%
Oakwood, IL	1,666	36	28%
Graton, CA	1,665	35	30%

Source: The Graton, 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.