Greenville climate

Greenville Weather in January

NOAA 1991-2020 normals for Vandalia, 28.4 km from Greenville

Average highs run from 38°F on January 1 to 38°F on January 31, and lows from 22°F to 21°F. Normal precipitation for the month is 2.97 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 Greenville, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
37°F
Average low
21°F
Precipitation
2.97 in
Snowfall
4.1 in
Record high
75°FJan 23, 1909
Record low
-21°FJan 12, 1918
Chance of a freeze
100%
Daylight
9 h 31 min to 10 h 13 min
Cloud cover
67%
Humidity
84%
Dew point
24°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 138°F22°F68°F 1952-12°F 196828%6%
Jan 238°F22°F66°F 2004-10°F 192828%6%
Jan 337°F22°F69°F 1997-8°F 190428%6%
Jan 437°F22°F60°F 1939-5°F 195928%6%
Jan 537°F22°F63°F 1955-17°F 192428%6%
Jan 637°F22°F66°F 2008-11°F 201428%6%
Jan 737°F21°F70°F 2008-20°F 191228%6%
Jan 837°F21°F64°F 1907-10°F 197028%6%
Jan 937°F21°F65°F 2006-5°F 197628%6%
Jan 1037°F21°F61°F 2017-12°F 196228%6%
Jan 1137°F21°F66°F 1911-14°F 197728%6%
Jan 1237°F21°F66°F 2005-21°F 191828%6%
Jan 1337°F21°F63°F 1950-15°F 191228%6%
Jan 1436°F20°F69°F 1928-5°F 191628%6%
Jan 1536°F20°F68°F 1928-17°F 192728%6%
Jan 1636°F20°F68°F 1990-16°F 197728%6%
Jan 1736°F20°F70°F 1952-19°F 197728%6%
Jan 1836°F20°F67°F 1951-20°F 193028%6%
Jan 1937°F20°F68°F 1952-17°F 199428%6%
Jan 2037°F20°F71°F 1906-21°F 198528%6%
Jan 2137°F20°F70°F 1986-15°F 198428%6%
Jan 2237°F20°F65°F 1967-14°F 193028%6%
Jan 2337°F20°F75°F 1909-14°F 193628%6%
Jan 2437°F20°F72°F 1950-17°F 191527%6%
Jan 2537°F20°F72°F 1950-8°F 194027%6%
Jan 2637°F20°F70°F 1950-8°F 190427%6%
Jan 2737°F20°F67°F 1944-20°F 190427%6%
Jan 2837°F20°F70°F 1970-16°F 196327%6%
Jan 2938°F20°F63°F 1947-11°F 196627%6%
Jan 3038°F21°F63°F 1931-12°F 193627%6%
Jan 3138°F21°F70°F 1989-11°F 193627%6%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenville, 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 7:16 AM, sunset 4:47 PM
January 31
sunrise 7:05 AM, sunset 5:18 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00118781 (Vandalia), public domain. Records: NOAA GHCN-Daily, station USC00114108, 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.