Roberta climate

Roberta Weather in December

NOAA 1991-2020 normals for Thomaston 4SE, 28.6 km from Roberta

Average highs run from 62°F on December 1 to 58°F on December 31, and lows from 37°F to 34°F. Normal precipitation for the month is 4.94 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 Roberta, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
60°F
Average low
36°F
Precipitation
4.94 in
Record high
83°FDec 21, 1923
Record low
1°FDec 13, 1962
Chance of a freeze
100%
Daylight
10 h 10 min to 10 h 02 min
Cloud cover
56%
Humidity
80%
Dew point
41°F
Wind
6.7 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°F79°F 190817°F 192923%0%
Dec 262°F37°F78°F 197017°F 196023%0%
Dec 362°F37°F78°F 198217°F 192923%0%
Dec 461°F37°F76°F 192215°F 197924%0%
Dec 561°F37°F80°F 197718°F 193524%0%
Dec 661°F37°F76°F 195118°F 189524%0%
Dec 761°F37°F78°F 195111°F 193724%0%
Dec 861°F36°F79°F 192219°F 200624%0%
Dec 960°F36°F78°F 202214°F 201025%0%
Dec 1060°F36°F81°F 197216°F 199525%0%
Dec 1160°F36°F80°F 197218°F 197725%0%
Dec 1260°F36°F79°F 197110°F 196225%0%
Dec 1360°F36°F79°F 19311°F 196225%0%
Dec 1459°F36°F77°F 198415°F 196226%0%
Dec 1559°F36°F76°F 194815°F 196826%0%
Dec 1659°F36°F81°F 197114°F 190126%0%
Dec 1759°F35°F79°F 192416°F 190126%0%
Dec 1859°F35°F79°F 198413°F 190126%0%
Dec 1959°F35°F80°F 193112°F 190126%0%
Dec 2059°F35°F76°F 193111°F 198126%0%
Dec 2159°F35°F83°F 192310°F 190126%0%
Dec 2259°F35°F75°F 192610°F 197626%0%
Dec 2359°F35°F76°F 199012°F 198927%0%
Dec 2459°F35°F76°F 19646°F 198927%0%
Dec 2559°F35°F77°F 20254°F 198327%0%
Dec 2659°F35°F78°F 19876°F 198327%0%
Dec 2759°F35°F76°F 198211°F 193527%0%
Dec 2858°F34°F79°F 198410°F 192527%0%
Dec 2958°F34°F78°F 198414°F 197727%0%
Dec 3058°F34°F79°F 198410°F 190927%0%
Dec 3158°F34°F77°F 19238°F 198327%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Roberta, 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 7:20 AM, sunset 5:30 PM
December 31
sunrise 7:38 AM, sunset 5:40 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00098661 (Thomaston 4SE), public domain. Records: NOAA GHCN-Daily, station USC00098535, 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.