January weather in Lamar, CO
The average temperature in Lamar in January is 29.4°F (13.7°F–45.1°F). Average precipitation: 0.33 inches. Average snowfall is 6.3 inches.
January is a winter month in Lamar, and is cooler than the annual average of 53.1°F. Daily temperatures swing about 31.4°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 9h 38m. For travel, January is cool.
Avg High
45.1°F
Avg Low
13.7°F
Precipitation
0.33 in
Snow
6.3 in
January records in Lamar
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 72.0°F (1910) | -17.0°F (1901) | 0.30 in (2022) |
| January 2 | 73.0°F (1922) | -15.0°F (1901) | 0.40 in (1906) |
| January 3 | 69.1°F (1997) | -15.0°F (1911) | 0.25 in (1952) |
| January 4 | 75.9°F (1907) | -20.0°F (1942) | 0.22 in (1932) |
| January 5 | 79.0°F (1927) | -24.0°F (1942) | 0.22 in (2024) |
| January 6 | 71.1°F (1903) | -16.1°F (1971) | 0.30 in (1940) |
| January 7 | 73.9°F (1965) | -17.0°F (1988) | 0.64 in (1944) |
| January 8 | 73.0°F (2006) | -14.1°F (1988) | 1.15 in (1939) |
| January 9 | 71.1°F (1916) | -7.1°F (1962) | 0.63 in (1985) |
| January 10 | 72.0°F (1911) | -18.9°F (1962) | 0.50 in (1918) |
| January 11 | 73.0°F (1990) | -20.0°F (1962) | 0.30 in (1916) |
| January 12 | 73.9°F (1953) | -18.9°F (1963) | 0.29 in (1979) |
| January 13 | 75.9°F (1928) | -16.1°F (1916) | 0.72 in (1960) |
| January 14 | 82.0°F (1928) | -13.0°F (1979) | 0.38 in (1984) |
| January 15 | 71.1°F (1901) | -14.1°F (1962) | 0.37 in (1966) |
| January 16 | 73.0°F (1995) | -20.0°F (2024) | 0.52 in (2001) |
| January 17 | 75.9°F (1923) | -18.0°F (2024) | 0.35 in (2001) |
| January 18 | 72.0°F (1894) | -22.0°F (1984) | 0.23 in (1979) |
| January 19 | 73.0°F (1906) | -22.0°F (1943) | 0.63 in (1938) |
| January 20 | 75.9°F (1911) | -11.9°F (2025) | 0.83 in (1898) |
| January 21 | 71.1°F (2018) | -15.0°F (1930) | 0.50 in (2023) |
| January 22 | 73.0°F (1967) | -15.0°F (1966) | 0.25 in (2023) |
| January 23 | 73.0°F (1894) | -9.9°F (1930) | 1.25 in (1921) |
| January 24 | 75.9°F (1910) | -8.0°F (1966) | 0.18 in (1978) |
| January 25 | 73.9°F (1968) | -15.0°F (1940) | 0.51 in (1932) |
| January 26 | 79.0°F (1951) | -18.9°F (1950) | 0.66 in (1944) |
| January 27 | 75.0°F (1970) | -22.0°F (1948) | 0.40 in (1995) |
| January 28 | 75.0°F (1986) | -27.0°F (1948) | 0.33 in (2001) |
| January 29 | 72.0°F (1911) | -22.0°F (1949) | 0.60 in (2010) |
| January 30 | 80.1°F (1986) | -29.0°F (1949) | 1.02 in (1999) |
| January 31 | 78.1°F (1906) | -13.0°F (1979) | 0.45 in (2002) |