Jamesport climate

Jamesport Weather in December

NOAA 1991-2020 normals for Gallatin 1W, 16.2 km from Jamesport

Average highs run from 43°F on December 1 to 34°F on December 31, and lows from 25°F to 17°F. Normal precipitation for the month is 1.80 in over about 6 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 Jamesport, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
38°F
Average low
20°F
Precipitation
1.80 in
Snowfall
4.9 in
Record high
76°FDec 15, 2021
Record low
-14°FDec 24, 2013
Chance of a freeze
100%
Daylight
9 h 33 min to 9 h 23 min
Cloud cover
63%
Humidity
83%
Dew point
25°F
Wind
10.5 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 143°F25°F64°F 201212°F 200219%5%
Dec 243°F24°F73°F 202111°F 202519%5%
Dec 343°F24°F73°F 201211°F 200619%6%
Dec 442°F24°F71°F 20177°F 202519%6%
Dec 542°F23°F72°F 20019°F 200519%6%
Dec 641°F23°F61°F 20015°F 200519%6%
Dec 741°F23°F66°F 20233°F 200519%6%
Dec 841°F23°F60°F 2023-2°F 200519%6%
Dec 940°F22°F67°F 2020-10°F 200519%6%
Dec 1040°F22°F68°F 20201°F 200919%7%
Dec 1139°F22°F59°F 20150°F 200019%7%
Dec 1239°F21°F66°F 2015-3°F 200018%7%
Dec 1339°F21°F65°F 20152°F 201018%7%
Dec 1438°F21°F69°F 2021-5°F 200018%7%
Dec 1538°F20°F76°F 20213°F 200818%7%
Dec 1638°F20°F66°F 20060°F 200018%7%
Dec 1737°F20°F58°F 2002-2°F 200018%7%
Dec 1837°F20°F64°F 2002-9°F 201618%7%
Dec 1937°F19°F56°F 2013-8°F 201618%8%
Dec 2037°F19°F57°F 20151°F 200818%8%
Dec 2136°F19°F59°F 2020-2°F 200818%8%
Dec 2236°F19°F60°F 2001-10°F 200017%8%
Dec 2336°F18°F64°F 2015-10°F 201317%8%
Dec 2436°F18°F73°F 2021-14°F 201317%8%
Dec 2535°F18°F65°F 20191°F 200817%8%
Dec 2635°F18°F63°F 20081°F 201717%8%
Dec 2735°F18°F63°F 2021-6°F 200017%8%
Dec 2835°F17°F56°F 20191°F 200017%8%
Dec 2935°F17°F68°F 20221°F 200917%8%
Dec 3035°F17°F67°F 20041°F 200017%8%
Dec 3134°F17°F65°F 2011-8°F 201717%8%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jamesport, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:18 AM, sunset 4:51 PM
December 31
sunrise 7:37 AM, sunset 5:00 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00233102 (Gallatin 1W), public domain. Records: NOAA GHCN-Daily, station USW00053916, 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.