Healdsburg, CA Weather - Forecast & Monthly Averages

TEMPERATURE	40
HUMIDITY	78
PRESSURE
WIND COND.	114 9.6

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Weather Quick Facts

The highest monthly average temperature in Healdsburg for July is 64.9 degrees
The lowest monthly average temperature in Healdsburg for December is 46.1 degrees
The most monthly precipitation in Healdsburg occurs in December with 6.9 inches
The air quality index in Healdsburg is 19% better than the national average
The pollution index in Healdsburg is 87% better than the national average

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Healdsburg 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	36°F	60°F	46°F	6.0"
February	39°F	64°F	50°F	5.7"
March	41°F	67°F	52°F	4.6"
April	43°F	71°F	55°F	2.4"
May	46°F	77°F	60°F	1.1"
June	50°F	83°F	64°F	0.4"
July	52°F	85°F	65°F	0.0"
August	52°F	84°F	64°F	0.0"
September	49°F	85°F	64°F	0.2"
October	46°F	78°F	59°F	2.0"
November	41°F	67°F	52°F	3.2"
December	36°F	59°F	46°F	6.9"

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Healdsburg 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	Healdsburg	California	National
Air quality index	34	55	42
Pollution index	360,238	10,473,190	2,726,193

Healdsburg air quality

Measurement	Total
Days measured	365
Days with good air quality	346
Days with moderate air quality	18
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.002%
Benzene	0.004%
Carbon Tetrachloride	0.000%
Lead	0.002%
Mercury	0.000%

Average monthly Healdsburg temperature with heat index

Healdsburg monthly precipitation with daily maximum

Healdsburg monthly snow depth with daily maximum

Healdsburg monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Cloverdale, CA	8,854	31	38.0%
Middletown, CA	725	31	38.0%
Cobb, CA	805	31	38.0%
Fulton, CA	413	34	32.0%
Santa Rosa, CA	178,391	34	32.0%
Healdsburg, CA	11,924	34	32.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Rossmoor, CA	11,923	72	44.0%
Lake Los Angeles, CA	11,926	72	44.0%
Myrtle Grove, NC	11,921	34	32.0%
Sedro-Woolley, WA	11,919	24	52.0%
Dranesville, VA	11,929	47	6.0%
Healdsburg, CA	11,924	34	32.0%

Source: The Healdsburg, 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.