Harrison County climate

Harrison County Weather in January

NOAA 1991-2020 normals for Gulfport - Biloxi AP, 0.5 km from Harrison County

Average highs run from 61°F on January 1 to 62°F on January 31, and lows from 43°F to 44°F. Normal precipitation for the month is 4.87 in over about 9 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 Harrison County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
61°F
Average low
42°F
Precipitation
4.87 in
Record high
81°FJan 2, 2009
Record low
7°FJan 22, 2025
Chance of a freeze
92%
Daylight
10 h 14 min to 10 h 44 min
Cloud cover
62%
Humidity
82%
Dew point
47°F
Wind
10.3 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 161°F43°F78°F 202225°F 201832%0%
Jan 261°F43°F81°F 200921°F 201831%0%
Jan 361°F43°F79°F 202623°F 200131%0%
Jan 461°F42°F78°F 200921°F 200131%0%
Jan 561°F42°F74°F 200921°F 201031%0%
Jan 661°F42°F74°F 200725°F 201431%0%
Jan 761°F42°F75°F 202619°F 201430%0%
Jan 861°F42°F75°F 200919°F 201530%0%
Jan 961°F42°F76°F 202619°F 201030%0%
Jan 1061°F42°F74°F 200920°F 201030%0%
Jan 1161°F42°F76°F 202318°F 201030%0%
Jan 1261°F42°F78°F 202427°F 201030%0%
Jan 1361°F42°F80°F 200022°F 201130%0%
Jan 1461°F42°F77°F 201721°F 201130%0%
Jan 1561°F42°F76°F 202029°F 201830%0%
Jan 1661°F42°F78°F 202025°F 202430%0%
Jan 1761°F42°F76°F 201717°F 201830%0%
Jan 1861°F42°F76°F 202319°F 201830%0%
Jan 1961°F42°F77°F 202326°F 201830%0%
Jan 2061°F42°F76°F 201725°F 202530%0%
Jan 2161°F42°F76°F 201017°F 202530%0%
Jan 2261°F42°F73°F 20057°F 202530%0%
Jan 2361°F43°F75°F 200223°F 202530%0%
Jan 2462°F43°F72°F 200220°F 200330%0%
Jan 2562°F43°F74°F 201725°F 202530%0%
Jan 2662°F43°F74°F 200526°F 202630%0%
Jan 2762°F43°F73°F 199921°F 202630%0%
Jan 2862°F43°F73°F 199924°F 200431%0%
Jan 2962°F43°F73°F 200624°F 201431%0%
Jan 3062°F43°F78°F 202320°F 201431%0%
Jan 3162°F44°F77°F 202123°F 202631%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harrison County, 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 (CST).

January 1
sunrise 6:53 AM, sunset 5:07 PM
January 31
sunrise 6:48 AM, sunset 5:32 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00093874 (Gulfport - Biloxi AP), public domain. Records: NOAA GHCN-Daily, station USW00093874, 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.