Marshall County Climate
Marshall County, Kentucky
Avg Annual Temp
59.1°F
Annual Precip
55.8"
Annual Snowfall
—
Extreme Heat Days
51
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Marshall County Weather
Warmer and Wetter Than National Norms
Marshall County averages a warm 59.1°F annually, placing it significantly higher than the national median temperature. This region is characterized by high humidity and heavy rainfall totaling 55.8 inches per year.
One of Kentucky's Warmest Counties
At 59.1°F, Marshall County is nearly three degrees warmer than the Kentucky state average of 56.2°F. It ranks as one of the warmest locations in the Commonwealth due to its western position.
A Leader in Regional Heat
Marshall is warmer than McCracken County to the west and Meade County to the east. Its 51 extreme heat days far outpace the state norm, marking it as a regional hotspot.
Intense Heat Without the Snow
July averages nearly 80°F, and the county endures 51 days each year where temperatures top 90°F. While specific snowfall data is limited, winter averages remain mild at 38.7°F.
Invest in High-Efficiency Cooling
The primary climate challenge here is managing nearly two months of extreme summer heat. Residents should prioritize air conditioning maintenance and stay hydrated during the humid summer peak.
Frequently Asked Questions
What is the average temperature in Marshall County?
How much rain does Marshall County get?
How hot does Marshall County get in summer?
How cold are winters in Marshall County?
Track your own weather in Marshall 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.