Grand Bay climate

Grand Bay Weather in December

NOAA 1991-2020 normals for Coden, 14.8 km from Grand Bay

Average highs run from 65°F on December 1 to 60°F on December 31, and lows from 44°F to 41°F. Normal precipitation for the month is 5.35 in over about 8 wet days.

December day by day

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

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

December at a glance

Average high
62°F
Average low
42°F
Precipitation
5.35 in
Record high
84°FDec 21, 2004
Record low
20°FDec 20, 2000
Chance of a freeze
87%
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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 165°F44°F80°F 199825°F 201122%0%
Dec 264°F44°F82°F 201827°F 200822%0%
Dec 364°F44°F79°F 202230°F 200823%0%
Dec 464°F44°F80°F 199829°F 200023%0%
Dec 564°F44°F80°F 199827°F 200623%0%
Dec 663°F44°F81°F 201327°F 200623%0%
Dec 763°F44°F82°F 202225°F 201023%0%
Dec 863°F43°F81°F 202224°F 200624%0%
Dec 963°F43°F80°F 202322°F 201024%0%
Dec 1063°F43°F82°F 202127°F 201024%0%
Dec 1162°F43°F80°F 202129°F 201724%0%
Dec 1262°F43°F78°F 200130°F 201024%0%
Dec 1362°F43°F79°F 201527°F 201024%0%
Dec 1462°F43°F80°F 202223°F 201024%0%
Dec 1562°F43°F78°F 200724°F 200424%0%
Dec 1661°F42°F80°F 201926°F 199925%0%
Dec 1761°F42°F83°F 202427°F 200025%0%
Dec 1861°F42°F81°F 202425°F 200025%0%
Dec 1961°F42°F79°F 200624°F 200025%0%
Dec 2061°F42°F77°F 199820°F 200025%0%
Dec 2161°F42°F84°F 200427°F 200325%0%
Dec 2260°F42°F80°F 200424°F 201225%0%
Dec 2360°F42°F77°F 201522°F 200025%0%
Dec 2460°F41°F76°F 200221°F 202225%0%
Dec 2560°F41°F79°F 201522°F 202225%0%
Dec 2660°F41°F78°F 201522°F 202225%0%
Dec 2760°F41°F81°F 201524°F 201025%0%
Dec 2860°F41°F80°F 202120°F 201025%0%
Dec 2960°F41°F82°F 202128°F 200925%0%
Dec 3060°F41°F80°F 202125°F 200025%0%
Dec 3160°F41°F83°F 202120°F 200025%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grand Bay, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 6:33 AM, sunset 4:52 PM
December 31
sunrise 6:50 AM, sunset 5:03 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00011803 (Coden), public domain. Records: NOAA GHCN-Daily, station USW00053858, 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.