Meagher County Climate
Meagher County, Montana
Avg Annual Temp
41.4°F
Annual Precip
16.2"
Annual Snowfall
96.1"
Extreme Heat Days
6.924999999999999
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Meagher County Weather
One of the Coldest Counties Nationally
Meagher County is exceptionally cold, with an annual average of just 41.4°F, nearly 13 degrees below the national median. It is a high-precipitation mountain environment that stays cool year-round.
Well Below the State Temperature Average
At 41.4°F, Meagher is one of the coldest spots in Montana, trailing the state average by over two degrees. It is also significantly snowier than the average Montana county, receiving 96.1 inches annually.
The Snow King of Central Montana
Meagher's 96.1 inches of snow dwarfs the 32.6 inches found in neighboring Lewis and Clark County. It also records only 7 extreme heat days, less than half the number of its western neighbor.
Brief Summers and Massive Winter Snow
Summer is fleeting with a July average of 63.3°F and very few hot days. Winter dominates the calendar, bringing nearly 100 inches of snow and an average temperature of 23.5°F.
Total Commitment to Winter Readiness
Snow management is the primary concern for residents dealing with 96.1 inches of annual fall. High-efficiency heating and extreme-weather insulation are far more important here than cooling systems.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.