TODAY NOV15
TEMPERATURE25
HUMIDITY78
PRESSURE30.22
WIND COND.240 9.2
  • 3622Fri
  • 3626Sat
  • 3628Sun50%20%
  • 3728Mon20%
  • 3829Tue20%
daynightWeather update from Madison, Dane County Regional-Truax Field at
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Cottage Grove 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
January11°F30°F20°F1.5"
February13°F33°F23°F1.5"
March24°F47°F35°F2.6"
April35°F61°F48°F4.4"
May46°F73°F59°F4.0"
June57°F81°F69°F5.9"
July60°F85°F73°F4.9"
August59°F83°F71°F4.8"
September51°F77°F63°F3.5"
October40°F63°F51°F3.2"
November28°F49°F38°F2.1"
December17°F34°F25°F2.3"

Did you know?

  • The highest monthly average temperature in Cottage Grove for July is 73 degrees.
  • The lowest monthly average temperature in Cottage Grove for January is 20 degrees.
  • The most monthly precipitation in Cottage Grove occurs in June with 5.9 inches.
  • The air quality index in Cottage Grove is 16% better than the national average.
  • The pollution index in Cottage Grove is 66% better than the national average.

Compare Cottage Grove, WI Weather To Other Cities

Cottage Grove 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.
IndexCottage GroveWisconsinNational
Air quality index426950
Pollution index1,728,8203,316,8775,066,862

Cottage Grove air quality information

MeasurementTotal
Days measured365
Days with good air quality250
Days with moderate air quality115
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Cottage Grove air quality information

PollutantTotal
Arsenic0.003%
Benzene0.030%
Carbon Tetrachloride0.001%
Lead0.001%
Mercury0.002%

Average monthly Cottage Grove temperature with heat index

Cottage Grove monthly precipitation with daily maximum

Cottage Grove monthly snow depth with daily maximum

Cottage Grove monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Cambridge, WI1,1793628%
Rockdale, WI2263628%
Lake Ripley, WI1,7553628%
Lake Mills, WI5,7963726%
Waterloo, WI3,3413726%
Cottage Grove, WI6,7294216%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Gypsum, CO6,7294216%
Hempstead, TX6,727524%
Notre Dame, IN6,724512%
Nolensville, TN6,7244510%
Grove, OK6,7243726%
Cottage Grove, WI6,7294216%
Source: The Cottage Grove, WI 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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