Leelanau County Climate
Leelanau County, Michigan
Avg Annual Temp
45.9°F
Annual Precip
33.2"
Annual Snowfall
116.4"
Extreme Heat Days
4.066666666666666
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Leelanau County Weather
A Lake-Driven Coastal Climate
Leelanau County records an annual average temperature of 45.9°F, falling nearly 10 degrees below the national median. The surrounding waters of Lake Michigan moderate the air, creating a unique microclimate for the peninsula.
Aligning With the Michigan Baseline
The county's 45.9°F average temperature sits right in line with the Michigan state average of 45.7°F. This balance makes it a representative snapshot of the state's overall thermal profile.
Mirroring the West Michigan Coast
Leelanau's average temperature exactly matches Manistee County to the south at 45.9°F. However, Leelanau faces slightly higher winter intensity with 116.4 inches of snowfall compared to its southern peers.
Intense Snow and Mild Summers
Winters are heavy with over 116 inches of snow, yet July remains comfortable with an average of 68.5°F. Extreme heat is rare here, as the county only sees about four days per year hitting 90°F.
Gear Up for Heavy Snow
High-capacity snow blowers and winter tires are non-negotiable for the massive 116.4-inch annual snow totals. Cooling needs are minimal, as summer averages rarely stress modern electrical grids.
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.