Gretna climate

Gretna Weather in January

NOAA 1991-2020 normals for Quincy 3 Ssw, 10.5 km from Gretna

Average highs run from 64°F on January 1 to 64°F on January 31, and lows from 40°F to 40°F. Normal precipitation for the month is 4.81 in.

January day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Gretna, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
64°F
Average low
40°F
Precipitation
4.81 in
Record high
92°FJan 23, 2017
Record low
4°FJan 21, 1985
Chance of a freeze
98%
Daylight
10 h 13 min to 10 h 44 min
Cloud cover
56%
Humidity
82%
Dew point
44°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 164°F40°F80°F 197224°F 20010%
Jan 264°F40°F82°F 201923°F 20010%
Jan 364°F40°F83°F 202218°F 19790%
Jan 464°F40°F78°F 199719°F 19790%
Jan 564°F40°F79°F 199720°F 19990%
Jan 664°F40°F80°F 199720°F 19690%
Jan 764°F40°F77°F 200018°F 20140%
Jan 864°F40°F80°F 198216°F 19700%
Jan 964°F40°F81°F 198916°F 19700%
Jan 1064°F40°F78°F 197517°F 19700%
Jan 1164°F40°F80°F 197212°F 19820%
Jan 1264°F40°F80°F 202612°F 19820%
Jan 1364°F40°F78°F 197215°F 19810%
Jan 1464°F40°F78°F 198915°F 19810%
Jan 1564°F40°F79°F 197120°F 19820%
Jan 1664°F40°F79°F 197421°F 19720%
Jan 1764°F40°F78°F 201318°F 19770%
Jan 1864°F40°F77°F 199918°F 19770%
Jan 1964°F40°F79°F 197412°F 19770%
Jan 2064°F40°F78°F 199012°F 19770%
Jan 2164°F40°F81°F 19824°F 19850%
Jan 2264°F40°F78°F 19745°F 19850%
Jan 2364°F40°F92°F 201711°F 19850%
Jan 2464°F40°F81°F 197416°F 20030%
Jan 2564°F40°F79°F 196923°F 20050%
Jan 2664°F40°F81°F 197423°F 20050%
Jan 2764°F40°F82°F 197617°F 20030%
Jan 2864°F40°F82°F 197417°F 19860%
Jan 2964°F40°F83°F 197417°F 19860%
Jan 3064°F40°F80°F 197424°F 19730%
Jan 3164°F40°F82°F 202322°F 20220%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Gretna, in percent, and of at least 0.1 inch of snowfall.00.10.10.20.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

January 1
sunrise 7:36 AM, sunset 5:49 PM
January 31
sunrise 7:30 AM, sunset 6:14 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00087429 (Quincy 3 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00087429, 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.