January weather in Harrisburg, OR
The average temperature in Harrisburg in January is 41.4°F (34.7°F–48.1°F). Average precipitation: 6.05 inches.
January is a winter month in Harrisburg, and is cooler than the annual average of 53.1°F. Daily temperatures swing about 13.4°F between overnight low and afternoon high. Expect about 18 days with precipitation. Daylight averages about 9h 2m. For travel, January is a wet month.
Avg High
48.1°F
Avg Low
34.7°F
Precipitation
6.05 in
Daylight
9h 2m
January records in Harrisburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 61.0°F (1940) | 7.0°F (1979) | 1.43 in (1987) |
| January 2 | 57.0°F (1953) | 8.1°F (1950) | 1.53 in (1966) |
| January 3 | 61.0°F (2020) | 9.0°F (1950) | 3.87 in (1966) |
| January 4 | 63.0°F (1969) | 14.0°F (1949) | 2.04 in (1976) |
| January 5 | 62.1°F (1954) | 13.1°F (2017) | 3.08 in (1978) |
| January 6 | 62.1°F (1962) | 12.0°F (1974) | 3.18 in (1948) |
| January 7 | 60.1°F (1962) | 10.9°F (1974) | 3.28 in (1976) |
| January 8 | 60.1°F (1945) | 12.0°F (1974) | 1.81 in (1959) |
| January 9 | 63.0°F (1990) | 10.0°F (1974) | 1.86 in (1989) |
| January 10 | 60.1°F (1999) | 8.1°F (1993) | 2.21 in (1969) |
| January 11 | 57.9°F (2026) | 10.9°F (1949) | 3.00 in (1959) |
| January 12 | 62.1°F (2023) | 10.9°F (1963) | 1.98 in (1980) |
| January 13 | 62.1°F (1968) | 10.0°F (1949) | 4.15 in (1995) |
| January 14 | 60.1°F (1968) | 17.1°F (1949) | 2.12 in (1974) |
| January 15 | 64.0°F (1958) | 19.0°F (1997) | 4.74 in (1974) |
| January 16 | 60.1°F (1975) | 19.0°F (1984) | 1.55 in (1971) |
| January 17 | 66.9°F (1975) | 16.0°F (1984) | 2.37 in (2006) |
| January 18 | 66.9°F (2005) | 12.9°F (1943) | 2.39 in (2012) |
| January 19 | 66.0°F (2005) | 19.0°F (1962) | 3.77 in (1964) |
| January 20 | 64.0°F (1968) | 12.0°F (1962) | 4.26 in (1972) |
| January 21 | 61.0°F (2005) | 12.9°F (1962) | 1.74 in (1993) |
| January 22 | 60.1°F (1970) | 6.1°F (1962) | 1.47 in (1970) |
| January 23 | 61.0°F (2003) | 8.1°F (1962) | 1.82 in (1965) |
| January 24 | 68.0°F (2015) | 9.0°F (1943) | 1.71 in (2012) |
| January 25 | 64.0°F (1993) | 10.9°F (1949) | 1.68 in (1970) |
| January 26 | 61.0°F (1964) | 6.1°F (1957) | 1.53 in (1950) |
| January 27 | 64.9°F (2016) | -4.0°F (1957) | 2.66 in (1954) |
| January 28 | 69.1°F (2024) | 1.0°F (1969) | 1.57 in (1990) |
| January 29 | 64.0°F (1960) | 1.9°F (1957) | 2.06 in (1958) |
| January 30 | 64.9°F (1971) | 0.0°F (1950) | 1.57 in (1961) |
| January 31 | 64.9°F (2020) | -2.9°F (1950) | 1.53 in (1987) |