Marion County Climate
Marion County, Kansas
Avg Annual Temp
55.8°F
Annual Precip
34.6"
Annual Snowfall
12.4"
Extreme Heat Days
55.05
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Marion County Weather
A Temperate Climate Above National Medians
Marion County averages 55.8°F annually, placing it slightly above the national median temperature. This humid continental region experiences distinct seasonal shifts throughout the year.
Warmer and Wetter than the Kansas Average
The county's annual temperature of 55.8°F sits exactly one degree higher than the Kansas state average of 54.8°F. Precipitation is also higher here, with 34.6 inches of rain compared to the 30.3-inch state baseline.
Typical Temperatures for Central Kansas Neighbors
Marion's climate closely mirrors neighboring McPherson County, which averages 55.7°F. However, Marion experiences fewer extreme heat days, with 55 days over 90°F compared to McPherson's 64.
Hot July Peaks and Snowy Winters
July brings an average high of 80.1°F, while January temperatures dip to a chilly 30.6°F. The county receives 12.4 inches of snow annually to round out the winter season.
Preparing for Heat and Moderate Snowfall
Residents should maintain efficient HVAC systems to handle 55 days of extreme heat each year. Solid winter tires are recommended for the 12.4 inches of annual snowfall.
Frequently Asked Questions
What is the average temperature in Marion County?
How much rain does Marion County get?
Does it snow in Marion County?
How hot does Marion County get in summer?
How cold are winters in Marion County?
Track your own weather in Marion County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.