Jasper County Climate
Jasper County, Indiana
Avg Annual Temp
50.4°F
Annual Precip
39.8"
Annual Snowfall
27.1"
Extreme Heat Days
16.75
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Jasper County Weather
Jasper County's Cool Continental Climate
Jasper County maintains an annual average temperature of 50.4°F, falling several degrees below the national median. This humid continental climate experiences significant seasonal shifts typical of the American Midwest.
Colder than the Indiana Average
At 50.4°F, the county sits below the Indiana state average of 52.2°F. It ranks among the cooler northern third of the state’s 92 counties.
Drier and Cooler than Southern Neighbors
Jasper is notably cooler than its southern neighbor, Tippecanoe, but mirrors the patterns of Pulaski and Newton. Its 39.8 inches of annual precipitation is drier than the 43.9-inch state average.
Snowy Winters and Moderate Summers
Winters are biting with a 27.2°F average and 27.1 inches of snowfall annually. Summers bring 17 days of extreme heat above 90°F, balancing the freezing winter lows.
Prepare for Seasonal Extremes
Residents should invest in high-efficiency heating systems to combat the cold winter average. Reliable snow removal equipment is essential for handling over two feet of seasonal snow.
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.