Best year time to visit Crystal Lake

General weather information about Crystal Lake

Average annual temperature is 18.8 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -0.3 °C

Number of sunny days: 178 days

Number of rainy days: 187 days

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* Weather data for Crystal Lake United States is based on climate observations for 2026 year

Crystal Lake air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.525.025.825.930.032.435.033.132.727.625.922.7
Average daytime temperature (°C)15.418.018.721.823.727.230.530.127.523.418.615.7
Average temperature (°C)11.613.714.918.220.223.827.227.023.619.214.011.7
Average night temperature (°C)8.210.711.414.716.820.524.524.020.015.510.58.6
Absolute minimum temperature (°C)0.30.61.07.911.415.421.021.816.610.21.6-0.3

Crystal Lake monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.314.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.37.38.710.610.311.711.211.410.08.97.36.9
Precipitation (mm)861514711313998199149816560198
Sunny days201717141394315242121
Rainy days1111141618212728157910
Snow days000000000000

Crystal Lake - weather forecast by months

Crystal Lake weather in januaryCrystal Lake weather in februaryCrystal Lake weather in marchCrystal Lake weather in aprilCrystal Lake weather in mayCrystal Lake weather in juneCrystal Lake weather in julyCrystal Lake weather in augustCrystal Lake weather in septemberCrystal Lake weather in octoberCrystal Lake weather in novemberCrystal Lake weather in december

Best time to visit Crystal Lake:

The best time to visit Crystal Lake during the most sunny months:

  • June — 11.7(h)

The largest precipitation sum in Crystal Lake is at

  • February — 151(mm)
  • July — 199(mm)
  • August — 149(mm)
  • December — 198(mm)

    • Weather forecast in the closest to Crystal Lake admin centers

    Weather forecast in the closest towns to Crystal Lake

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    Frequently asked questions

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