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Miles City (MT) Weather and Climate: A Comprehensive Guide

The climate in Miles City is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to very cold in the cooler months. It's weather is marked by below-average rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In Miles City, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 33°C in July. In December, the coolest month of the year, temperatures drop to a very cold -0°C.

At night, you can expect cooler temperatures, with averages dropping to around -12°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Miles City's climate is marked by below-average rain/snowfall, accumulating 370 mm of precipitation yearly. Miles City can be quite wet during May, receiving approximately 97 mm of precipitation over 13 rainy days.

In contrast November, experiences much drier conditions, with 9.5 mm of snow/rainfall, spread across 5 snowy/rainy days. For more details, please visit our Miles City Precipitation page.

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

Forecast for Miles City (MT)

Tue   Dec 24
9°C | -5°C
S 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Wed   Dec 25
7°C | -3°C
NW 6 m/s
broken clouds and no rain

broken clouds and no rain

Thu   Dec 26
5°C | -4°C
S 4 m/s
broken clouds and no rain

broken clouds and no rain

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

During the months of May 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:
  • When is summer in Miles City?
    The hottest season / summer takes place in June, July, August and September.
  • Does Miles City have a dry season?
    Yes, the months of January, February, March, November and December are very dry.
  • When is winter in Miles City?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Miles City?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Miles City?
    The coldest month is December with an average maximum temperature of -0°C.
  • Which is the wettest month in Miles City?
    May tops the wettest month list with 97 mm of rainfall.
  • Which is the driest month in Miles City?
    November is the driest month with 10 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.