Seneca climate

Seneca Weather in January

NOAA 1991-2020 normals for Clemson Oconee CO AP, 6.3 km from Seneca

Average highs run from 52°F on January 1 to 53°F on January 31, and lows from 34°F to 34°F. Normal precipitation for the month is 4.51 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 Seneca, 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
34°F
Precipitation
4.51 in
Snowfall
0.8 in
Record high
79°FJan 13, 2017
Record low
8°FJan 7, 2014
Chance of a freeze
100%
Daylight
9 h 53 min to 10 h 29 min
Cloud cover
56%
Humidity
83%
Dew point
34°F
Wind
4.5 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
Jan 152°F34°F74°F 202218°F 201838%1%
Jan 252°F34°F70°F 202213°F 201838%1%
Jan 352°F34°F68°F 200417°F 200837%1%
Jan 452°F34°F72°F 200418°F 201037%1%
Jan 552°F34°F71°F 200915°F 201837%1%
Jan 652°F34°F71°F 201212°F 201437%1%
Jan 752°F34°F71°F 20128°F 201437%1%
Jan 852°F34°F71°F 200512°F 201537%1%
Jan 952°F34°F72°F 200818°F 201037%1%
Jan 1052°F34°F71°F 201322°F 201037%1%
Jan 1152°F33°F68°F 202021°F 201037%1%
Jan 1252°F33°F73°F 201724°F 201137%1%
Jan 1352°F33°F79°F 201720°F 201136%1%
Jan 1452°F33°F70°F 200720°F 201136%1%
Jan 1552°F33°F77°F 201722°F 202636%1%
Jan 1652°F33°F71°F 202016°F 200936%1%
Jan 1752°F33°F67°F 201716°F 202436%1%
Jan 1852°F33°F78°F 201715°F 200336%1%
Jan 1952°F33°F68°F 201720°F 201636%1%
Jan 2052°F33°F74°F 201720°F 202436%1%
Jan 2152°F33°F69°F 201513°F 202436%1%
Jan 2252°F33°F61°F 201718°F 202535%1%
Jan 2352°F34°F67°F 201714°F 200335%1%
Jan 2452°F34°F70°F 201711°F 200335%1%
Jan 2552°F34°F74°F 201719°F 201435%1%
Jan 2652°F34°F71°F 202119°F 202635%1%
Jan 2753°F34°F65°F 201412°F 202635%1%
Jan 2853°F34°F72°F 200225°F 200435%1%
Jan 2953°F34°F77°F 200218°F 200735%1%
Jan 3053°F34°F74°F 200217°F 201435%1%
Jan 3153°F34°F72°F 201718°F 202635%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Seneca, 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 7:39 AM, sunset 5:32 PM
January 31
sunrise 7:31 AM, sunset 6:00 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053850 (Clemson Oconee CO AP), public domain. Records: NOAA GHCN-Daily, station USW00053850, 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.