January weather in Merrill, WI
The average temperature in Merrill in January is 12.7°F (3.4°F–22.0°F). Average precipitation: 1.19 inches. Average snowfall is 12.4 inches.
January is a winter month in Merrill, and is cooler than the annual average of 42.1°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 8h 56m. For travel, January is cold.
Avg High
22.0°F
Avg Low
3.4°F
Precipitation
1.19 in
Snow
12.4 in
January records in Merrill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 48.9°F (1910) | -25.1°F (1968) | 0.50 in (2007) |
| January 2 | 42.1°F (1926) | -33.0°F (1974) | 0.62 in (1966) |
| January 3 | 43.0°F (1944) | -29.9°F (1912) | 1.05 in (2000) |
| January 4 | 41.0°F (2007) | -32.1°F (1912) | 0.65 in (1971) |
| January 5 | 43.0°F (1930) | -31.0°F (1972) | 1.66 in (1939) |
| January 6 | 45.0°F (1933) | -34.1°F (1909) | 1.22 in (1946) |
| January 7 | 46.0°F (1928) | -40.0°F (1912) | 0.54 in (1980) |
| January 8 | 44.1°F (2003) | -32.1°F (1979) | 0.30 in (1911) |
| January 9 | 48.0°F (2003) | -38.9°F (1977) | 0.82 in (2026) |
| January 10 | 46.9°F (2002) | -36.9°F (1977) | 0.37 in (1924) |
| January 11 | 45.0°F (2012) | -38.0°F (1979) | 0.62 in (2017) |
| January 12 | 44.1°F (2012) | -47.9°F (1909) | 0.46 in (1960) |
| January 13 | 46.9°F (1987) | -32.1°F (1912) | 1.00 in (1935) |
| January 14 | 45.0°F (1944) | -29.9°F (1924) | 0.80 in (1950) |
| January 15 | 46.9°F (1933) | -38.0°F (1972) | 0.49 in (1952) |
| January 16 | 45.0°F (1973) | -33.0°F (1972) | 0.57 in (1967) |
| January 17 | 42.1°F (1913) | -45.0°F (1982) | 0.67 in (1915) |
| January 18 | 48.9°F (1926) | -38.0°F (1948) | 0.71 in (1996) |
| January 19 | 48.9°F (1981) | -35.0°F (1994) | 1.05 in (1996) |
| January 20 | 46.9°F (1921) | -34.1°F (1994) | 0.53 in (1988) |
| January 21 | 45.0°F (1981) | -32.1°F (1984) | 0.38 in (1993) |
| January 22 | 48.0°F (1933) | -27.9°F (1924) | 0.50 in (2005) |
| January 23 | 57.0°F (1942) | -34.1°F (1963) | 0.45 in (2018) |
| January 24 | 52.0°F (1942) | -36.0°F (1922) | 0.70 in (1967) |
| January 25 | 54.0°F (1973) | -34.1°F (1922) | 0.43 in (1967) |
| January 26 | 53.1°F (1944) | -34.1°F (1927) | 0.48 in (1950) |
| January 27 | 45.0°F (1919) | -33.0°F (1927) | 0.52 in (1996) |
| January 28 | 55.0°F (1906) | -34.1°F (1915) | 0.57 in (1969) |
| January 29 | 46.9°F (1906) | -32.1°F (1915) | 0.98 in (1914) |
| January 30 | 42.1°F (1926) | -36.9°F (1950) | 0.40 in (2001) |
| January 31 | 45.0°F (1952) | -31.0°F (1996) | 0.44 in (1937) |