Harrison County Weather in December
Average highs run from 66°F on December 1 to 61°F on December 31, and lows from 46°F to 43°F. Normal precipitation for the month is 4.49 in over about 11 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 64°F
- Average low
- 45°F
- Precipitation
- 4.49 in
- Snowfall
- 0.1 in
- Record high
- 80°FDec 7, 2022
- Record low
- 21°FDec 20, 2000
- Chance of a freeze
- 71%
- Daylight
- 10 h 19 min to 10 h 13 min
- Cloud cover
- 62%
- Humidity
- 82%
- Dew point
- 49°F
- Wind
- 10.1 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Dec 1 | 66°F | 46°F | 77°F 1998 | 30°F 2011 | 31% | 0% |
| Dec 2 | 66°F | 46°F | 78°F 2018 | 30°F 2008 | 32% | 0% |
| Dec 3 | 66°F | 46°F | 79°F 2022 | 31°F 2019 | 32% | 0% |
| Dec 4 | 66°F | 46°F | 78°F 1998 | 29°F 2006 | 32% | 0% |
| Dec 5 | 65°F | 46°F | 79°F 1998 | 27°F 2006 | 32% | 0% |
| Dec 6 | 65°F | 46°F | 79°F 2014 | 30°F 2006 | 32% | 0% |
| Dec 7 | 65°F | 46°F | 80°F 2022 | 28°F 2010 | 33% | 0% |
| Dec 8 | 65°F | 46°F | 80°F 1998 | 26°F 2006 | 33% | 0% |
| Dec 9 | 65°F | 46°F | 77°F 2007 | 28°F 2006 | 33% | 0% |
| Dec 10 | 64°F | 45°F | 77°F 2021 | 30°F 2010 | 33% | 0% |
| Dec 11 | 64°F | 45°F | 79°F 2021 | 30°F 2008 | 33% | 0% |
| Dec 12 | 64°F | 45°F | 76°F 2015 | 33°F 2008 | 33% | 0% |
| Dec 13 | 64°F | 45°F | 78°F 2007 | 30°F 2017 | 33% | 0% |
| Dec 14 | 64°F | 45°F | 76°F 2022 | 26°F 2010 | 33% | 0% |
| Dec 15 | 64°F | 45°F | 79°F 2007 | 27°F 2004 | 33% | 0% |
| Dec 16 | 63°F | 45°F | 76°F 2001 | 29°F 1999 | 33% | 0% |
| Dec 17 | 63°F | 45°F | 78°F 2024 | 29°F 2000 | 33% | 0% |
| Dec 18 | 63°F | 44°F | 78°F 2024 | 28°F 2000 | 33% | 0% |
| Dec 19 | 63°F | 44°F | 78°F 2006 | 26°F 2000 | 33% | 0% |
| Dec 20 | 63°F | 44°F | 76°F 2017 | 21°F 2000 | 33% | 0% |
| Dec 21 | 63°F | 44°F | 78°F 2011 | 31°F 2003 | 33% | 0% |
| Dec 22 | 62°F | 44°F | 79°F 2010 | 25°F 2000 | 33% | 0% |
| Dec 23 | 62°F | 44°F | 76°F 2017 | 24°F 2022 | 33% | 0% |
| Dec 24 | 62°F | 44°F | 76°F 2002 | 23°F 2022 | 33% | 0% |
| Dec 25 | 62°F | 44°F | 76°F 2016 | 26°F 2022 | 33% | 0% |
| Dec 26 | 62°F | 43°F | 77°F 2016 | 25°F 2022 | 33% | 0% |
| Dec 27 | 62°F | 43°F | 78°F 2015 | 24°F 2010 | 33% | 0% |
| Dec 28 | 62°F | 43°F | 78°F 2016 | 24°F 2010 | 32% | 0% |
| Dec 29 | 62°F | 43°F | 78°F 2021 | 30°F 2000 | 32% | 0% |
| Dec 30 | 62°F | 43°F | 79°F 2021 | 25°F 2000 | 32% | 0% |
| Dec 31 | 61°F | 43°F | 78°F 2021 | 21°F 2000 | 32% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 6:36 AM, sunset 4:55 PM
- December 31
- sunrise 6:53 AM, sunset 5:06 PM
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.