Whitley County Climate
Whitley County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
49.5°F
Annual Precip
39.1"
Annual Snowfall
21.4"
Extreme Heat Days
9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,939
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Whitley County
Climate Verdict
Whitley County has a cool, averaging 49.5°F annually, moderate rainfall of 39.1 inches per year, rare extreme heat with only 8.9 days above 90°F annually, moderate snowfall of 21.4 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 24.0°F. summers are warm — July averages 72.3°F. The 48°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Whitley County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Whitley County closely matches the Indiana statewide average temperature of 52.4°F, it is also noticeably drier, receiving 5.2 inches less precipitation than the state average.
Climate Profile
About Whitley County Weather
A Cool Northern Continental Profile
Whitley County is one of the cooler spots in the region, with an annual average temperature of 49.5°F. This is significantly below the national median, resulting in long winters and mild summers.
Among the Coldest Counties in Indiana
The 49.5°F annual average is nearly three degrees lower than the Indiana state average of 52.2°F. This makes Whitley one of the colder jurisdictions in the state's northern quadrant.
Lower Precipitation and High Snowfall
Whitley receives just 39.1 inches of total precipitation, which is nearly five inches less than the state average. Despite being drier overall, it receives a robust 21.4 inches of snow per year.
Short Summers and Snow-Covered Winters
Extreme heat is rare, occurring only 9 days a year, while winter temps average a cold 26.8°F. The 21.4 inches of snowfall ensures that winter sports and snow removal are part of the local lifestyle.
Winterize Your Home and Vehicle
Focus your budget on heating efficiency, as the county only sees 9 days of extreme heat. Snow tires and reliable shovels are essential tools for managing the 21.4 inches of 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.