Greenville climate

Greenville Weather in December

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

Average highs run from 46°F on December 1 to 38°F on December 31, and lows from 29°F to 23°F. Normal precipitation for the month is 2.69 in over about 8 wet days.

December 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

December at a glance

Average high
42°F
Average low
26°F
Precipitation
2.69 in
Snowfall
2.1 in
Record high
74°FDec 3, 1970
Record low
-20°FDec 22, 1989
Chance of a freeze
100%
Daylight
9 h 39 min to 9 h 30 min
Cloud cover
67%
Humidity
83%
Dew point
28°F
Wind
11.0 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
Dec 146°F29°F73°F 19707°F 196430%3%
Dec 246°F29°F72°F 19824°F 192929%3%
Dec 346°F29°F74°F 1970-5°F 192929%3%
Dec 445°F28°F69°F 19167°F 199129%3%
Dec 545°F28°F71°F 19564°F 202529%3%
Dec 644°F28°F70°F 19981°F 197729%3%
Dec 744°F28°F68°F 19160°F 197729%4%
Dec 844°F27°F66°F 1918-2°F 190929%4%
Dec 943°F27°F69°F 1918-5°F 191729%4%
Dec 1043°F27°F64°F 1918-10°F 191729%4%
Dec 1143°F27°F67°F 1949-13°F 191729%4%
Dec 1242°F26°F68°F 1929-10°F 191729%4%
Dec 1342°F26°F67°F 1948-4°F 190329%4%
Dec 1442°F26°F67°F 1975-7°F 189829%4%
Dec 1542°F26°F73°F 1948-9°F 198928%4%
Dec 1641°F26°F69°F 1984-9°F 195128%5%
Dec 1741°F25°F69°F 1908-5°F 198928%5%
Dec 1841°F25°F67°F 1908-6°F 198528%5%
Dec 1940°F25°F62°F 1976-10°F 198328%5%
Dec 2040°F25°F68°F 1988-13°F 190128%5%
Dec 2140°F24°F66°F 1967-13°F 198928%5%
Dec 2240°F24°F61°F 1933-20°F 198928%5%
Dec 2339°F24°F67°F 1982-19°F 198928%5%
Dec 2439°F24°F66°F 1955-14°F 198328%5%
Dec 2539°F24°F66°F 1982-15°F 198328%5%
Dec 2639°F24°F68°F 1942-13°F 198328%5%
Dec 2739°F23°F67°F 1907-6°F 192528%5%
Dec 2838°F23°F71°F 2025-16°F 192428%5%
Dec 2938°F23°F63°F 1984-6°F 191728%5%
Dec 3038°F23°F73°F 1992-8°F 190928%6%
Dec 3138°F23°F69°F 1951-8°F 197628%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).

December 1
sunrise 6:57 AM, sunset 4:36 PM
December 31
sunrise 7:16 AM, sunset 4:46 PM

Every day of December: 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.