January weather in Vernonia, OR
The average temperature in Vernonia in January is 38.7°F (31.6°F–45.7°F). Average precipitation: 6.94 inches. Average snowfall is 0.3 inches.
January is a winter month in Vernonia, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 14.1°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 51m. For travel, January is a wet month.
Avg High
45.7°F
Avg Low
31.6°F
Precipitation
6.94 in
Snow
0.3 in
January records in Vernonia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.9°F (1997) | -0.9°F (1979) | 2.59 in (2009) |
| January 2 | 59.0°F (1981) | 10.0°F (1979) | 1.95 in (2022) |
| January 3 | 59.0°F (1981) | 15.1°F (1974) | 1.00 in (1986) |
| January 4 | 57.9°F (1984) | 7.0°F (2017) | 1.09 in (1975) |
| January 5 | 55.9°F (1984) | 1.9°F (1979) | 1.36 in (2022) |
| January 6 | 57.9°F (1981) | -2.0°F (1979) | 2.12 in (1975) |
| January 7 | 55.9°F (2002) | 0.0°F (1979) | 1.35 in (2002) |
| January 8 | 54.0°F (1981) | 7.0°F (1974) | 1.43 in (1990) |
| January 9 | 52.0°F (1990) | 5.0°F (1974) | 1.62 in (2024) |
| January 10 | 64.9°F (2006) | 3.9°F (1974) | 1.42 in (2020) |
| January 11 | 52.0°F (1987) | 6.1°F (1993) | 1.80 in (1972) |
| January 12 | 59.0°F (2022) | 10.0°F (1974) | 1.62 in (2016) |
| January 13 | 57.9°F (2018) | 10.9°F (2017) | 1.84 in (1975) |
| January 14 | 55.0°F (1981) | 12.9°F (2017) | 1.98 in (1970) |
| January 15 | 57.0°F (1973) | 12.0°F (2007) | 1.96 in (1971) |
| January 16 | 57.9°F (2026) | 12.9°F (2024) | 2.50 in (1974) |
| January 17 | 60.1°F (1976) | 12.9°F (1984) | 1.97 in (1974) |
| January 18 | 60.1°F (2005) | 12.9°F (1984) | 1.71 in (1999) |
| January 19 | 59.0°F (2005) | 14.0°F (1984) | 1.14 in (1996) |
| January 20 | 57.9°F (1968) | 16.0°F (1984) | 1.43 in (1972) |
| January 21 | 61.0°F (1968) | 18.0°F (1984) | 2.06 in (1972) |
| January 22 | 59.0°F (1968) | 12.9°F (1969) | 0.82 in (1997) |
| January 23 | 66.0°F (1968) | 12.0°F (1969) | 1.72 in (1982) |
| January 24 | 60.1°F (2005) | 10.0°F (1969) | 1.53 in (2002) |
| January 25 | 61.0°F (2015) | 9.0°F (1969) | 1.46 in (1971) |
| January 26 | 57.9°F (1986) | 10.9°F (1969) | 1.40 in (1990) |
| January 27 | 57.9°F (2024) | 9.0°F (1972) | 2.38 in (1992) |
| January 28 | 60.1°F (2024) | 3.9°F (1980) | 1.42 in (2004) |
| January 29 | 59.0°F (2024) | 3.9°F (1980) | 2.02 in (2006) |
| January 30 | 60.1°F (2024) | 3.0°F (1980) | 1.96 in (2003) |
| January 31 | 62.1°F (1984) | 3.9°F (1980) | 1.55 in (1997) |