Stone Mountain climate

Stone Mountain Weather in January

NOAA 1991-2020 normals for Atlanta Peachtree AP, 14.3 km from Stone Mountain

Average highs run from 52°F on January 1 to 53°F on January 31, and lows from 33°F to 33°F. Normal precipitation for the month is 4.57 in over about 11 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 Stone Mountain, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
52°F
Average low
33°F
Precipitation
4.57 in
Snowfall
1.0 in
Record high
78°FJan 1, 2022
Record low
5°FJan 7, 2014
Chance of a freeze
100%
Daylight
9 h 57 min to 10 h 33 min
Cloud cover
58%
Humidity
83%
Dew point
35°F
Wind
5.6 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 152°F33°F78°F 202216°F 201837%2%
Jan 252°F33°F73°F 202211°F 201837%2%
Jan 352°F33°F73°F 200015°F 200137%2%
Jan 452°F33°F71°F 200516°F 201037%2%
Jan 551°F33°F69°F 200516°F 199937%2%
Jan 651°F33°F70°F 200910°F 201437%2%
Jan 751°F33°F72°F 20265°F 201437%2%
Jan 851°F33°F72°F 20269°F 201536%2%
Jan 951°F33°F70°F 200612°F 201036%2%
Jan 1051°F33°F70°F 202617°F 201036%2%
Jan 1151°F33°F69°F 201317°F 201036%2%
Jan 1251°F33°F74°F 201320°F 201136%2%
Jan 1351°F32°F74°F 201719°F 201036%2%
Jan 1452°F32°F75°F 201717°F 201836%2%
Jan 1552°F32°F73°F 201720°F 200936%2%
Jan 1652°F32°F68°F 201711°F 200936%2%
Jan 1752°F32°F75°F 201712°F 201836%2%
Jan 1852°F32°F71°F 201713°F 200336%2%
Jan 1952°F32°F73°F 201719°F 201636%2%
Jan 2052°F32°F74°F 201715°F 202436%2%
Jan 2152°F32°F71°F 199911°F 202436%2%
Jan 2252°F33°F73°F 199912°F 202536%2%
Jan 2352°F33°F67°F 199911°F 200335%2%
Jan 2452°F33°F69°F 20028°F 200335%2%
Jan 2552°F33°F72°F 202412°F 201435%2%
Jan 2653°F33°F70°F 200518°F 202635%2%
Jan 2753°F33°F73°F 199914°F 202635%2%
Jan 2853°F33°F72°F 200220°F 201436%2%
Jan 2953°F33°F77°F 200211°F 201436%2%
Jan 3053°F33°F77°F 20026°F 201436%2%
Jan 3153°F33°F78°F 200218°F 201436%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stone Mountain, 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).

January 1
sunrise 7:42 AM, sunset 5:39 PM
January 31
sunrise 7:34 AM, sunset 6:07 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053863 (Atlanta Peachtree AP), public domain. Records: NOAA GHCN-Daily, station USW00053863, 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.