Hanna climate

Hanna Weather in December

NOAA 1991-2020 normals for Elk Mtn, 23.7 km from Hanna

Average highs run from 38°F on December 1 to 34°F on December 31, and lows from 17°F to 14°F. Normal precipitation for the month is 0.90 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 Hanna, in °F, with the record for each date.-40-200204060151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
35°F
Average low
15°F
Precipitation
0.90 in
Snowfall
12.5 in
Record high
58°FDec 17, 1980
Record low
-35°FDec 21, 1990
Chance of a freeze
100%
Daylight
9 h 22 min to 9 h 11 min
Cloud cover
63%
Humidity
81%
Dew point
13°F
Wind
15.2 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 138°F17°F55°F 1973-2°F 197919%13%
Dec 238°F17°F57°F 1999-11°F 199119%13%
Dec 337°F17°F55°F 1963-13°F 200919%13%
Dec 437°F16°F55°F 1963-17°F 201319%13%
Dec 537°F16°F52°F 1998-24°F 199220%14%
Dec 636°F16°F50°F 1963-21°F 197220%14%
Dec 736°F16°F52°F 1981-25°F 200520%14%
Dec 836°F15°F50°F 1981-19°F 197820%14%
Dec 936°F15°F52°F 1957-14°F 201320%14%
Dec 1035°F15°F57°F 1981-27°F 196120%14%
Dec 1135°F15°F56°F 1990-20°F 196320%14%
Dec 1235°F15°F53°F 1962-13°F 197220%14%
Dec 1335°F15°F55°F 1962-12°F 196720%14%
Dec 1435°F14°F53°F 1969-12°F 195819%14%
Dec 1535°F14°F55°F 1962-14°F 195519%14%
Dec 1634°F14°F57°F 1962-29°F 196419%14%
Dec 1734°F14°F58°F 1980-8°F 197519%14%
Dec 1834°F14°F56°F 2013-17°F 198319%14%
Dec 1934°F14°F52°F 2003-19°F 198319%14%
Dec 2034°F14°F53°F 2003-26°F 199019%14%
Dec 2134°F14°F52°F 2003-35°F 199019%14%
Dec 2234°F14°F52°F 1954-30°F 198919%14%
Dec 2334°F14°F51°F 2003-20°F 199019%14%
Dec 2434°F14°F51°F 2003-13°F 195219%14%
Dec 2534°F14°F52°F 1959-25°F 196218%14%
Dec 2634°F14°F53°F 2005-25°F 198718%14%
Dec 2734°F14°F51°F 1980-16°F 198718%14%
Dec 2834°F14°F58°F 1980-19°F 198318%14%
Dec 2934°F14°F50°F 1956-13°F 196918%13%
Dec 3034°F14°F51°F 1999-11°F 200618%13%
Dec 3134°F14°F52°F 1980-12°F 197818%13%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hanna, 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 (MST).

December 1
sunrise 7:14 AM, sunset 4:36 PM
December 31
sunrise 7:34 AM, sunset 4:45 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00482995 (Elk Mtn), public domain. Records: NOAA GHCN-Daily, station USC00482995, 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.