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Morrison County Climate

Morrison County, Minnesota

NOAA NCEI 1991-2020 Climate Normals
JanFebMarAprMayJunJulAugSepOctNovDec44.9°AVG °F

Avg Annual Temp

44.9°F

Annual Precip

27.8"

Annual Snowfall

51.8"

Extreme Heat Days

14

days >= 90°F/yr

Monthly Temperature

54.4°F avgJFMAMJJASOND

Precipitation Calendar

Dry
Wet= snowfall
0.7"
0.7"
1.3"
2.3"
3.4"
4.1"
4.1"
3.3"
3.2"
2.4"
1.3"
0.9"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Growing Season & Gardening

USDA Hardiness Zone

4a

Minimum winter temperature range for plant survival

Growing Degree Days

2,666

Supports most vegetables & fruits

Last spring frost (32°F): 05/04
First fall frost (32°F): 10/05

Seasonal Overview

Comfort ZoneSpring31°58°7.0"Summer68°73°11.5"Fall32°62°6.9"Winter14°19°2.3"20°40°60°80°100°

National Comparison

Warmer than 12% of US counties
Wetter than 24% of US counties
More seasonal variation than 97% of US counties

7-Day Outlook

Forecast

Current Conditions

Air Quality

Safety

Weather Alerts

Climate Advisory: Morrison County

Climate Verdict

Morrison County has a cool, averaging 44.9°F annually, moderate rainfall of 27.8 inches per year, rare extreme heat with only 13.6 days above 90°F annually, moderate snowfall of 51.8 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.

Seasonal Breakdown

Winters are very cold — January averages 13.7°F. summers are warm — July averages 72.5°F. Residents experience a substantial 59°F difference between winter and summer.

Outdoor & Gardening Guidance

Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.

Regional Context

Morrison County closely matches the Minnesota statewide average temperature of 42.8°F, it is somewhat drier than average for Minnesota.

Climate Profile

About Morrison County Weather

Strong Seasons in Central Minnesota

Morrison County's 44.9°F average temperature is nearly 10 degrees lower than the national median. It experiences a classic continental climate with distinct, high-contrast seasons.

Warmer Than the State Median

Despite its northern position, the county's 44.9°F average is higher than the state mean of 42.8°F. However, it is slightly drier than the average Minnesota county, with 27.8 inches of precipitation.

Regional Heat Spike Leader

Morrison experiences 14 days of 90°F heat, significantly more than neighbors like Mille Lacs or Mower. It is also one of the snowiest in the region, out-pacing McLeod's 50-inch average.

Extreme Heat and Heavy Snow

July averages a warm 72.5°F, but winter brings a massive 51.8 inches of annual snowfall. January is cold with a 13.7°F average, creating a 58-degree swing between peak seasons.

Dual-Season Home Preparation

With 14 extreme heat days and over 51 inches of snow, homes need both reliable AC and industrial-strength snow removal. Ensure roofs are rated for heavy snow loads to handle peak winter accumulation.

Frequently Asked Questions

What is the average temperature in Morrison County?
The average annual temperature in Morrison County, MN is 44.9°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Morrison County get?
Morrison County receives an average of 27.8 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Morrison County?
Yes, Morrison County receives an average of 51.8 inches of snowfall per year according to NOAA climate normals.
How hot does Morrison County get in summer?
The average summer temperature (June-August) in Morrison County is 70.0°F. The county experiences an average of 14 days per year above 90°F.
How cold are winters in Morrison County?
The average winter temperature (December-February) in Morrison County is 17.0°F. January, typically the coldest month, averages 13.7°F.

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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.

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor
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