Best year time to visit Coulee

General weather information about Coulee

Average annual temperature is 5.8 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -29.9 °C

Number of sunny days: 220 days

Number of rainy days: 104 days

Number of snow days: 41 days

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

Coulee air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.64.62.719.327.431.633.835.332.522.110.610.1
Average daytime temperature (°C)-4.8-3.5-5.56.021.726.025.927.123.210.23.81.8
Average temperature (°C)-8.5-8.6-10.20.814.720.319.720.417.15.6-0.5-2.2
Average night temperature (°C)-11.4-12.8-13.9-3.38.814.914.515.411.92.2-3.8-4.8
Absolute minimum temperature (°C)-26.2-29.9-21.8-14.6-1.98.28.711.27.2-16.8-12.6-11.4

Coulee monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.216.115.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.26.97.99.011.012.912.810.89.76.55.65.9
Precipitation (mm)973845942916551785723
Sunny days241819181514121920161827
Rainy days402816161912101151
Snow days31010400000473

Coulee - weather forecast by months

Coulee weather in januaryCoulee weather in februaryCoulee weather in marchCoulee weather in aprilCoulee weather in mayCoulee weather in juneCoulee weather in julyCoulee weather in augustCoulee weather in septemberCoulee weather in octoberCoulee weather in novemberCoulee weather in december

Best time to visit Coulee:

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

  • May — 11.0(h)
  • June — 12.9(h)
  • July — 12.8(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Coulee:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Coulee is at

  • April — 45(mm)
  • May — 94(mm)
  • August — 55(mm)
  • October — 85(mm)

    • Weather forecast in the closest to Coulee admin centers

    Weather forecast in the closest towns to Coulee

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    Frequently asked questions

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