TODAY JUN05
TEMPERATURE57
HUMIDITY54
PRESSURE
WIND COND.
  • 7548Fri20%70%
  • 5540Sat90%50%
  • 5039Sun80%60%
  • 5338Mon50%
  • 5843Tue30%40%
daynightWeather update from MISSION CREEK at
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Winchester 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
January28°F43°F36°F1.0"
February30°F49°F39°F1.0"
March35°F57°F45°F1.6"
April39°F65°F51°F1.4"
May46°F75°F60°F1.5"
June53°F82°F67°F1.3"
July60°F95°F77°F0.3"
August59°F93°F76°F0.4"
September51°F82°F66°F0.6"
October42°F66°F53°F1.1"
November33°F51°F42°F1.3"
December27°F41°F34°F1.4"

Did you know?

  • The highest monthly average temperature in Winchester for July is 77 degrees.
  • The lowest monthly average temperature in Winchester for December is 34 degrees.
  • The most monthly precipitation in Winchester occurs in March with 1.6 inches.
  • The air quality index in Winchester is 38% better than the national average.
  • The pollution index in Winchester is 33% better than the national average.

Compare Winchester, ID Weather To Other Cities

      vs

      Winchester 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.
      IndexWinchesterIdahoNational
      Air quality index313250
      Pollution index3,385,4102,232,2855,066,862

      Winchester air quality information

      MeasurementTotal
      Days measured323
      Days with good air quality252
      Days with moderate air quality71
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Winchester air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.030%
      Carbon Tetrachloride0.020%
      Lead0.040%
      Mercury0.001%

      Average monthly Winchester temperature with heat index

      Winchester monthly precipitation with daily maximum

      Winchester monthly snow depth with daily maximum

      Winchester monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Culdesac, ID3593138%
      Sweetwater, ID2053138%
      Ferdinand, ID1383138%
      Cottonwood, ID9443138%
      Lapwai, ID1,2023138%
      Winchester, ID3003138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Nett Lake, MN3003726%
      Sycamore, OK3003726%
      Nelsonia, VA3003726%
      Parker, ID3004020%
      Elim, AK3003726%
      Winchester, ID3003138%
      Source: The Winchester, ID 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.