Hancock County climate

Hancock County Weather in December

NOAA 1991-2020 normals for Bay St Louis Nasa, 12.1 km from Hancock County

Average highs run from 64°F on December 1 to 59°F on December 31, and lows from 42°F to 41°F. Normal precipitation for the month is 4.47 in over about 7 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 Hancock County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
61°F
Average low
41°F
Precipitation
4.47 in
Record high
81°FDec 2, 1985
Record low
8°FDec 23, 1989
Chance of a freeze
82%
Daylight
10 h 20 min to 10 h 14 min
Cloud cover
62%
Humidity
86%
Dew point
48°F
Wind
5.4 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 164°F42°F77°F 201825°F 198822%0%
Dec 264°F42°F81°F 198528°F 198822%0%
Dec 364°F42°F77°F 198228°F 198822%0%
Dec 464°F42°F76°F 198326°F 200622%0%
Dec 563°F42°F78°F 199825°F 200622%0%
Dec 663°F42°F79°F 199527°F 200622%0%
Dec 763°F42°F79°F 199824°F 198422%0%
Dec 863°F42°F79°F 199824°F 198422%0%
Dec 962°F42°F80°F 199827°F 200622%0%
Dec 1062°F42°F78°F 198625°F 199522%0%
Dec 1162°F42°F79°F 199225°F 199523%0%
Dec 1262°F42°F75°F 198328°F 199523%0%
Dec 1361°F42°F77°F 199626°F 198923%0%
Dec 1461°F42°F76°F 199125°F 198823%0%
Dec 1561°F42°F74°F 199523°F 198523%0%
Dec 1661°F41°F74°F 201922°F 198523%0%
Dec 1761°F41°F75°F 201123°F 198523%0%
Dec 1861°F41°F72°F 198421°F 198823%0%
Dec 1960°F41°F71°F 199024°F 198823%0%
Dec 2060°F41°F78°F 200819°F 199624%0%
Dec 2160°F41°F74°F 198819°F 199624%0%
Dec 2260°F41°F73°F 199022°F 198924%0%
Dec 2360°F41°F75°F 20028°F 198924%0%
Dec 2460°F41°F78°F 20159°F 198924%0%
Dec 2560°F41°F76°F 200810°F 198924%0%
Dec 2660°F41°F73°F 200212°F 198324%0%
Dec 2760°F41°F71°F 198215°F 198525%0%
Dec 2859°F41°F73°F 198224°F 201025%0%
Dec 2959°F41°F75°F 201626°F 201025%0%
Dec 3059°F41°F73°F 201616°F 198325%0%
Dec 3159°F41°F75°F 198414°F 198326%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hancock County, 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 6:37 AM, sunset 4:57 PM
December 31
sunrise 6:54 AM, sunset 5:08 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00220521 (Bay St Louis Nasa), public domain. Records: NOAA GHCN-Daily, station USC00229426, 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.