Clark County climate

Clark County Weather in January

NOAA 1991-2020 normals for Casey, 16.6 km from Clark County

Average highs run from 38°F on January 1 to 39°F on January 31, and lows from 20°F to 20°F. Normal precipitation for the month is 3.25 in over about 9 wet days.

January day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Clark County, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
38°F
Average low
19°F
Precipitation
3.25 in
Snowfall
5.0 in
Record high
75°FJan 24, 1943
Record low
-21°FJan 20, 1985
Chance of a freeze
100%
Daylight
9 h 28 min to 10 h 12 min
Cloud cover
70%
Humidity
86%
Dew point
23°F
Wind
11.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jan 138°F20°F67°F 1952-8°F 196830%8%
Jan 237°F20°F69°F 2006-9°F 200130%8%
Jan 337°F20°F67°F 1939-6°F 190430%8%
Jan 437°F20°F68°F 1997-3°F 192030%8%
Jan 537°F20°F64°F 1997-14°F 192430%8%
Jan 637°F20°F69°F 2008-11°F 201430%8%
Jan 737°F19°F68°F 2008-20°F 191230%8%
Jan 837°F19°F68°F 1965-9°F 194230%9%
Jan 937°F19°F61°F 1939-5°F 194030%9%
Jan 1037°F19°F62°F 1975-14°F 198230%9%
Jan 1137°F19°F62°F 1911-13°F 197730%9%
Jan 1237°F19°F69°F 1960-18°F 191829%9%
Jan 1337°F19°F66°F 2005-13°F 191229%9%
Jan 1437°F19°F65°F 1932-11°F 189529%9%
Jan 1537°F19°F66°F 1928-17°F 189329%9%
Jan 1637°F19°F71°F 1928-15°F 191229%9%
Jan 1737°F19°F69°F 1952-19°F 197729%9%
Jan 1837°F19°F66°F 1951-19°F 193029%9%
Jan 1937°F19°F67°F 1907-14°F 194028%9%
Jan 2037°F19°F70°F 1906-21°F 198528%9%
Jan 2138°F19°F67°F 1906-16°F 198428%9%
Jan 2238°F19°F67°F 2017-11°F 193028%9%
Jan 2338°F19°F70°F 1967-15°F 193628%9%
Jan 2438°F19°F75°F 1943-14°F 191528%9%
Jan 2538°F19°F72°F 1950-5°F 189728%9%
Jan 2638°F19°F69°F 1950-8°F 193628%9%
Jan 2738°F19°F66°F 1944-19°F 190428%9%
Jan 2839°F19°F67°F 1914-19°F 196328%9%
Jan 2939°F20°F68°F 2002-10°F 197728%9%
Jan 3039°F20°F67°F 2002-11°F 193628%9%
Jan 3139°F20°F69°F 1917-13°F 200428%9%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Clark County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:11 AM, sunset 4:39 PM
January 31
sunrise 6:59 AM, sunset 5:11 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111329 (Casey), public domain. Records: NOAA GHCN-Daily, station USC00116558, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.