December weather in Kinloch, MO
The average temperature in Kinloch in December is 36.5°F (28.5°F–44.5°F). Average precipitation: 2.50 inches. Average snowfall is 3.2 inches.
December is a winter month in Kinloch, and is cooler than the annual average of 57.4°F. Daily temperatures swing about 16°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 18m. For travel, December is cold.
Avg High
44.5°F
Avg Low
28.5°F
Precipitation
2.50 in
Snow
3.2 in
December records in Kinloch
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1970) | 14.0°F (1985) | 0.78 in (2018) |
| December 2 | 75.0°F (2012) | 6.1°F (1942) | 1.73 in (1967) |
| December 3 | 75.9°F (1970) | 10.0°F (1942) | 2.73 in (1982) |
| December 4 | 73.9°F (2001) | 10.0°F (1991) | 0.88 in (1973) |
| December 5 | 72.0°F (1956) | 12.0°F (2025) | 1.35 in (2014) |
| December 6 | 72.0°F (1980) | 3.0°F (1977) | 1.59 in (1956) |
| December 7 | 73.0°F (1966) | 0.0°F (1950) | 0.97 in (1966) |
| December 8 | 73.9°F (1991) | 7.0°F (1958) | 1.23 in (1956) |
| December 9 | 73.0°F (1939) | 1.0°F (1977) | 0.80 in (1999) |
| December 10 | 70.0°F (2015) | 0.0°F (1977) | 2.15 in (1971) |
| December 11 | 70.0°F (1949) | 1.9°F (1962) | 1.20 in (1949) |
| December 12 | 72.0°F (2015) | -5.1°F (1962) | 1.31 in (1972) |
| December 13 | 73.0°F (1948) | 3.0°F (1962) | 0.77 in (2022) |
| December 14 | 70.0°F (1975) | 1.0°F (1963) | 2.39 in (1971) |
| December 15 | 75.9°F (1948) | -4.0°F (1943) | 2.76 in (1992) |
| December 16 | 71.1°F (2021) | -8.0°F (1989) | 1.16 in (2001) |
| December 17 | 64.0°F (1939) | 1.9°F (1989) | 1.02 in (1959) |
| December 18 | 69.1°F (1939) | -4.0°F (1983) | 1.18 in (2002) |
| December 19 | 68.0°F (1976) | -7.1°F (1983) | 1.37 in (1987) |
| December 20 | 71.1°F (2013) | -2.9°F (1983) | 1.36 in (1962) |
| December 21 | 66.9°F (1967) | -11.9°F (1989) | 1.84 in (1967) |
| December 22 | 66.0°F (1965) | -16.1°F (1989) | 1.46 in (1988) |
| December 23 | 71.1°F (1982) | -15.0°F (1989) | 1.10 in (2009) |
| December 24 | 73.0°F (2021) | -11.9°F (1983) | 1.12 in (1982) |
| December 25 | 70.0°F (2019) | -13.0°F (1983) | 0.76 in (1987) |
| December 26 | 70.0°F (1942) | 0.0°F (1948) | 4.87 in (2015) |
| December 27 | 72.0°F (1971) | 2.1°F (2017) | 1.82 in (2008) |
| December 28 | 78.1°F (2025) | 0.0°F (1961) | 2.59 in (2015) |
| December 29 | 70.0°F (1984) | -2.0°F (1983) | 1.65 in (1990) |
| December 30 | 72.0°F (1965) | -4.0°F (1976) | 0.98 in (1973) |
| December 31 | 73.9°F (1951) | -9.9°F (1976) | 1.69 in (1984) |