Clarke County Climate

Clarke County, Mississippi

JanFebMarAprMayJunJulAugSepOctNovDec64.7°AVG °F

Avg Annual Temp

64.7°F

Annual Precip

60.3"

Annual Snowfall

0.4"

Extreme Heat Days

72.85

days >= 90°F/yr

Monthly Temperature

54.4°F avgJFMAMJJASOND

Precipitation Calendar

Dry
Wet= snowfall
5.7"
5.3"
6.3"
5.4"
4.4"
5.2"
5.4"
5.0"
3.8"
4.0"
4.3"
5.5"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Seasonal Overview

Comfort ZoneSpring58°72°16.1"Summer79°81°15.6"Fall54°76°12.1"Winter47°51°16.6"20°40°60°80°100°

National Comparison

Warmer than 83% of US counties
Wetter than 90% of US counties
More seasonal variation than 12% of US counties

Climate Profile

About Clarke County Weather

Subtropical heat with significant rainfall

Clarke County averages 64.7°F annually, placing it well above the national median of 54°F. The area is also very wet, receiving 60.3 inches of annual precipitation.

A warm and wet Mississippi staple

The county is warmer than the state average of 63.9°F and wetter than the 59.6-inch state precipitation average. It represents the quintessential humid climate of the Deep South.

Sharing high rainfall with neighbors

Clarke matches Choctaw County with 60.3 inches of rain but experiences much more extreme heat than northern Chickasaw. Its 73 days of 90-degree heat mark it as a warmer regional outlier.

Mild winters and sweltering summers

July averages 81.1°F, while January stays comfortable at 46.7°F. Residents see 73 days of extreme heat and almost no snow, averaging only 0.4 inches annually.

Insulate for heat and heavy rain

With 73 days of extreme heat, home insulation and cooling are top priorities for residents. Prepare for heavy rainfall year-round, as the county exceeds state norms for precipitation.

Frequently Asked Questions

What is the average temperature in Clarke County?
The average annual temperature in Clarke County, MS is 64.7°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Clarke County get?
Clarke County receives an average of 60.3 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Clarke County?
Yes, Clarke County receives an average of 0.4 inches of snowfall per year according to NOAA climate normals.
How hot does Clarke County get in summer?
The average summer temperature (June-August) in Clarke County is 80.2°F. The county experiences an average of 72.85 days per year above 90°F.
How cold are winters in Clarke County?
The average winter temperature (December-February) in Clarke County is 48.8°F. January, typically the coldest month, averages 46.7°F.

Track your own weather in Clarke County

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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.

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