Best year time to visit Clarks Summit

General weather information about Clarks Summit

Average annual temperature is 11.0 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -19.0 °C

Number of sunny days: 134 days

Number of rainy days: 215 days

Number of snow days: 16 days

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* Weather data for Clarks Summit United States is based on climate observations for 2026 year

Clarks Summit air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.816.815.629.230.232.932.729.732.128.417.813.0
Average daytime temperature (°C)5.87.38.317.721.224.628.525.923.217.69.27.1
Average temperature (°C)2.31.32.811.014.018.722.920.517.712.74.23.3
Average night temperature (°C)-0.7-3.4-1.75.57.013.318.015.913.28.80.30.3
Absolute minimum temperature (°C)-6.8-19.0-9.9-3.00.36.913.612.06.82.0-5.4-5.6

Clarks Summit 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)9.610.611.913.314.515.114.813.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.76.06.68.412.110.911.610.28.67.47.23.7
Precipitation (mm)9056103874310011715810610060143
Sunny days7117122087714141512
Rainy days191420181122242416171317
Snow days534000000022

Clarks Summit - weather forecast by months

Clarks Summit weather in januaryClarks Summit weather in februaryClarks Summit weather in marchClarks Summit weather in aprilClarks Summit weather in mayClarks Summit weather in juneClarks Summit weather in julyClarks Summit weather in augustClarks Summit weather in septemberClarks Summit weather in octoberClarks Summit weather in novemberClarks Summit weather in december

Best time to visit Clarks Summit:

The best time to visit Clarks Summit during the most sunny months:

  • May — 12.1(h)
  • June — 10.9(h)
  • July — 11.6(h)
  • August — 10.2(h)

The largest precipitation sum in Clarks Summit is at

  • August — 158(mm)
  • December — 143(mm)

    • Weather forecast in the closest to Clarks Summit admin centers

    Weather forecast in the closest towns to Clarks Summit

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    Frequently asked questions

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