Newton County Climate
Newton County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
51.0°F
Annual Precip
40.1"
Annual Snowfall
29.7"
Extreme Heat Days
23
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
3,284
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Newton County
Climate Verdict
Newton County has a mild, with an average annual temperature of 51.0°F, moderately wet with 40.1 inches of annual precipitation, occasional hot days — 23.3 per year above 90°F, moderate snowfall of 29.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.8°F. summers are warm — July averages 73.5°F. The 49°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Newton County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Newton County closely matches the Indiana statewide average temperature of 52.4°F, it is somewhat drier than average for Indiana.
Climate Profile
About Newton County Weather
Northern Chills Below the National Median
Newton County averages 51.0°F annually, staying cooler than the national median. This northern Indiana climate is characterized by sharp seasonal swings and significant winter moisture.
Cooler Than the Indiana Average
The county's 51.0°F average sits below the statewide mean of 52.2°F. This cooler ranking reflects its position in the northern reaches of the state where winters are more impactful.
Significant Snow Compared to Southern Neighbors
Newton is much snowier than southern neighbor Parke County, recording 29.7 inches of snow compared to Parke's 20.4. Despite the cold, Newton still sees 23 days of extreme heat, outpacing Montgomery County's 12 days.
Deep Winter Freezes and Intense Summer Heat
Winters are cold with a January average of 24.8°F and a heavy 29.7 inches of snow. However, summers still get intense, recording 23 days where temperatures climb above 90°F.
Heavy Snow Removal and Thermal Insulation
Heavy-duty snow removal equipment is a must for the nearly 30 inches of annual snowfall. Homeowners should also ensure high-quality insulation to manage the wide gap between deep winter freezes and 90-degree summer days.
Frequently Asked Questions
What is the average temperature in Newton County?
How much rain does Newton County get?
Does it snow in Newton County?
How hot does Newton County get in summer?
How cold are winters in Newton County?
Track your own weather in Newton County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.