Best year time to visit Duluth (historical)

General weather information about Duluth (historical)

Average annual temperature is 7.5 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -19.1 °C

Number of sunny days: 224 days

Number of rainy days: 91 days

Number of snow days: 50 days

Look at detailed online map of Duluth (historical)

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

Duluth (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.33.84.322.224.226.234.829.927.422.517.511.1
Average daytime temperature (°C)-2.1-0.3-0.39.017.420.830.625.720.816.19.26.4
Average temperature (°C)-5.5-4.4-3.63.511.414.824.119.714.79.43.51.3
Average night temperature (°C)-9.0-7.4-6.4-1.04.98.116.713.19.03.9-0.9-2.5
Absolute minimum temperature (°C)-19.1-15.0-13.1-11.7-2.82.913.28.84.0-7.0-9.3-9.5

Duluth (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.98.28.711.712.612.913.111.810.79.48.47.8
Precipitation (mm)694185103622560481096
Sunny days12161224715282118252323
Rainy days5262241531012651
Snow days141013400000027

Duluth (historical) - weather forecast by months

Duluth (historical) weather in januaryDuluth (historical) weather in februaryDuluth (historical) weather in marchDuluth (historical) weather in aprilDuluth (historical) weather in mayDuluth (historical) weather in juneDuluth (historical) weather in julyDuluth (historical) weather in augustDuluth (historical) weather in septemberDuluth (historical) weather in octoberDuluth (historical) weather in novemberDuluth (historical) weather in december

Best time to visit Duluth (historical):

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

  • June — 12.9(h)
  • July — 13.1(h)

The largest precipitation sum in Duluth (historical) is at

  • January — 69(mm)
  • March — 85(mm)
  • August — 60(mm)
  • September — 48(mm)

    • Weather forecast in the closest to Duluth (historical) admin centers

    Weather forecast in the closest towns to Duluth (historical)

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    Frequently asked questions

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