Marshall County climate

Marshall County Weather in January

NOAA 1991-2020 normals for Marshalltown, 6.9 km from Marshall County

Average highs run from 29°F on January 1 to 28°F on January 31, and lows from 11°F to 9°F. Normal precipitation for the month is 0.97 in over about 7 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 Marshall 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
28°F
Average low
9°F
Precipitation
0.97 in
Snowfall
6.3 in
Record high
65°FJan 26, 2002
Record low
-28°FJan 16, 2009
Chance of a freeze
100%
Daylight
9 h 11 min to 10 h 00 min
Cloud cover
65%
Humidity
86%
Dew point
15°F
Wind
12.1 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 129°F11°F49°F 2005-24°F 201822%13%
Jan 228°F11°F53°F 1998-24°F 201822%13%
Jan 328°F11°F52°F 1998-14°F 201422%13%
Jan 428°F11°F49°F 2007-20°F 199922%13%
Jan 528°F10°F60°F 2012-21°F 199922%13%
Jan 628°F10°F48°F 2012-18°F 201822%13%
Jan 728°F10°F58°F 2003-14°F 201522%13%
Jan 828°F10°F61°F 2003-14°F 201522%13%
Jan 927°F10°F57°F 2020-20°F 199922%13%
Jan 1027°F9°F55°F 2012-8°F 201022%14%
Jan 1127°F9°F53°F 2002-9°F 199722%14%
Jan 1227°F9°F50°F 2013-11°F 199722%14%
Jan 1327°F9°F48°F 2022-15°F 202422%14%
Jan 1427°F9°F42°F 2006-19°F 200922%14%
Jan 1527°F9°F55°F 2006-25°F 200922%14%
Jan 1627°F9°F50°F 2023-28°F 200922%14%
Jan 1727°F8°F49°F 2025-18°F 200522%14%
Jan 1827°F8°F52°F 2013-8°F 201622%14%
Jan 1927°F8°F50°F 2006-13°F 200822%14%
Jan 2027°F8°F49°F 2018-15°F 202222%14%
Jan 2127°F8°F48°F 1997-18°F 202222%14%
Jan 2227°F8°F58°F 2002-7°F 200822%15%
Jan 2327°F8°F46°F 2004-16°F 202622%15%
Jan 2427°F8°F48°F 2015-11°F 200022%15%
Jan 2527°F8°F60°F 2002-15°F 202222%15%
Jan 2628°F8°F65°F 2002-16°F 202222%15%
Jan 2728°F8°F57°F 2006-13°F 201922%15%
Jan 2828°F8°F55°F 2025-16°F 199722%15%
Jan 2928°F8°F55°F 2013-21°F 201922%15%
Jan 3028°F9°F60°F 2012-23°F 201922%15%
Jan 3128°F9°F55°F 2012-24°F 201922%15%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marshall County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:40 AM, sunset 4:51 PM
January 31
sunrise 7:26 AM, sunset 5:26 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00135198 (Marshalltown), public domain. Records: NOAA GHCN-Daily, station USW00094988, 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.