January weather in Holly, CO
The average temperature in Holly in January is 30.5°F (15.3°F–45.7°F). Average precipitation: 0.39 inches. Average snowfall is 4.2 inches.
January is a winter month in Holly, and is cooler than the annual average of 53.3°F. Daily temperatures swing about 30.4°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 9h 38m. For travel, January is cool.
Avg High
45.7°F
Avg Low
15.3°F
Precipitation
0.39 in
Snow
4.2 in
January records in Holly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 75.0°F (1910) | -11.9°F (1901) | 2.48 in (2007) |
| January 2 | 73.0°F (1997) | -11.9°F (1901) | 0.30 in (1906) |
| January 3 | 73.0°F (1997) | -15.0°F (1911) | 0.50 in (1952) |
| January 4 | 75.9°F (1916) | -18.9°F (1959) | 0.18 in (1942) |
| January 5 | 79.0°F (1956) | -23.1°F (1942) | 0.62 in (2024) |
| January 6 | 73.0°F (1935) | -16.1°F (1912) | 0.42 in (2017) |
| January 7 | 72.0°F (1907) | -27.9°F (1988) | 0.38 in (1944) |
| January 8 | 75.9°F (2006) | -18.0°F (1988) | 0.86 in (1939) |
| January 9 | 70.0°F (1907) | -9.9°F (1937) | 0.58 in (2024) |
| January 10 | 75.9°F (1911) | -17.0°F (1962) | 0.55 in (2026) |
| January 11 | 72.0°F (2018) | -20.0°F (1918) | 0.20 in (1898) |
| January 12 | 72.0°F (1953) | -18.0°F (1909) | 0.50 in (2019) |
| January 13 | 73.9°F (1953) | -18.0°F (1963) | 0.43 in (1951) |
| January 14 | 75.9°F (1928) | -14.1°F (1963) | 0.64 in (1941) |
| January 15 | 71.1°F (1938) | -18.0°F (1972) | 0.20 in (1953) |
| January 16 | 73.0°F (1995) | -18.9°F (2024) | 0.45 in (2017) |
| January 17 | 75.0°F (1995) | -18.9°F (2024) | 0.59 in (2001) |
| January 18 | 73.9°F (1904) | -27.0°F (1984) | 0.60 in (1916) |
| January 19 | 73.9°F (1906) | -27.0°F (1984) | 0.50 in (1990) |
| January 20 | 75.9°F (1911) | -23.1°F (1984) | 0.95 in (1945) |
| January 21 | 79.0°F (1986) | -20.9°F (1984) | 0.50 in (2007) |
| January 22 | 75.0°F (1943) | -16.1°F (1966) | 0.20 in (2015) |
| January 23 | 73.0°F (1967) | -13.0°F (1963) | 0.10 in (1895) |
| January 24 | 72.0°F (1944) | -11.9°F (2014) | 1.42 in (1921) |
| January 25 | 73.9°F (1970) | -16.1°F (1940) | 0.26 in (2021) |
| January 26 | 75.0°F (1935) | -17.0°F (1950) | 0.79 in (1944) |
| January 27 | 77.0°F (1982) | -15.0°F (1963) | 0.60 in (1945) |
| January 28 | 73.9°F (2015) | -9.0°F (2021) | 0.30 in (2001) |
| January 29 | 75.9°F (1911) | -17.0°F (1949) | 0.61 in (1956) |
| January 30 | 72.0°F (1911) | -27.9°F (1949) | 1.31 in (1999) |
| January 31 | 79.0°F (1986) | -20.9°F (1979) | 0.25 in (2002) |