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Chester (MT) Climate by Month

The graphs below provide an overview of the climate in Chester (Montana), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Chester (MT)

Tue   Nov 12
11°C | -1°C
W 29 km/h
almost clear and no rain

almost clear and no rain

Wed   Nov 13
12°C | -2°C
S 25 km/h
partly cloudy and no rain

partly cloudy and no rain

Thu   Nov 14
11°C | 2°C
W 32 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Chester in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Does Chester have a dry season?
    Yes, the months of January, February, March, October, November and December are very dry.
  • When is winter in Chester?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Chester?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Chester?
    The coldest month is December with an average maximum temperature of -1°C.
  • Which is the wettest month in Chester?
    June tops the wettest month list with 68 mm of rainfall.
  • Which is the driest month in Chester?
    February is the driest month with 11 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.