Lamar climate

Lamar Weather in December

NOAA 1991-2020 normals for Bishopville 1ENE, 16.1 km from Lamar

Average highs run from 62°F on December 1 to 56°F on December 31, and lows from 37°F to 33°F. Normal precipitation for the month is 3.91 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 Lamar, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
59°F
Average low
35°F
Precipitation
3.91 in
Snowfall
0.1 in
Record high
83°FDec 9, 1998
Record low
13°FDec 24, 2022
Chance of a freeze
98%
Daylight
10 h 03 min to 9 h 55 min
Cloud cover
55%
Humidity
81%
Dew point
40°F
Wind
8.5 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 162°F37°F80°F 199824°F 202424%0%
Dec 262°F37°F80°F 199822°F 200224%0%
Dec 362°F37°F78°F 199824°F 199924%0%
Dec 461°F37°F80°F 202120°F 202425%0%
Dec 561°F37°F79°F 202118°F 200025%0%
Dec 661°F36°F82°F 199820°F 200025%0%
Dec 761°F36°F81°F 199815°F 201025%0%
Dec 860°F36°F82°F 199814°F 201025%0%
Dec 960°F36°F83°F 199814°F 201026%0%
Dec 1060°F36°F77°F 200720°F 201026%0%
Dec 1160°F36°F80°F 200722°F 201626%0%
Dec 1259°F36°F80°F 200722°F 201626%0%
Dec 1359°F36°F79°F 200723°F 201326%0%
Dec 1459°F35°F78°F 200718°F 201026%0%
Dec 1559°F35°F76°F 201516°F 201027%0%
Dec 1658°F35°F76°F 201516°F 202527%0%
Dec 1758°F35°F77°F 201120°F 200427%0%
Dec 1858°F35°F75°F 202420°F 200727%0%
Dec 1958°F35°F78°F 201620°F 200727%0%
Dec 2058°F35°F75°F 200817°F 199627%0%
Dec 2157°F34°F73°F 200817°F 200027%0%
Dec 2257°F34°F77°F 201320°F 199627%0%
Dec 2357°F34°F81°F 201320°F 200027%0%
Dec 2457°F34°F75°F 201513°F 202227%0%
Dec 2557°F34°F79°F 201513°F 202228%0%
Dec 2657°F34°F78°F 201514°F 202228%0%
Dec 2756°F34°F79°F 202114°F 202228%0%
Dec 2856°F34°F77°F 202520°F 200028%0%
Dec 2956°F34°F80°F 201522°F 201028%0%
Dec 3056°F33°F77°F 201521°F 201028%0%
Dec 3156°F33°F75°F 199616°F 200028%0%

Chance of rain

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

December 1
sunrise 7:08 AM, sunset 5:11 PM
December 31
sunrise 7:26 AM, sunset 5:21 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00380736 (Bishopville 1ENE), public domain. Records: NOAA GHCN-Daily, station USC00383990, 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.