December weather in Pleasant Hill, MO
The average temperature in Pleasant Hill in December is 33.9°F (25.5°F–42.4°F). Average precipitation: 1.86 inches. Average snowfall is 4.5 inches.
December is a winter month in Pleasant Hill, and is cooler than the annual average of 55.2°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 18m. For travel, December is cold.
Avg High
42.4°F
Avg Low
25.5°F
Precipitation
1.86 in
Snow
4.5 in
December records in Pleasant Hill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.9°F (1995) | 12.9°F (2006) | 1.36 in (2018) |
| December 2 | 71.1°F (2021) | 10.9°F (2006) | 0.18 in (2007) |
| December 3 | 70.0°F (2012) | 12.0°F (2006) | 0.59 in (2003) |
| December 4 | 70.0°F (2017) | 10.9°F (2006) | 0.54 in (2011) |
| December 5 | 69.1°F (2001) | 10.0°F (2005) | 1.10 in (1999) |
| December 6 | 71.1°F (1998) | 9.0°F (2005) | 0.44 in (2004) |
| December 7 | 66.0°F (2023) | 8.1°F (2005) | 1.02 in (1998) |
| December 8 | 63.0°F (2001) | 3.0°F (1995) | 0.37 in (2023) |
| December 9 | 68.0°F (2020) | -2.9°F (1995) | 0.92 in (1999) |
| December 10 | 68.0°F (2020) | -2.9°F (2005) | 1.95 in (2003) |
| December 11 | 64.9°F (2015) | 3.9°F (2009) | 0.17 in (2007) |
| December 12 | 68.0°F (2015) | -2.0°F (2000) | 0.40 in (2007) |
| December 13 | 62.1°F (2015) | -0.9°F (2000) | 1.88 in (2015) |
| December 14 | 64.9°F (2021) | 3.9°F (2010) | 0.73 in (2011) |
| December 15 | 73.0°F (2021) | 3.9°F (2008) | 0.54 in (2023) |
| December 16 | 64.0°F (2002) | 3.9°F (2008) | 0.17 in (2023) |
| December 17 | 66.9°F (2006) | 1.0°F (2000) | 0.29 in (2017) |
| December 18 | 63.0°F (2002) | -7.1°F (2016) | 0.29 in (1995) |
| December 19 | 63.0°F (2002) | -2.0°F (2016) | 0.31 in (1998) |
| December 20 | 57.9°F (1997) | 1.0°F (2000) | 1.80 in (2011) |
| December 21 | 59.0°F (2023) | 1.0°F (2008) | 1.10 in (2006) |
| December 22 | 62.1°F (2020) | -8.0°F (2022) | 0.86 in (1997) |
| December 23 | 62.1°F (2015) | -7.1°F (2022) | 0.47 in (2009) |
| December 24 | 73.0°F (2021) | 3.0°F (2000) | 1.27 in (2023) |
| December 25 | 66.9°F (2019) | 1.9°F (2000) | 0.82 in (2009) |
| December 26 | 64.9°F (2021) | 3.9°F (2000) | 0.85 in (2015) |
| December 27 | 69.1°F (2025) | 0.0°F (2017) | 0.44 in (2018) |
| December 28 | 66.0°F (2025) | 7.0°F (2000) | 1.36 in (2019) |
| December 29 | 66.9°F (2022) | 10.0°F (2000) | 0.92 in (2020) |
| December 30 | 66.0°F (1999) | 6.1°F (2000) | 0.71 in (2006) |
| December 31 | 66.9°F (2004) | -4.0°F (2017) | 0.99 in (2018) |