Montgomery County Climate
Montgomery County, Indiana
Avg Annual Temp
50.4°F
Annual Precip
44.2"
Annual Snowfall
21.7"
Extreme Heat Days
12.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Montgomery County Weather
Cooler Temperatures Below the National Median
Montgomery County stays cooler than the national median with an annual average temperature of 50.4°F. This reflects its position in the transition zone between the central and northern Midwest.
Below the Indiana State Average
The county's 50.4°F average falls nearly two degrees below the Indiana state average of 52.2°F. It ranks as one of the cooler central counties, experiencing traditional cold-weather patterns.
More Snow and Less Heat Than Parke
Montgomery is notably cooler than neighboring Parke County, which averages 52.0°F annually. It also sees more winter snow, totaling 21.7 inches compared to just 16.7 inches in nearby Morgan County.
Cold Winters and Mild Summer Heat
Winters are harsh with a January average of 25.1°F and significant snowfall reaching 21.7 inches. Summers remain relatively mild, featuring only 12 days of extreme heat above 90°F.
Winter Readiness Is Essential Here
Given the 21.7 inches of annual snow, residents should prioritize reliable snow removal equipment and winter-rated tires. The modest 12 extreme heat days mean energy bills for cooling are often lower than in southern Indiana.
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.