Wilton climate

Wilton Weather in December

NOAA 1991-2020 normals for Alabaster Shelby CO AP, 14.5 km from Wilton

Average highs run from 62°F on December 1 to 55°F on December 31, and lows from 40°F to 36°F. Normal precipitation for the month is 5.07 in over about 11 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 Wilton, 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
5.07 in
Snowfall
0.1 in
Record high
81°FDec 7, 1998
Record low
10°FDec 24, 2022
Chance of a freeze
97%
Daylight
10 h 07 min to 10 h 01 min
Cloud cover
61%
Humidity
83%
Dew point
40°F
Wind
4.7 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 162°F40°F75°F 199826°F 202033%0%
Dec 261°F40°F76°F 199825°F 202033%0%
Dec 361°F40°F76°F 199827°F 199633%0%
Dec 461°F40°F79°F 199826°F 202434%0%
Dec 560°F40°F80°F 199825°F 200634%0%
Dec 660°F40°F78°F 199824°F 202434%0%
Dec 760°F40°F81°F 199823°F 199735%0%
Dec 860°F39°F78°F 202219°F 200635%0%
Dec 959°F39°F76°F 202220°F 199535%0%
Dec 1059°F39°F80°F 200714°F 199535%0%
Dec 1159°F39°F79°F 200715°F 199535%0%
Dec 1259°F39°F78°F 200721°F 199536%0%
Dec 1358°F39°F77°F 201520°F 201036%0%
Dec 1458°F39°F73°F 201116°F 201036%0%
Dec 1558°F39°F74°F 199518°F 202536%0%
Dec 1658°F38°F74°F 199521°F 202536%0%
Dec 1758°F38°F73°F 201620°F 200037%0%
Dec 1857°F38°F75°F 202119°F 200037%0%
Dec 1957°F38°F73°F 200617°F 200037%0%
Dec 2057°F38°F75°F 201711°F 199637%0%
Dec 2157°F38°F75°F 201314°F 199637%0%
Dec 2257°F38°F73°F 201320°F 200037%0%
Dec 2356°F37°F74°F 201512°F 202237%0%
Dec 2456°F37°F79°F 202510°F 202237%0%
Dec 2556°F37°F79°F 201617°F 199537%0%
Dec 2656°F37°F75°F 201519°F 202237%0%
Dec 2756°F37°F77°F 201523°F 201037%0%
Dec 2856°F37°F76°F 202119°F 201037%0%
Dec 2956°F37°F80°F 202119°F 199537%0%
Dec 3056°F36°F73°F 199617°F 200037%0%
Dec 3155°F36°F76°F 202114°F 200037%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wilton, 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 6:33 AM, sunset 4:40 PM
December 31
sunrise 6:50 AM, sunset 4:51 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053864 (Alabaster Shelby CO AP), public domain. Records: NOAA GHCN-Daily, station USW00053864, 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.