Marshall County Climate
Marshall County, Minnesota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
39.3°F
Annual Precip
23.9"
Annual Snowfall
43.6"
Extreme Heat Days
5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
3b
Minimum winter temperature range for plant survival
1,989
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Marshall County
Climate Verdict
Marshall County has a cold, with an average annual temperature of 39.3°F, semi-arid conditions with only 23.9 inches of annual precipitation, rare extreme heat with only 4.7 days above 90°F annually, moderate snowfall of 43.6 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are severe, with January averaging a frigid 5.5°F. summers are pleasantly cool with July averaging 67.8°F. Residents experience a substantial 62°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Marshall County is 3.5°F cooler than the Minnesota statewide average of 42.8°F, it is also noticeably drier, receiving 6.2 inches less precipitation than the state average.
Climate Profile
About Marshall County Weather
One of the Nation's Coldest Regions
With an average annual temperature of 39.3°F, Marshall County is nearly 15 degrees colder than the national median. It experiences a harsh continental climate with limited annual precipitation of 23.9 inches.
Far Below the State Average
The county stays well below the Minnesota annual average of 42.8°F. It is one of the driest counties in the state, receiving six inches less precipitation than the state average.
Cold Even by Regional Standards
Marshall is colder than its southern neighbor Mahnomen by over half a degree. It experiences significantly more winter severity than central Minnesota counties like McLeod.
Extreme Cold and Consistent Snow
January is brutal with a 5.5°F average, while 43.6 inches of snow falls annually. Summers are brief and mild, with July temperatures peaking at a modest 67.8°F.
Prepare for the Long Freeze
Residents require robust snow removal equipment and winter-grade vehicle kits for the 43.6-inch snow season. HVAC systems must be rated for extreme northern winters to manage the 9.3°F average winter lows.
Frequently Asked Questions
What is the average temperature in Marshall County?
How much rain does Marshall County get?
Does it snow in Marshall County?
How hot does Marshall County get in summer?
How cold are winters in Marshall County?
Track your own weather in Marshall County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.