Best year time to visit City of Casselton

General weather information about City of Casselton

Average annual temperature is 7.3 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -29.0 °C

Number of sunny days: 207 days

Number of rainy days: 120 days

Number of snow days: 38 days

Look at detailed online map of City of Casselton

* Weather data for City of Casselton United States is based on climate observations for 2026 year

City of Casselton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.94.13.513.132.336.336.233.534.130.113.310.3
Average daytime temperature (°C)-5.7-3.2-2.27.224.129.327.727.524.313.76.22.7
Average temperature (°C)-9.3-9.6-7.41.916.823.321.421.718.79.01.0-1.2
Average night temperature (°C)-12.3-14.5-11.3-2.510.117.715.816.914.05.1-2.7-3.8
Absolute minimum temperature (°C)-26.9-29.0-19.9-10.60.911.910.911.97.9-5.9-11.9-11.1

City of Casselton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.67.67.68.111.412.613.110.89.37.36.14.2
Precipitation (mm)7145253475830438533764
Sunny days241913111915121816162222
Rainy days1321412151913141377
Snow days6616500000212

Best time to visit City of Casselton:

The best time to visit City of Casselton during the most sunny months:

  • May — 11.4(h)
  • June — 12.6(h)
  • July — 13.1(h)
  • August — 10.8(h)

Months with the longest average daylight duration in City of Casselton:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in City of Casselton is at

  • April — 53(mm)
  • June — 58(mm)
  • September — 85(mm)
  • December — 64(mm)
  • Frequently asked questions

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