Dickinson County Climate
Dickinson County, Michigan
Avg Annual Temp
42.1°F
Annual Precip
26.1"
Annual Snowfall
61.0"
Extreme Heat Days
6.1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Dickinson County Weather
Chilly averages in the Northwoods
Dickinson County is one of the colder spots in the nation with an average annual temperature of 42.1°F. This is nearly 12 degrees colder than the national median, resulting in long, snowy winters.
Below the Michigan temperature mean
The average annual temperature of 42.1°F is well below the Michigan state average of 45.7°F. It is also one of the drier counties in the state, receiving only 26.1 inches of precipitation annually.
Drier and colder than Delta
Dickinson is slightly colder than neighboring Delta County and sees about 5 inches less annual precipitation. However, it receives more snow, totaling 61 inches compared to Delta's 44.8.
Frigid Januaries and pleasant Junes
January is particularly harsh with an average temperature of 14.4°F. Summers are mild and pleasant, averaging 65.8°F, though the county still sees about 6 days of 90°F heat.
Prioritize heating and snow removal
Residents should prepare for a winter average of just 17.4°F with high-performance home heating systems. The 61 inches of snow requires reliable equipment and vehicle preparation for safe winter travel.
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.