Vivian climate

Vivian Weather in December

NOAA 1991-2020 normals for Mooringsport 1 N, 18.7 km from Vivian

Average highs run from 61°F on December 1 to 56°F on December 31, and lows from 41°F to 36°F. Normal precipitation for the month is 5.05 in over about 10 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 Vivian, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
58°F
Average low
38°F
Precipitation
5.05 in
Record high
85°FDec 1, 1998
Record low
7°FDec 23, 2022
Chance of a freeze
98%
Daylight
10 h 08 min to 10 h 02 min
Cloud cover
60%
Humidity
83%
Dew point
40°F
Wind
4.9 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 161°F41°F85°F 199822°F 202028%0%
Dec 261°F40°F77°F 199922°F 202028%0%
Dec 360°F40°F81°F 201226°F 200829%0%
Dec 460°F40°F83°F 200521°F 200629%0%
Dec 560°F40°F80°F 201320°F 200629%0%
Dec 660°F39°F80°F 199820°F 200929%0%
Dec 759°F39°F79°F 199822°F 200529%0%
Dec 859°F39°F80°F 202218°F 200630%0%
Dec 959°F39°F79°F 200717°F 200530%0%
Dec 1059°F39°F78°F 200716°F 200530%0%
Dec 1159°F38°F82°F 202123°F 200330%0%
Dec 1258°F38°F79°F 201522°F 201230%0%
Dec 1358°F38°F75°F 200422°F 201230%0%
Dec 1458°F38°F71°F 200623°F 201231%0%
Dec 1558°F38°F76°F 200620°F 200431%0%
Dec 1658°F37°F79°F 202120°F 200431%0%
Dec 1757°F37°F75°F 202123°F 199931%0%
Dec 1857°F37°F78°F 200624°F 201631%0%
Dec 1957°F37°F77°F 200619°F 201631%0%
Dec 2057°F37°F75°F 201217°F 201631%0%
Dec 2157°F37°F77°F 200824°F 201631%0%
Dec 2257°F37°F81°F 201019°F 199931%0%
Dec 2357°F36°F72°F 20077°F 202231%0%
Dec 2457°F36°F80°F 20257°F 202231%0%
Dec 2556°F36°F79°F 201516°F 202231%0%
Dec 2656°F36°F81°F 202117°F 202231%0%
Dec 2756°F36°F83°F 202522°F 201031%0%
Dec 2856°F36°F79°F 200521°F 201031%0%
Dec 2956°F36°F78°F 202124°F 199931%0%
Dec 3056°F36°F78°F 202121°F 201231%0%
Dec 3156°F36°F76°F 202122°F 201231%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Vivian, 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 7:01 AM, sunset 5:09 PM
December 31
sunrise 7:18 AM, sunset 5:20 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00166364 (Mooringsport 1 N), public domain. Records: NOAA GHCN-Daily, station USC00410408, 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.