December weather in Grandin, MO
The average temperature in Grandin in December is 37.8°F (27.6°F–48.0°F). Average precipitation: 4.15 inches. Average snowfall is 1.4 inches.
December is a winter month in Grandin, and is cooler than the annual average of 57.4°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 29m. For travel, December is cool.
Avg High
48.0°F
Avg Low
27.6°F
Precipitation
4.15 in
Snow
1.4 in
December records in Grandin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (1970) | 10.0°F (1944) | 1.90 in (1905) |
| December 2 | 75.0°F (1982) | 9.0°F (1944) | 1.08 in (1967) |
| December 3 | 78.1°F (1956) | -0.9°F (1929) | 5.38 in (1982) |
| December 4 | 75.0°F (1916) | 9.0°F (2006) | 3.27 in (1982) |
| December 5 | 77.0°F (1956) | 9.0°F (2006) | 2.27 in (2011) |
| December 6 | 73.9°F (1951) | 6.1°F (2002) | 3.43 in (1975) |
| December 7 | 77.0°F (1939) | 3.9°F (2013) | 1.90 in (1956) |
| December 8 | 73.0°F (1923) | 3.9°F (1950) | 2.15 in (1916) |
| December 9 | 73.0°F (1939) | -16.1°F (1917) | 1.67 in (1994) |
| December 10 | 75.0°F (1939) | -4.0°F (1917) | 2.53 in (2007) |
| December 11 | 75.0°F (1931) | 1.0°F (1995) | 2.86 in (1949) |
| December 12 | 75.0°F (1948) | -8.0°F (1917) | 2.00 in (1927) |
| December 13 | 70.0°F (1927) | -2.0°F (1962) | 3.00 in (1918) |
| December 14 | 69.1°F (1948) | 1.0°F (1914) | 1.03 in (1967) |
| December 15 | 75.9°F (1933) | -8.0°F (1914) | 1.63 in (1948) |
| December 16 | 72.0°F (1933) | -6.0°F (1989) | 2.20 in (1915) |
| December 17 | 72.0°F (1908) | -5.1°F (1989) | 3.05 in (2001) |
| December 18 | 71.1°F (1939) | 0.0°F (1989) | 2.40 in (1995) |
| December 19 | 70.0°F (1941) | 0.0°F (1989) | 1.31 in (2002) |
| December 20 | 72.0°F (1941) | -8.0°F (1945) | 1.86 in (1957) |
| December 21 | 69.1°F (1966) | 1.9°F (1929) | 3.40 in (2013) |
| December 22 | 69.1°F (1940) | -11.0°F (1989) | 2.43 in (2013) |
| December 23 | 73.9°F (1931) | -14.1°F (1989) | 1.72 in (1932) |
| December 24 | 73.0°F (1955) | -11.9°F (1989) | 2.12 in (2009) |
| December 25 | 66.0°F (1936) | -9.0°F (1983) | 3.03 in (1982) |
| December 26 | 75.0°F (1942) | -5.1°F (1983) | 2.70 in (2015) |
| December 27 | 71.1°F (1947) | 5.0°F (1935) | 3.20 in (2015) |
| December 28 | 69.1°F (1928) | -0.9°F (1924) | 2.20 in (1968) |
| December 29 | 73.0°F (1928) | -6.0°F (1983) | 1.03 in (2003) |
| December 30 | 75.0°F (1951) | -9.9°F (1983) | 3.43 in (1932) |
| December 31 | 78.1°F (1951) | -6.0°F (1983) | 3.82 in (2002) |