Lapeer County Climate
Lapeer County, Michigan
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
47.8°F
Annual Precip
34.0"
Annual Snowfall
34.4"
Extreme Heat Days
9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,628
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Lapeer County
Climate Verdict
Lapeer County has a cool, averaging 47.8°F annually, moderate rainfall of 34.0 inches per year, rare extreme heat with only 9.25 days above 90°F annually, moderate snowfall of 34.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 22.9°F. summers are warm — July averages 71.2°F. The 48°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Lapeer County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Lapeer County closely matches the Michigan statewide average temperature of 45.7°F.
Climate Profile
About Lapeer County Weather
A Cooler Profile in the Thumb Region
Lapeer County maintains an annual average temperature of 47.8°F, which sits significantly below the national median. This reflects a typical Midwestern continental climate characterized by distinct, sharp seasonal transitions.
Warmer Than the Michigan Average
The county's average temperature of 47.8°F actually exceeds the Michigan state average of 45.7°F. While the north remains frigid, Lapeer benefits from its position in the lower third of the peninsula.
Moderate Conditions Compared to Neighbors
With 34.0 inches of annual precipitation, Lapeer is drier than neighboring Macomb County to the south. Its 47.8°F average is nearly identical to Livingston County, marking a consistent climate corridor across the region.
Warm Summers and Predictable Snow
July brings an average high of 71.2°F with about nine extreme heat days reaching 90°F or above. Winter delivers a reliable 34.4 inches of snowfall as temperatures drop to a January average of 22.9°F.
Practical Prep for Lapeer Residents
Residents should prioritize dual-purpose HVAC systems to handle both the summer heat and the 25.6°F winter average. Standard snow removal equipment is essential for the moderate 34.4-inch annual snowfall.
Frequently Asked Questions
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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.