January weather in Jefferson City, MO
The average temperature in Jefferson City in January is 30.3°F (21.0°F–39.6°F). Average precipitation: 2.21 inches. Average snowfall is 2.9 inches.
January is a winter month in Jefferson City, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 35m. For travel, January is cold.
Avg High
39.6°F
Avg Low
21.0°F
Precipitation
2.21 in
Snow
2.9 in
January records in Jefferson City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 72.0°F (1965) | -9.9°F (1928) | 0.80 in (1941) |
| January 2 | 70.0°F (1964) | -8.0°F (1928) | 4.00 in (1897) |
| January 3 | 73.0°F (1997) | -9.9°F (1911) | 1.70 in (2005) |
| January 4 | 73.0°F (1997) | -9.9°F (1959) | 0.97 in (1993) |
| January 5 | 68.0°F (1956) | -17.0°F (1924) | 2.21 in (2005) |
| January 6 | 72.0°F (1907) | -15.0°F (1924) | 0.73 in (2005) |
| January 7 | 79.0°F (1965) | -23.1°F (1912) | 0.76 in (1940) |
| January 8 | 75.0°F (1965) | -17.0°F (1912) | 1.40 in (1930) |
| January 9 | 72.0°F (1963) | -18.9°F (1982) | 1.30 in (1901) |
| January 10 | 68.0°F (1911) | -17.0°F (1982) | 0.76 in (1975) |
| January 11 | 73.0°F (1911) | -15.0°F (1977) | 3.25 in (2020) |
| January 12 | 73.0°F (2017) | -20.0°F (1918) | 1.70 in (1916) |
| January 13 | 71.1°F (1932) | -23.1°F (1912) | 1.49 in (2005) |
| January 14 | 73.0°F (1928) | -18.9°F (1912) | 1.35 in (1995) |
| January 15 | 71.1°F (1901) | -13.0°F (1979) | 2.00 in (1907) |
| January 16 | 72.0°F (1990) | -9.9°F (1912) | 0.85 in (1907) |
| January 17 | 72.0°F (1990) | -18.0°F (1977) | 1.97 in (1900) |
| January 18 | 72.0°F (1951) | -18.9°F (1930) | 2.00 in (1894) |
| January 19 | 77.0°F (1907) | -18.0°F (1930) | 1.35 in (1995) |
| January 20 | 71.1°F (1906) | -16.1°F (1940) | 0.90 in (1913) |
| January 21 | 75.0°F (1957) | -11.0°F (1963) | 1.79 in (1904) |
| January 22 | 75.9°F (1967) | -15.0°F (1930) | 1.20 in (2018) |
| January 23 | 79.0°F (1967) | -14.1°F (1930) | 0.90 in (1965) |
| January 24 | 79.0°F (1950) | -15.0°F (1963) | 2.90 in (1938) |
| January 25 | 75.9°F (1950) | -15.0°F (1894) | 0.50 in (1895) |
| January 26 | 72.0°F (1911) | -14.1°F (1904) | 1.14 in (1967) |
| January 27 | 70.0°F (1914) | -18.0°F (1963) | 1.75 in (1916) |
| January 28 | 72.0°F (1970) | -20.0°F (1963) | 0.82 in (1949) |
| January 29 | 75.0°F (2013) | -9.9°F (1966) | 2.18 in (1969) |
| January 30 | 68.0°F (1894) | -6.0°F (1966) | 1.84 in (2013) |
| January 31 | 68.0°F (1911) | -8.0°F (1936) | 1.87 in (2002) |