Sanbornton climate

Sanbornton Weather in December

NOAA 1991-2020 normals for Franklin Falls Dam, 6.1 km from Sanbornton

Average highs run from 39°F on December 1 to 31°F on December 31, and lows from 22°F to 12°F. Normal precipitation for the month is 3.99 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 Sanbornton, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
35°F
Average low
17°F
Precipitation
3.99 in
Snowfall
12.8 in
Record high
69°FDec 8, 1998
Record low
-13°FDec 24, 1989
Chance of a freeze
100%
Daylight
9 h 12 min to 9 h 01 min
Cloud cover
67%
Humidity
88%
Dew point
22°F
Wind
5.6 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 139°F22°F64°F 20068°F 198910%
Dec 239°F21°F63°F 20012°F 198911%
Dec 339°F21°F61°F 1998-2°F 197611%
Dec 438°F21°F61°F 2009-2°F 197611%
Dec 538°F20°F64°F 19981°F 198912%
Dec 638°F20°F60°F 19734°F 202512%
Dec 737°F20°F68°F 20019°F 198913%
Dec 837°F19°F69°F 19983°F 198913%
Dec 937°F19°F47°F 20042°F 198913%
Dec 1036°F19°F53°F 19870°F 197614%
Dec 1136°F19°F54°F 20086°F 198814%
Dec 1236°F18°F55°F 2021-4°F 198814%
Dec 1335°F18°F54°F 2015-2°F 198815%
Dec 1435°F18°F53°F 1984-3°F 197615%
Dec 1535°F17°F52°F 2006-3°F 197615%
Dec 1634°F17°F56°F 2015-4°F 201616%
Dec 1734°F17°F54°F 2021-3°F 201616%
Dec 1834°F16°F57°F 2000-2°F 201316%
Dec 1934°F16°F60°F 2023-4°F 198517%
Dec 2033°F16°F53°F 2025-4°F 198517%
Dec 2133°F15°F49°F 1973-3°F 200417%
Dec 2233°F15°F56°F 1973-6°F 198918%
Dec 2333°F15°F53°F 1994-6°F 198918%
Dec 2433°F14°F63°F 1990-13°F 198918%
Dec 2532°F14°F55°F 2020-9°F 198319%
Dec 2632°F14°F58°F 2020-8°F 198319%
Dec 2732°F13°F51°F 2015-6°F 199319%
Dec 2832°F13°F53°F 2011-7°F 199320%
Dec 2932°F13°F56°F 1984-10°F 201720%
Dec 3031°F13°F61°F 1984-5°F 198720%
Dec 3131°F12°F53°F 2024-5°F 198721%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sanbornton, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 6:59 AM, sunset 4:11 PM
December 31
sunrise 7:19 AM, sunset 4:20 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00273182 (Franklin Falls Dam), public domain. Records: NOAA GHCN-Daily, station USC00274480, 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.