Montgomery County Climate
Montgomery County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
50.4°F
Annual Precip
44.2"
Annual Snowfall
21.7"
Extreme Heat Days
12
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
3,079
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Montgomery County
Climate Verdict
Montgomery County has a mild, with an average annual temperature of 50.4°F, moderately wet with 44.2 inches of annual precipitation, rare extreme heat with only 12.4 days above 90°F annually, moderate snowfall of 21.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 25.1°F. summers are warm — July averages 72.4°F. The 47°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Montgomery County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Montgomery County closely matches the Indiana statewide average temperature of 52.4°F.
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 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.