Franklin County Climate
Franklin County, Kansas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
54.5°F
Annual Precip
39.9"
Annual Snowfall
9.2"
Extreme Heat Days
47
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,963
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Franklin County
Climate Verdict
Franklin County has a mild, with an average annual temperature of 54.5°F, moderate rainfall of 39.9 inches per year, occasional hot days — 46.5 per year above 90°F, light snow averaging 9.2 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 29.0°F. summers are warm — July averages 78.4°F. The 49°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Franklin County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Franklin County closely matches the Kansas statewide average temperature of 54.8°F, it is also noticeably wetter, receiving 9.5 inches more precipitation than the state average.
Climate Profile
About Franklin County Weather
Wet and Continental Climate Profile
Franklin County receives 39.9 inches of precipitation, which is high compared to the national median. Its 54.5°F average temperature is standard for the American Midwest.
Wetter Than the Kansas Average
The county is much wetter than the state average of 30.3 inches, receiving nearly 10 extra inches of rain. Its 54.5°F temperature is nearly identical to the state average of 54.8°F.
Milder Heat Than Western Peers
With only 47 days of extreme heat, Franklin is much cooler in summer than Finney or Ford counties. It is also significantly more humid and rainy than the western plains.
Humid Summers and Cold Januaries
July averages 78.4°F, though humidity can make the 47 extreme heat days feel more intense. Winter is cold with a 29.0°F January average and 9.2 inches of snow.
Manage Humidity and Cold
Use dehumidifiers to combat the humidity from 39.9 inches of rain. Invest in heavy winter gear for the cold 29.0°F January average.
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.