Best year time to visit Summit (historical)

General weather information about Summit (historical)

Average annual temperature is 7.5 °C

Absolute maximum temperature: 36.2 °C

Absolute minimum temperature: -20.7 °C

Number of sunny days: 212 days

Number of rainy days: 98 days

Number of snow days: 55 days

Look at detailed online map of Summit (historical)

* Weather data for Summit (historical) United States is based on climate observations for 2026 year

Summit (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.82.83.723.526.027.436.232.028.521.614.77.9
Average daytime temperature (°C)-2.6-1.8-0.78.718.221.131.928.022.314.86.93.5
Average temperature (°C)-5.4-5.3-3.93.312.215.125.021.615.98.82.6-0.9
Average night temperature (°C)-8.1-8.1-6.8-0.66.79.117.515.010.24.2-0.9-4.5
Absolute minimum temperature (°C)-20.7-13.4-11.5-9.7-3.41.913.09.32.5-9.1-10.6-12.1

Summit (historical) 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)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.67.88.011.211.712.913.511.710.78.67.96.7
Precipitation (mm)47226720443022543221624
Sunny days1216718914302222212120
Rainy days515722161981077
Snow days141119500000024

Best time to visit Summit (historical):

The best time to visit Summit (historical) during the most sunny months:

  • June — 12.9(h)
  • July — 13.5(h)

The largest precipitation sum in Summit (historical) is at

  • January — 47(mm)
  • March — 67(mm)
  • May — 44(mm)
  • September — 43(mm)
  • Frequently asked questions

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