Lyman climate

Lyman Weather in December

NOAA 1991-2020 normals for Gulfport Naval Ctr, 13.1 km from Lyman

Average highs run from 66°F on December 1 to 61°F on December 31, and lows from 48°F to 45°F. Normal precipitation for the month is 4.99 in over about 9 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 Lyman, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
63°F
Average low
46°F
Precipitation
4.99 in
Snowfall
0.1 in
Record high
80°FDec 7, 2022
Record low
21°FDec 20, 2000
Chance of a freeze
63%
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 166°F48°F77°F 199830°F 201125%0%
Dec 265°F48°F78°F 201830°F 200825%0%
Dec 365°F47°F79°F 202231°F 201926%0%
Dec 465°F47°F78°F 199829°F 200626%0%
Dec 565°F47°F79°F 199827°F 200626%0%
Dec 665°F47°F79°F 201430°F 200626%0%
Dec 764°F47°F80°F 202228°F 201026%0%
Dec 864°F47°F80°F 199826°F 200627%0%
Dec 964°F47°F77°F 200728°F 200627%0%
Dec 1064°F47°F77°F 202130°F 201027%0%
Dec 1164°F47°F79°F 202130°F 200827%0%
Dec 1264°F46°F76°F 201533°F 200828%0%
Dec 1363°F46°F78°F 200730°F 201728%0%
Dec 1463°F46°F76°F 202226°F 201028%0%
Dec 1563°F46°F79°F 200727°F 200428%0%
Dec 1663°F46°F76°F 200129°F 199929%0%
Dec 1763°F46°F78°F 202429°F 200029%0%
Dec 1863°F46°F78°F 202428°F 200029%0%
Dec 1962°F46°F78°F 200626°F 200029%0%
Dec 2062°F46°F76°F 201721°F 200029%0%
Dec 2162°F46°F78°F 201131°F 200330%0%
Dec 2262°F45°F79°F 201025°F 200030%0%
Dec 2362°F45°F76°F 201724°F 202230%0%
Dec 2462°F45°F76°F 200223°F 202230%0%
Dec 2562°F45°F76°F 201626°F 202230%0%
Dec 2662°F45°F77°F 201625°F 202231%0%
Dec 2761°F45°F78°F 201524°F 201031%0%
Dec 2861°F45°F78°F 201624°F 201031%0%
Dec 2961°F45°F78°F 202130°F 200031%0%
Dec 3061°F45°F79°F 202125°F 200031%0%
Dec 3161°F45°F78°F 202121°F 200031%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lyman, 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).

December 1
sunrise 6:36 AM, sunset 4:55 PM
December 31
sunrise 6:53 AM, sunset 5:06 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00223671 (Gulfport Naval Ctr), 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.