December weather in St. Elizabeth, MO

The average temperature in St. Elizabeth in December is 35.3°F (25.9°F–44.7°F). Average precipitation: 2.64 inches. Average snowfall is 1.4 inches.

December is a winter month in St. Elizabeth, and is cooler than the annual average of 55.5°F. Daily temperatures swing about 18.8°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 21m. For travel, December is cold.

Avg High
44.7°F
Avg Low
25.9°F
Precipitation
2.64 in
Snow
1.4 in

December records in St. Elizabeth

Date Record High Record Low Record Precip
December 1 66.9°F (2019) 16.0°F (2020) 1.88 in (1985)
December 2 64.0°F (2021) 16.0°F (2020) 0.94 in (1993)
December 3 75.0°F (2021) 12.0°F (2024) 5.23 in (1982)
December 4 75.9°F (2021) 12.0°F (2024) 1.47 in (1982)
December 5 69.1°F (2017) 15.1°F (2024) 1.56 in (1999)
December 6 70.0°F (2021) 10.9°F (2024) 0.85 in (2014)
December 7 52.0°F (2025) 12.9°F (2024) 1.19 in (2004)
December 8 68.0°F (2023) 14.0°F (2017) 1.50 in (2005)
December 9 62.1°F (2023) 10.9°F (2016) 0.96 in (2007)
December 10 68.0°F (2020) 10.9°F (2016) 1.28 in (1999)
December 11 72.0°F (2020) 14.0°F (2018) 1.23 in (1985)
December 12 57.9°F (2017) 18.0°F (2024) 0.85 in (1999)
December 13 55.9°F (2018) 19.0°F (2024) 0.76 in (2000)
December 14 64.0°F (2021) 3.9°F (2025) 1.23 in (1984)
December 15 66.9°F (2021) 3.9°F (2025) 1.30 in (1987)
December 16 73.9°F (2021) 17.1°F (2025) 0.87 in (1992)
December 17 62.1°F (2017) 16.0°F (2019) 0.50 in (2008)
December 18 60.1°F (2025) -0.9°F (2016) 1.03 in (1990)
December 19 57.9°F (2018) -5.1°F (2016) 2.54 in (1995)
December 20 59.0°F (2018) -0.9°F (2016) 1.62 in (2011)
December 21 61.0°F (2023) 17.1°F (2024) 1.21 in (1991)
December 22 63.0°F (2017) 18.0°F (2022) 0.46 in (1997)
December 23 62.1°F (2025) -8.0°F (2022) 1.35 in (1981)
December 24 66.9°F (2025) -6.0°F (2022) 1.08 in (1979)
December 25 75.9°F (2025) 5.0°F (2022) 1.40 in (1982)
December 26 78.1°F (2025) 5.0°F (2022) 0.44 in (2016)
December 27 73.0°F (2025) 3.0°F (2017) 5.40 in (2015)
December 28 77.0°F (2025) 1.9°F (2017) 1.36 in (2008)
December 29 75.0°F (2025) 10.9°F (2017) 0.90 in (2019)
December 30 73.0°F (2022) 12.9°F (2025) 2.22 in (1990)
December 31 57.0°F (2024) 5.0°F (2017) 1.26 in (2018)

Other months in St. Elizabeth