Dalzell climate

Dalzell Weather in December

NOAA 1991-2020 normals for Sumter, 11.2 km from Dalzell

Average highs run from 60°F on December 1 to 55°F on December 31, and lows from 37°F to 33°F. Normal precipitation for the month is 3.83 in over about 11 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 Dalzell, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
57°F
Average low
35°F
Precipitation
3.83 in
Record high
84°FDec 7, 1998
Record low
9°FDec 16, 1943
Chance of a freeze
97%
Daylight
10 h 03 min to 9 h 56 min
Cloud cover
55%
Humidity
79%
Dew point
39°F
Wind
8.1 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
Dec 160°F37°F79°F 199818°F 192930%0%
Dec 260°F37°F79°F 199822°F 192430%0%
Dec 360°F37°F81°F 199819°F 193530%0%
Dec 460°F37°F78°F 199818°F 198931%0%
Dec 559°F36°F81°F 199817°F 200031%0%
Dec 659°F36°F82°F 199821°F 200031%0%
Dec 759°F36°F84°F 199814°F 193732%0%
Dec 859°F36°F83°F 199812°F 193532%0%
Dec 958°F36°F80°F 194317°F 200632%0%
Dec 1058°F36°F83°F 200722°F 193332%0%
Dec 1158°F36°F82°F 200719°F 199533%0%
Dec 1258°F35°F83°F 200715°F 193433%0%
Dec 1358°F35°F81°F 200714°F 198833%0%
Dec 1458°F35°F78°F 192720°F 194233%0%
Dec 1557°F35°F77°F 194820°F 194433%0%
Dec 1657°F35°F82°F 19249°F 194334%0%
Dec 1757°F35°F80°F 192413°F 194334%0%
Dec 1857°F35°F78°F 193314°F 194334%0%
Dec 1957°F35°F79°F 193315°F 199634%0%
Dec 2057°F35°F83°F 193118°F 199634%0%
Dec 2156°F34°F74°F 192618°F 194235%0%
Dec 2256°F34°F79°F 199818°F 198935%0%
Dec 2356°F34°F78°F 199013°F 198935%0%
Dec 2456°F34°F78°F 193113°F 200035%0%
Dec 2556°F34°F78°F 192615°F 198935%0%
Dec 2656°F34°F76°F 193616°F 200035%1%
Dec 2756°F34°F73°F 193610°F 192536%1%
Dec 2856°F34°F75°F 194215°F 192536%1%
Dec 2956°F34°F76°F 200817°F 199536%1%
Dec 3056°F33°F77°F 199622°F 200036%1%
Dec 3155°F33°F79°F 199614°F 200036%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Dalzell, 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 (EST).

December 1
sunrise 7:09 AM, sunset 5:12 PM
December 31
sunrise 7:27 AM, sunset 5:23 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00388440 (Sumter), public domain. Records: NOAA GHCN-Daily, station USC00389039, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.