Best year time to visit Fort Greely

General weather information about Fort Greely

Average annual temperature is -0.6 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -30.4 °C

Number of sunny days: 171 days

Number of rainy days: 105 days

Number of snow days: 89 days

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* Weather data for Fort Greely United States is based on climate observations for 2026 year

Fort Greely air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.3-4.24.87.622.322.527.825.816.48.04.8-1.6
Average daytime temperature (°C)-10.8-10.1-4.20.313.018.323.319.810.11.6-3.5-13.5
Average temperature (°C)-13.7-14.9-9.5-5.38.113.618.015.76.1-2.4-6.9-17.2
Average night temperature (°C)-16.9-18.1-13.6-9.74.19.414.012.43.3-4.9-10.0-21.1
Absolute minimum temperature (°C)-26.4-28.3-27.6-21.5-1.71.69.78.6-4.0-10.5-21.5-30.4

Fort Greely monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.68.611.815.118.420.719.516.313.09.86.64.5
Daylight minimum duration (h)4.07.010.013.016.019.018.014.011.08.05.04.0
Sunshine mean duration (h)1.13.86.29.211.611.611.67.65.44.71.21.7
Precipitation (mm)181327186051906575362328
Sunny days179191523141388151317
Rainy days2222816182321641
Snow days1217101300001101313

Fort Greely - weather forecast by months

Fort Greely weather in januaryFort Greely weather in februaryFort Greely weather in marchFort Greely weather in aprilFort Greely weather in mayFort Greely weather in juneFort Greely weather in julyFort Greely weather in augustFort Greely weather in septemberFort Greely weather in octoberFort Greely weather in novemberFort Greely weather in december

Best time to visit Fort Greely:

The best time to visit Fort Greely during the most sunny months:

  • April — 9.2(h)
  • May — 11.6(h)
  • June — 11.6(h)
  • July — 11.6(h)

Months with the longest average daylight duration in Fort Greely:

  • May — 18.4(h)
  • June — 20.7(h)
  • July — 19.5(h)
  • August — 16.3(h)

The largest precipitation sum in Fort Greely is at

  • May — 60(mm)
  • July — 90(mm)
  • August — 65(mm)
  • September — 75(mm)

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    Frequently asked questions

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