January weather in Firestone, CO
The average temperature in Firestone in January is 29.4°F (14.4°F–44.5°F). Average precipitation: 0.56 inches.
January is a winter month in Firestone, and is cooler than the annual average of 50°F. Daily temperatures swing about 30.1°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 27m. For travel, January is cold.
Avg High
44.5°F
Avg Low
14.4°F
Precipitation
0.56 in
Daylight
9h 27m
January records in Firestone
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.9°F (1918) | -20.0°F (1919) | 0.45 in (2022) |
| January 2 | 69.1°F (1998) | -20.0°F (1942) | 0.20 in (1926) |
| January 3 | 72.0°F (1997) | -18.9°F (1924) | 0.35 in (1971) |
| January 4 | 68.0°F (1927) | -29.0°F (1913) | 0.15 in (1949) |
| January 5 | 72.0°F (1927) | -27.0°F (1942) | 0.41 in (1955) |
| January 6 | 70.0°F (1956) | -31.0°F (1913) | 0.45 in (2022) |
| January 7 | 66.9°F (1954) | -20.0°F (1971) | 0.18 in (1940) |
| January 8 | 68.0°F (1969) | -25.1°F (1913) | 0.52 in (1962) |
| January 9 | 70.0°F (1966) | -27.0°F (1962) | 0.32 in (1939) |
| January 10 | 68.0°F (1953) | -34.1°F (1962) | 0.61 in (2002) |
| January 11 | 73.9°F (1936) | -29.9°F (1962) | 0.44 in (1924) |
| January 12 | 66.9°F (1928) | -34.1°F (1963) | 0.43 in (2019) |
| January 13 | 71.1°F (1953) | -34.1°F (1963) | 0.36 in (1972) |
| January 14 | 73.9°F (1996) | -26.0°F (1963) | 0.42 in (1984) |
| January 15 | 66.0°F (1912) | -18.0°F (1917) | 0.25 in (1967) |
| January 16 | 66.9°F (1995) | -38.0°F (1930) | 0.17 in (1981) |
| January 17 | 66.9°F (1923) | -35.0°F (1930) | 0.15 in (1916) |
| January 18 | 63.0°F (1982) | -29.9°F (1984) | 0.47 in (2023) |
| January 19 | 69.1°F (1920) | -27.0°F (1984) | 0.36 in (1980) |
| January 20 | 71.1°F (2018) | -29.9°F (1930) | 0.75 in (1973) |
| January 21 | 71.1°F (1943) | -27.9°F (1930) | 0.25 in (2018) |
| January 22 | 69.1°F (1950) | -24.0°F (1937) | 0.22 in (2018) |
| January 23 | 66.0°F (1950) | -20.0°F (1962) | 0.60 in (1921) |
| January 24 | 68.0°F (1970) | -18.9°F (1894) | 0.22 in (1948) |
| January 25 | 70.0°F (1935) | -15.0°F (1949) | 0.28 in (1950) |
| January 26 | 68.0°F (1935) | -20.0°F (1897) | 0.35 in (1996) |
| January 27 | 75.0°F (1982) | -16.1°F (1961) | 0.37 in (1912) |
| January 28 | 71.1°F (1986) | -29.9°F (1948) | 0.45 in (1989) |
| January 29 | 66.9°F (1931) | -27.0°F (1949) | 0.20 in (2001) |
| January 30 | 68.0°F (1976) | -14.1°F (1949) | 0.45 in (1941) |
| January 31 | 70.0°F (1971) | -18.0°F (1985) | 0.50 in (1894) |