December weather in Lockwood, MO
The average temperature in Lockwood in December is 36.4°F (26.3°F–46.4°F). Average precipitation: 2.64 inches. Average snowfall is 3.2 inches.
December is a winter month in Lockwood, and is cooler than the annual average of 56.3°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 26m. For travel, December is cool.
Avg High
46.4°F
Avg Low
26.3°F
Precipitation
2.64 in
Snow
3.2 in
December records in Lockwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1904) | 10.9°F (1985) | 1.55 in (1985) |
| December 2 | 72.0°F (1917) | 5.0°F (1985) | 0.90 in (1993) |
| December 3 | 77.0°F (2021) | 6.1°F (1929) | 1.40 in (1990) |
| December 4 | 73.9°F (2017) | 8.1°F (1905) | 2.45 in (1973) |
| December 5 | 73.0°F (1956) | 10.0°F (2002) | 1.74 in (1999) |
| December 6 | 75.0°F (1946) | -2.0°F (1950) | 1.14 in (1960) |
| December 7 | 75.0°F (1966) | -2.0°F (1909) | 1.20 in (2004) |
| December 8 | 70.0°F (1918) | -9.9°F (1917) | 1.35 in (1980) |
| December 9 | 73.9°F (1991) | -11.9°F (1917) | 1.76 in (2007) |
| December 10 | 73.0°F (1929) | -7.1°F (1917) | 1.60 in (1971) |
| December 11 | 75.0°F (1929) | 3.0°F (1917) | 1.65 in (1923) |
| December 12 | 71.1°F (2015) | -2.0°F (1932) | 1.10 in (1918) |
| December 13 | 78.1°F (1948) | -2.0°F (1917) | 1.69 in (2015) |
| December 14 | 73.0°F (1948) | -0.9°F (1914) | 2.05 in (1992) |
| December 15 | 73.9°F (1948) | -9.0°F (1989) | 1.20 in (1975) |
| December 16 | 75.0°F (2021) | -9.0°F (1989) | 3.10 in (1928) |
| December 17 | 69.1°F (1939) | -8.0°F (1989) | 1.13 in (1957) |
| December 18 | 66.9°F (1962) | -2.9°F (2016) | 1.62 in (1959) |
| December 19 | 72.0°F (1978) | -6.0°F (1945) | 1.88 in (1995) |
| December 20 | 68.0°F (1949) | -2.9°F (1924) | 1.61 in (2011) |
| December 21 | 64.0°F (1957) | -0.9°F (1951) | 0.97 in (1991) |
| December 22 | 69.1°F (1982) | -17.0°F (1989) | 1.01 in (1949) |
| December 23 | 71.1°F (1982) | -17.0°F (1989) | 2.47 in (1932) |
| December 24 | 75.9°F (1955) | -16.1°F (1989) | 2.05 in (1932) |
| December 25 | 75.9°F (2025) | -2.0°F (1924) | 1.12 in (1957) |
| December 26 | 77.0°F (2025) | -0.9°F (1983) | 1.26 in (1942) |
| December 27 | 73.0°F (2025) | 1.9°F (1904) | 4.65 in (2015) |
| December 28 | 78.1°F (2025) | -6.0°F (1924) | 2.05 in (2015) |
| December 29 | 71.1°F (1947) | -7.1°F (1983) | 0.96 in (1954) |
| December 30 | 70.0°F (1965) | -6.0°F (1983) | 1.07 in (1990) |
| December 31 | 75.0°F (1951) | -5.1°F (1976) | 1.51 in (1947) |