Hannibal climate

Hannibal Weather in December

NOAA 1991-2020 normals for Oswego, 14.7 km from Hannibal

Average highs run from 41°F on December 1 to 33°F on December 31, and lows from 31°F to 22°F. Normal precipitation for the month is 3.89 in over about 19 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 Hannibal, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
37°F
Average low
26°F
Precipitation
3.89 in
Snowfall
30.6 in
Record high
69°FDec 4, 2012
Record low
-12°FDec 14, 2005
Chance of a freeze
100%
Daylight
9 h 13 min to 9 h 01 min
Cloud cover
83%
Humidity
87%
Dew point
27°F
Wind
10.1 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 141°F31°F62°F 199811°F 199959%32%
Dec 241°F30°F61°F 19987°F 200059%33%
Dec 341°F30°F59°F 20011°F 200259%34%
Dec 440°F30°F69°F 20123°F 202560%35%
Dec 540°F29°F66°F 19993°F 202560%35%
Dec 640°F29°F69°F 20018°F 200760%36%
Dec 739°F29°F68°F 19987°F 200060%37%
Dec 839°F28°F50°F 20040°F 200860%37%
Dec 939°F28°F54°F 2015-1°F 200260%38%
Dec 1038°F28°F59°F 20157°F 200261%39%
Dec 1138°F27°F61°F 201511°F 201661%39%
Dec 1238°F27°F53°F 20158°F 201361%40%
Dec 1337°F27°F55°F 2001-6°F 200561%40%
Dec 1437°F27°F63°F 2015-12°F 200561%41%
Dec 1537°F26°F56°F 20064°F 200761%42%
Dec 1637°F26°F64°F 20211°F 201662%42%
Dec 1736°F26°F54°F 1996-1°F 201762%43%
Dec 1836°F25°F50°F 2025-1°F 200962%43%
Dec 1936°F25°F54°F 2025-1°F 201062%44%
Dec 2035°F25°F47°F 2002-11°F 200462%44%
Dec 2135°F25°F60°F 2018-1°F 200462%45%
Dec 2235°F24°F53°F 2015-5°F 202462%45%
Dec 2335°F24°F57°F 2004-3°F 202462%46%
Dec 2435°F24°F68°F 20156°F 199963%46%
Dec 2534°F23°F57°F 2014-5°F 199963%47%
Dec 2634°F23°F48°F 20167°F 201263%47%
Dec 2734°F23°F53°F 20146°F 201763%48%
Dec 2834°F23°F57°F 2008-5°F 201763%49%
Dec 2933°F22°F62°F 2024-6°F 201763%49%
Dec 3033°F22°F60°F 20242°F 201763%50%
Dec 3133°F22°F53°F 2022-5°F 199664%50%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hannibal, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:19 AM, sunset 4:32 PM
December 31
sunrise 7:39 AM, sunset 4:40 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00306314 (Oswego), public domain. Records: NOAA GHCN-Daily, station USW00054773, 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.