January weather in Hillsboro, MD
The average temperature in Hillsboro in January is 36.9°F (29.3°F–44.6°F). Average precipitation: 3.52 inches. Average snowfall is 5.1 inches.
January is a winter month in Hillsboro, and is cooler than the annual average of 58°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 33m. For travel, January is cold.
Avg High
44.6°F
Avg Low
29.3°F
Precipitation
3.52 in
Snow
5.1 in
January records in Hillsboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.9°F (1966) | 14.0°F (2018) | 2.00 in (2007) |
| January 2 | 66.9°F (2022) | 9.0°F (1968) | 1.29 in (1987) |
| January 3 | 68.0°F (2000) | 9.0°F (2018) | 1.75 in (1999) |
| January 4 | 70.0°F (1950) | 8.1°F (2014) | 0.85 in (1982) |
| January 5 | 66.9°F (1950) | 10.9°F (1981) | 1.12 in (1971) |
| January 6 | 70.0°F (1950) | 9.0°F (2018) | 1.63 in (2024) |
| January 7 | 70.0°F (2008) | 3.0°F (2018) | 1.47 in (1995) |
| January 8 | 68.0°F (2008) | 10.0°F (1970) | 1.35 in (2007) |
| January 9 | 66.0°F (2008) | 6.1°F (1970) | 1.44 in (1991) |
| January 10 | 66.9°F (1950) | 6.1°F (1982) | 1.80 in (2024) |
| January 11 | 69.1°F (2020) | 3.9°F (1982) | 0.86 in (1984) |
| January 12 | 66.9°F (2017) | 6.1°F (1981) | 1.22 in (2018) |
| January 13 | 66.0°F (2005) | 1.9°F (1981) | 1.20 in (1975) |
| January 14 | 70.0°F (2007) | 12.0°F (1964) | 1.98 in (2005) |
| January 15 | 70.0°F (1952) | 5.0°F (1988) | 1.01 in (1999) |
| January 16 | 69.1°F (1953) | 5.0°F (1972) | 0.95 in (2016) |
| January 17 | 60.1°F (1990) | -5.1°F (1982) | 1.17 in (2022) |
| January 18 | 66.9°F (2006) | -6.0°F (1982) | 1.83 in (2015) |
| January 19 | 66.9°F (1951) | -2.0°F (1994) | 1.00 in (1987) |
| January 20 | 68.0°F (1951) | 3.9°F (1994) | 2.17 in (1995) |
| January 21 | 63.0°F (1951) | -2.0°F (1985) | 1.33 in (1979) |
| January 22 | 63.0°F (2018) | -4.0°F (1984) | 2.11 in (1949) |
| January 23 | 68.0°F (1999) | 7.0°F (2014) | 1.51 in (1998) |
| January 24 | 72.0°F (1967) | 6.1°F (1963) | 1.55 in (2015) |
| January 25 | 77.0°F (1950) | 9.0°F (1961) | 1.75 in (1958) |
| January 26 | 75.9°F (2024) | 8.1°F (1961) | 1.85 in (1986) |
| January 27 | 71.1°F (1950) | 6.1°F (1961) | 2.63 in (1976) |
| January 28 | 69.1°F (1949) | 1.0°F (1987) | 2.68 in (1998) |
| January 29 | 72.0°F (2002) | 1.9°F (1961) | 1.28 in (1973) |
| January 30 | 77.0°F (2002) | 0.0°F (2014) | 1.22 in (1966) |
| January 31 | 66.0°F (2002) | 7.0°F (1965) | 1.20 in (1949) |