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Penngrove Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January36°F60°F46°F6.0"
February39°F64°F50°F5.7"
March41°F67°F52°F4.6"
April43°F71°F55°F2.4"
May46°F77°F60°F1.1"
June50°F83°F64°F0.4"
July52°F85°F65°F0.0"
August52°F84°F64°F0.0"
September49°F85°F64°F0.2"
October46°F78°F59°F2.0"
November41°F67°F52°F3.2"
December36°F59°F46°F6.9"

Did you know?

  • The highest monthly average temperature in Penngrove for July is 65 degrees.
  • The lowest monthly average temperature in Penngrove for December is 46 degrees.
  • The most monthly precipitation in Penngrove occurs in December with 6.9 inches.
  • The air quality index in Penngrove is 30% better than the national average.
  • The pollution index in Penngrove is 56% worse than the national average.

Compare Penngrove, CA Weather To Other Cities

Penngrove 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.
IndexPenngroveCaliforniaNational
Air quality index355550
Pollution index7,898,29018,106,7265,066,862

Penngrove air quality information

MeasurementTotal
Days measured365
Days with good air quality296
Days with moderate air quality69
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Penngrove air quality information

PollutantTotal
Arsenic0.260%
Benzene0.080%
Carbon Tetrachloride0.005%
Lead0.240%
Mercury0.270%

Average monthly Penngrove temperature with heat index

Penngrove monthly precipitation with daily maximum

Penngrove monthly snow depth with daily maximum

Penngrove monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bloomfield, CA4443530%
Glen Ellen, CA7263530%
Point Reyes Station, CA5743530%
St. Helena, CA5,9953530%
Graton, CA1,6653530%
Penngrove, CA2,9403530%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Yadkinville, NC2,9394118%
Poplarville, MS2,9393922%
Delhi, LA2,9385612%
Fobes Hill, WA2,942492%
Graymoor-Devondale, KY2,9425510%
Penngrove, CA2,9403530%
Source: The Penngrove, 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.
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