Cass County climate

Cass County Weather in January

NOAA 1991-2020 normals for Jacksonville 2E, 26.9 km from Cass County

Average highs run from 37°F on January 1 to 37°F on January 31, and lows from 20°F to 18°F. Normal precipitation for the month is 1.93 in over about 8 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 Cass 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
36°F
Average low
18°F
Precipitation
1.93 in
Snowfall
5.1 in
Record high
75°FJan 24, 1950
Record low
-24°FJan 7, 1912
Chance of a freeze
100%
Daylight
9 h 24 min to 10 h 09 min
Cloud cover
67%
Humidity
84%
Dew point
21°F
Wind
11.6 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 137°F20°F64°F 2005-11°F 196826%11%
Jan 237°F20°F61°F 2006-17°F 192826%11%
Jan 337°F19°F68°F 1997-15°F 190426%11%
Jan 436°F19°F70°F 2004-15°F 194026%11%
Jan 536°F19°F62°F 1997-21°F 199926%12%
Jan 636°F19°F68°F 1907-17°F 199926%12%
Jan 736°F19°F70°F 1965-24°F 191226%12%
Jan 836°F19°F70°F 2008-10°F 194225%12%
Jan 936°F18°F66°F 2026-10°F 198225%12%
Jan 1036°F18°F62°F 1933-19°F 198225%12%
Jan 1136°F18°F65°F 1911-17°F 197725%12%
Jan 1236°F18°F66°F 1936-22°F 191825%12%
Jan 1336°F18°F67°F 2005-20°F 191225%12%
Jan 1436°F18°F71°F 1928-14°F 195725%12%
Jan 1536°F18°F67°F 1949-24°F 192725%12%
Jan 1636°F18°F63°F 1933-16°F 197725%12%
Jan 1736°F18°F71°F 1990-18°F 197724%12%
Jan 1836°F18°F64°F 1951-21°F 193024%12%
Jan 1936°F18°F72°F 1952-16°F 199424%12%
Jan 2036°F18°F70°F 1906-20°F 198524%12%
Jan 2136°F17°F69°F 1957-19°F 198524%12%
Jan 2236°F17°F69°F 1967-19°F 193024%12%
Jan 2336°F18°F74°F 1909-17°F 193624%12%
Jan 2436°F18°F75°F 1950-19°F 191524%12%
Jan 2536°F18°F73°F 1950-12°F 194024%12%
Jan 2636°F18°F65°F 1911-16°F 193624%12%
Jan 2736°F18°F68°F 1944-18°F 193624%12%
Jan 2837°F18°F68°F 1970-20°F 191524%12%
Jan 2937°F18°F68°F 2013-13°F 196624%12%
Jan 3037°F18°F68°F 2013-17°F 193624%12%
Jan 3137°F18°F63°F 2012-15°F 196524%12%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cass County, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:23 AM, sunset 4:47 PM
January 31
sunrise 7:10 AM, sunset 5:19 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00114442 (Jacksonville 2E), public domain. Records: NOAA GHCN-Daily, station USC00114442, 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.