Best year time to visit Mill Creek

General weather information about Mill Creek

Average annual temperature is 10.6 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 144 days

Number of rainy days: 198 days

Number of snow days: 23 days

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

Mill Creek air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.717.516.128.630.132.532.829.532.427.616.511.4
Average daytime temperature (°C)4.87.67.117.320.724.128.625.022.916.68.66.6
Average temperature (°C)1.61.01.910.413.518.422.519.917.312.24.03.2
Average night temperature (°C)-0.9-3.7-2.14.76.713.217.315.712.88.30.40.7
Absolute minimum temperature (°C)-7.6-18.7-9.5-4.1-0.17.913.511.16.5-0.1-5.9-5.7

Mill Creek monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)2.96.06.28.311.511.011.79.88.56.76.53.1
Precipitation (mm)844574852988102117656939119
Sunny days101171322107815151511
Rainy days15131717920242315161118
Snow days647000000042

Mill Creek - weather forecast by months

Mill Creek weather in januaryMill Creek weather in februaryMill Creek weather in marchMill Creek weather in aprilMill Creek weather in mayMill Creek weather in juneMill Creek weather in julyMill Creek weather in augustMill Creek weather in septemberMill Creek weather in octoberMill Creek weather in novemberMill Creek weather in december

Best time to visit Mill Creek:

The best time to visit Mill Creek during the most sunny months:

  • May — 11.5(h)
  • June — 11.0(h)
  • July — 11.7(h)
  • August — 9.8(h)

The largest precipitation sum in Mill Creek is at

  • July — 102(mm)
  • August — 117(mm)
  • December — 119(mm)

    • Weather forecast in the closest to Mill Creek admin centers

    Weather forecast in the closest towns to Mill Creek

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    Frequently asked questions

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