Best year time to visit Poweshiek County

General weather information about Poweshiek County

Average annual temperature is 11.4 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -23.0 °C

Number of sunny days: 205 days

Number of rainy days: 139 days

Number of snow days: 21 days

Look at detailed online map of Poweshiek County

* Weather data for Poweshiek County United States is based on climate observations for 2026 year

Poweshiek County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.612.022.526.531.132.433.836.834.230.817.814.0
Average daytime temperature (°C)1.34.68.017.124.428.528.428.326.417.610.26.4
Average temperature (°C)-3.0-1.42.310.217.922.623.223.420.513.05.22.3
Average night temperature (°C)-5.9-5.9-1.94.911.917.118.218.915.79.11.2-0.6
Absolute minimum temperature (°C)-23.0-22.6-12.8-3.92.58.613.312.910.2-4.1-12.4-7.2

Poweshiek County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.314.515.214.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.57.27.09.411.612.012.211.29.97.27.34.4
Precipitation (mm)5373516579405377531082158
Sunny days161714162216161714172218
Rainy days9813139141514161369
Snow days634100000124

Best time to visit Poweshiek County:

The best time to visit Poweshiek County during the most sunny months:

  • May — 11.6(h)
  • June — 12.0(h)
  • July — 12.2(h)
  • August — 11.2(h)

The largest precipitation sum in Poweshiek County is at

  • May — 79(mm)
  • August — 77(mm)
  • October — 108(mm)
  • Frequently asked questions

    When is the best time to visit Poweshiek County?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Poweshiek County.
    What is the weather like in Poweshiek County?
    See average temperature, rainfall and daylight hours for Poweshiek County by month in the table above.
    How many sunny days does Poweshiek County have?
    The monthly weather statistics above show sunshine and rainfall patterns for Poweshiek County throughout the year.