Best year time to visit Treadwell (historical)

General weather information about Treadwell (historical)

Average annual temperature is 6.6 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -12.9 °C

Number of sunny days: 80 days

Number of rainy days: 225 days

Number of snow days: 60 days

Look at detailed online map of Treadwell (historical)

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

Treadwell (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.13.37.714.723.824.227.026.822.215.89.47.0
Average daytime temperature (°C)3.10.51.36.812.716.521.019.513.69.44.83.0
Average temperature (°C)1.6-1.6-1.63.88.712.616.415.911.17.02.91.4
Average night temperature (°C)0.1-3.4-4.21.75.69.812.813.39.55.21.1-0.6
Absolute minimum temperature (°C)-5.7-12.9-12.6-2.7-0.84.97.79.95.5-4.8-8.4-8.6

Treadwell (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.29.411.814.416.818.117.515.312.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)1.33.26.45.47.87.111.78.83.23.21.30.4
Precipitation (mm)34425815622825620470232524434399552
Sunny days461239516111931
Rainy days1647232225152029222319
Snow days1118124000000411

Best time to visit Treadwell (historical):

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

  • March — 6.4(h)
  • May — 7.8(h)
  • June — 7.1(h)
  • July — 11.7(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Treadwell (historical):

  • May — 16.8(h)
  • June — 18.1(h)
  • July — 17.5(h)

The largest precipitation sum in Treadwell (historical) is at

  • September — 524(mm)
  • October — 434(mm)
  • November — 399(mm)
  • December — 552(mm)
  • Frequently asked questions

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