Best year time to visit Greeley

General weather information about Greeley

Average annual temperature is 10.6 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: -21.4 °C

Number of sunny days: 153 days

Number of rainy days: 199 days

Number of snow days: 13 days

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

Greeley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.914.715.230.428.832.431.529.431.127.117.313.1
Average daytime temperature (°C)5.56.47.817.020.423.728.125.422.217.48.96.8
Average temperature (°C)2.00.72.410.413.518.022.520.117.312.54.03.0
Average night temperature (°C)-1.0-3.8-1.85.37.213.218.015.913.48.60.20.2
Absolute minimum temperature (°C)-6.7-21.4-9.2-3.11.38.413.811.16.82.3-5.7-6.4

Greeley 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)4.26.07.08.612.010.511.69.88.17.37.23.8
Precipitation (mm)964790119471091461511517375168
Sunny days101310162095913151716
Rainy days171119141121262217161213
Snow days442000000012

Greeley - weather forecast by months

Greeley weather in januaryGreeley weather in februaryGreeley weather in marchGreeley weather in aprilGreeley weather in mayGreeley weather in juneGreeley weather in julyGreeley weather in augustGreeley weather in septemberGreeley weather in octoberGreeley weather in novemberGreeley weather in december

Best time to visit Greeley:

The best time to visit Greeley during the most sunny months:

  • May — 12.0(h)
  • June — 10.5(h)
  • July — 11.6(h)

The largest precipitation sum in Greeley is at

  • July — 146(mm)
  • August — 151(mm)
  • September — 151(mm)
  • December — 168(mm)

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    Frequently asked questions

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