McPherson County Climate
McPherson County, Kansas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
55.7°F
Annual Precip
32.4"
Annual Snowfall
12.8"
Extreme Heat Days
64
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
4,256
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: McPherson County
Climate Verdict
McPherson County has a mild, with an average annual temperature of 55.7°F, moderate rainfall of 32.4 inches per year, significant summer heat with 63.5 days annually above 90°F, light snow averaging 12.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 30.7°F. summers are hot, with July averaging 80.6°F. The 50°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
McPherson County closely matches the Kansas statewide average temperature of 54.8°F, it is somewhat wetter than average for Kansas.
Climate Profile
About McPherson County Weather
Warm Central Hub Exceeds National Median
McPherson County's 55.7°F average temperature is roughly two degrees warmer than the U.S. median. The region is characterized by hot summers and a high number of extreme heat days.
Beating the Kansas State Temperature Average
The county tracks about one degree warmer than the 54.8°F Kansas average. While its 32.4 inches of rain is typical for the state, its summer heat is more intense.
Hotter Summers than Neighboring Marion
McPherson averages 64 days above 90°F, significantly outpacing Marion County's 55 days. Its annual precipitation of 32.4 inches is slightly lower than Marion's 34.6 inches.
Steamy Summers and Moderate Snowfall
July is the peak of the heat with an 80.6°F average, contributing to 64 extreme heat days. Winters bring an average of 12.8 inches of snow and a 30.7°F January.
Prepare for Extended Summer Heat
Reliable air conditioning is vital for the 64 days of extreme heat each summer. Residents should also keep snow shovels ready for the 12.8-inch annual snowfall.
Frequently Asked Questions
What is the average temperature in McPherson County?
How much rain does McPherson County get?
Does it snow in McPherson County?
How hot does McPherson County get in summer?
How cold are winters in McPherson County?
Track your own weather in McPherson 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.