Clark County Climate
Clark County, Indiana
Avg Annual Temp
55.2°F
Annual Precip
52.9"
Annual Snowfall
—
Extreme Heat Days
36.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
DryWet
3.6"
3.6"
4.8"
5.2"
5.9"
5.1"
4.7"
4.0"
3.6"
4.0"
3.8"
4.5"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Overview
National Comparison
Warmer than 54% of US counties
Wetter than 83% of US counties
More seasonal variation than 56% of US counties
Frequently Asked Questions
What is the average temperature in Clark County?
The average annual temperature in Clark County, IN is 55.2°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Clark County get?
Clark County receives an average of 52.9 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
How hot does Clark County get in summer?
The average summer temperature (June-August) in Clark County is 75.0°F. The county experiences an average of 36.7 days per year above 90°F.
How cold are winters in Clark County?
The average winter temperature (December-February) in Clark County is 34.3°F. January, typically the coldest month, averages 31.8°F.
Track your own weather in Clark 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.