Roan Mountain climate

Roan Mountain Weather in December

NOAA 1991-2020 normals for Roan Mtn 3SW, 4.3 km from Roan Mountain

Average highs run from 51°F on December 1 to 46°F on December 31, and lows from 27°F to 24°F. Normal precipitation for the month is 4.31 in.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Roan Mountain, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
48°F
Average low
26°F
Precipitation
4.31 in
Snowfall
10.7 in
Record high
80°FDec 22, 1895
Record low
-12°FDec 21, 1901
Chance of a freeze
100%
Daylight
9 h 53 min to 9 h 45 min
Cloud cover
67%
Humidity
82%
Dew point
31°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 151°F27°F76°F 19916°F 190313%
Dec 250°F27°F76°F 198215°F 190313%
Dec 350°F27°F75°F 194111°F 194413%
Dec 450°F27°F75°F 198212°F 198914%
Dec 550°F27°F75°F 190912°F 198914%
Dec 649°F27°F74°F 19989°F 189514%
Dec 749°F26°F75°F 200410°F 198414%
Dec 849°F26°F70°F 199811°F 200614%
Dec 949°F26°F72°F 20126°F 199515%
Dec 1049°F26°F68°F 189711°F 189815%
Dec 1149°F26°F73°F 200712°F 189815%
Dec 1248°F26°F75°F 202110°F 198815%
Dec 1348°F26°F73°F 19408°F 198215%
Dec 1448°F26°F73°F 20013°F 201015%
Dec 1548°F26°F71°F 19843°F 201016%
Dec 1648°F26°F72°F 20210°F 198916%
Dec 1748°F26°F72°F 20210°F 198916%
Dec 1848°F25°F73°F 18954°F 198916%
Dec 1947°F25°F72°F 19905°F 200417%
Dec 2047°F25°F65°F 1987-6°F 190117%
Dec 2147°F25°F73°F 2013-12°F 190117%
Dec 2247°F25°F80°F 1895-1°F 198917%
Dec 2347°F25°F79°F 1895-8°F 198918%
Dec 2447°F25°F75°F 1895-9°F 198918%
Dec 2547°F25°F76°F 1895-9°F 198918%
Dec 2647°F24°F75°F 19420°F 198318%
Dec 2746°F24°F69°F 19427°F 201019%
Dec 2846°F24°F71°F 19827°F 201019%
Dec 2946°F24°F75°F 20217°F 189919%
Dec 3046°F24°F72°F 20190°F 189919%
Dec 3146°F24°F72°F 1990-5°F 189920%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Roan Mountain, 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 (EST).

December 1
sunrise 7:21 AM, sunset 5:14 PM
December 31
sunrise 7:39 AM, sunset 5:24 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00407770 (Roan Mtn 3SW), public domain. Records: NOAA GHCN-Daily, station USC00402806, 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.