TODAY MAR02
TEMPERATURE33
HUMIDITY78
PRESSURE30.11
WIND COND.210 25.9
  • 4525Wed
  • 4223Thu
  • 4424Fri
  • 4627Sat
  • 5136Sun
daynightWeather update from Albertus Airport at

Key findings

  • The highest monthly average temperature in Pecatonica for July is 72 degrees
  • The lowest monthly average temperature in Pecatonica for January is 22 degrees
  • The most monthly precipitation in Pecatonica occurs in August with 7.3 inches
  • The air quality index in Pecatonica is 16% better than the national average
  • The pollution index in Pecatonica is 65% better than the national average

Compare Pecatonica, IL Weather

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      Pecatonica 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
      January14°F30°F22°F2.9"
      February15°F31°F23°F2.3"
      March29°F47°F37°F3.6"
      April38°F61°F48°F5.4"
      May49°F72°F60°F5.5"
      June58°F80°F69°F6.3"
      July62°F82°F72°F5.8"
      August60°F81°F70°F7.3"
      September52°F75°F63°F4.7"
      October42°F62°F51°F5.8"
      November30°F48°F39°F4.0"
      December19°F33°F26°F3.4"

      Pecatonica 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.
      IndexPecatonicaIllinoisNational
      Air quality index424150
      Pollution index1,767,9803,347,2955,066,862

      Pecatonica air quality information

      MeasurementTotal
      Days measured341
      Days with good air quality240
      Days with moderate air quality100
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Pecatonica air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.010%
      Lead0.001%
      Mercury0.003%

      Average monthly Pecatonica temperature with heat index

      Pecatonica monthly precipitation with daily maximum

      Pecatonica monthly snow depth with daily maximum

      Pecatonica monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Forreston, IL1,7714216%
      Dakota, IL4984216%
      Rock City, IL2944216%
      Orangeville, IL8954216%
      Lake Summerset, IL1,9434216%
      Pecatonica, IL2,3154216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Trenton, FL2,3153530%
      Boron, CA2,3148978%
      Brighton, IL2,316548%
      Watchtower, NY2,3163628%
      Holyoke, CO2,3141962%
      Pecatonica, IL2,3154216%
      Source: The Pecatonica, IL 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.