Manhattan climate

Manhattan Weather in December

NOAA 1991-2020 normals for Logan Landfill, 6.4 km from Manhattan

Average highs run from 36°F on December 1 to 31°F on December 31, and lows from 15°F to 9°F. Normal precipitation for the month is 0.62 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 Manhattan, in °F, with the record for each date.-50-250255075151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
32°F
Average low
11°F
Precipitation
0.62 in
Snowfall
5.7 in
Record high
66°FDec 1, 2021
Record low
-46°FDec 24, 1983
Chance of a freeze
100%
Daylight
8 h 56 min to 8 h 43 min
Cloud cover
68%
Humidity
84%
Dew point
16°F
Wind
8.7 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 136°F15°F66°F 2021-23°F 19859%
Dec 235°F15°F65°F 2021-14°F 19789%
Dec 335°F14°F60°F 1956-15°F 19849%
Dec 435°F14°F60°F 1975-35°F 19729%
Dec 534°F14°F60°F 2023-28°F 19729%
Dec 634°F14°F58°F 1987-32°F 19729%
Dec 734°F13°F52°F 1970-29°F 19729%
Dec 833°F13°F57°F 2020-39°F 19729%
Dec 933°F13°F62°F 1957-39°F 19729%
Dec 1033°F13°F61°F 2025-29°F 19729%
Dec 1133°F12°F60°F 2004-25°F 19619%
Dec 1232°F12°F51°F 1995-27°F 20009%
Dec 1332°F12°F55°F 2025-14°F 19729%
Dec 1432°F12°F62°F 2025-20°F 19679%
Dec 1532°F11°F61°F 2025-22°F 19679%
Dec 1632°F11°F56°F 2025-27°F 19649%
Dec 1732°F11°F56°F 1979-35°F 20169%
Dec 1831°F11°F61°F 1979-25°F 19559%
Dec 1931°F10°F57°F 2025-25°F 19499%
Dec 2031°F10°F54°F 1941-36°F 198310%
Dec 2131°F10°F58°F 2020-41°F 198310%
Dec 2231°F10°F55°F 1955-45°F 202210%
Dec 2331°F10°F51°F 1964-43°F 198310%
Dec 2431°F9°F56°F 2025-46°F 198310%
Dec 2531°F9°F57°F 2025-28°F 194410%
Dec 2631°F9°F60°F 1980-27°F 199610%
Dec 2731°F9°F63°F 1980-26°F 194110%
Dec 2831°F9°F51°F 1945-32°F 198310%
Dec 2931°F9°F55°F 1949-38°F 197810%
Dec 3031°F9°F56°F 2011-41°F 196810%
Dec 3131°F9°F49°F 1953-41°F 196810%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Manhattan, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

December 1
sunrise 7:46 AM, sunset 4:42 PM
December 31
sunrise 8:07 AM, sunset 4:50 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00245123 (Logan Landfill), public domain. Records: NOAA GHCN-Daily, station USW00024132, 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.