TODAY SEP18
TEMPERATURE53
HUMIDITY52
PRESSURE30.42
WIND COND.30 18.4
  • 6244Sat
  • 6650Sun
  • 7154Mon
  • 7556Tue
  • 7657Wed30%
daynightWeather update from Fond Du Lac, Fond Du Lac County Airport at

Key findings

  • The highest monthly average temperature in St. Peter for July is 72 degrees
  • The lowest monthly average temperature in St. Peter for January is 20 degrees
  • The most monthly precipitation in St. Peter occurs in June with 5.4 inches
  • The air quality index in St. Peter is 28% better than the national average
  • The pollution index in St. Peter is 74% better than the national average

Compare St. Peter, WI Weather

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      St. Peter 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
      January12°F28°F20°F1.2"
      February14°F30°F22°F1.0"
      March25°F44°F34°F2.2"
      April37°F58°F47°F4.0"
      May48°F70°F58°F4.0"
      June58°F80°F69°F5.4"
      July61°F83°F72°F4.1"
      August60°F81°F70°F4.0"
      September52°F74°F63°F3.5"
      October42°F61°F51°F2.9"
      November30°F47°F38°F2.2"
      December18°F32°F25°F1.5"

      St. Peter 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.
      IndexSt. PeterWisconsinNational
      Air quality index366950
      Pollution index1,300,9603,316,8775,066,862

      St. Peter air quality information

      MeasurementTotal
      Days measured202
      Days with good air quality195
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      St. Peter air quality information

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

      Average monthly St. Peter temperature with heat index

      St. Peter monthly precipitation with daily maximum

      St. Peter monthly snow depth with daily maximum

      St. Peter monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Fond du Lac, WI43,0183628%
      New Holstein, WI3,1923628%
      St. Cloud, WI5043628%
      North Fond du Lac, WI5,0203628%
      Taycheedah, WI9213628%
      St. Peter, WI1,4973628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Adwolf, VA1,4972648%
      Spring Valley, WI1,4973726%
      Gearhart, OR1,4981864%
      Olivet, NJ1,4964020%
      Hurt, VA1,4982648%
      St. Peter, WI1,4973628%
      Source: The St. Peter, 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.