January weather in Philomath, OR
The average temperature in Philomath in January is 37.5°F (27.8°F–47.1°F). Average precipitation: 11.25 inches. Average snowfall is 2.0 inches.
January is a winter month in Philomath, and is cooler than the annual average of 49.8°F. Daily temperatures swing about 19.3°F between overnight low and afternoon high. Expect about 21 days with precipitation. Daylight averages about 8h 60m. For travel, January is a wet month.
Avg High
47.1°F
Avg Low
27.8°F
Precipitation
11.25 in
Snow
2.0 in
January records in Philomath
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.0°F (1997) | 3.9°F (1979) | 3.25 in (1948) |
| January 2 | 59.0°F (2003) | 9.0°F (1979) | 3.00 in (2021) |
| January 3 | 57.0°F (1994) | 12.0°F (2016) | 3.03 in (2022) |
| January 4 | 59.0°F (1984) | 10.9°F (1974) | 2.90 in (1966) |
| January 5 | 57.9°F (1984) | 5.0°F (2017) | 1.99 in (1941) |
| January 6 | 59.0°F (1969) | 5.0°F (2017) | 5.11 in (1950) |
| January 7 | 55.9°F (2002) | 5.0°F (2017) | 3.10 in (1990) |
| January 8 | 55.9°F (1990) | 5.0°F (2017) | 2.28 in (1990) |
| January 9 | 57.0°F (1990) | 9.0°F (1974) | 3.03 in (1959) |
| January 10 | 59.0°F (1990) | 9.0°F (1974) | 3.53 in (2006) |
| January 11 | 55.0°F (2006) | 9.0°F (1974) | 3.12 in (2006) |
| January 12 | 59.0°F (2021) | 10.9°F (1974) | 3.70 in (2021) |
| January 13 | 57.0°F (1991) | 10.9°F (2017) | 3.23 in (1974) |
| January 14 | 57.0°F (1991) | 9.0°F (2017) | 2.16 in (1988) |
| January 15 | 57.9°F (1974) | 9.0°F (2017) | 4.42 in (1974) |
| January 16 | 57.9°F (1974) | 10.0°F (2024) | 3.60 in (1974) |
| January 17 | 57.0°F (1975) | 14.0°F (2017) | 2.76 in (2006) |
| January 18 | 60.1°F (1975) | 19.9°F (1984) | 3.25 in (1999) |
| January 19 | 61.0°F (2005) | 19.9°F (1984) | 4.16 in (2012) |
| January 20 | 63.0°F (2005) | 21.0°F (2009) | 2.82 in (1972) |
| January 21 | 60.1°F (2005) | 21.0°F (2008) | 3.94 in (1972) |
| January 22 | 57.9°F (1970) | 21.0°F (2008) | 2.00 in (1954) |
| January 23 | 60.1°F (1970) | 19.0°F (2008) | 3.22 in (1982) |
| January 24 | 55.9°F (1968) | 12.9°F (1969) | 2.26 in (1965) |
| January 25 | 60.1°F (2015) | 14.0°F (1969) | 2.98 in (2002) |
| January 26 | 60.1°F (1993) | 19.9°F (2008) | 1.87 in (1975) |
| January 27 | 60.1°F (1964) | 14.0°F (1980) | 2.25 in (1970) |
| January 28 | 61.0°F (2016) | 10.0°F (1980) | 3.47 in (1965) |
| January 29 | 64.0°F (2024) | 10.0°F (1980) | 2.38 in (1967) |
| January 30 | 60.1°F (2015) | 9.0°F (1980) | 2.72 in (2006) |
| January 31 | 59.0°F (1971) | 12.0°F (1980) | 1.95 in (1997) |