January weather in St. Helens, OR
The average temperature in St. Helens in January is 38.0°F (32.9°F–43.2°F). Average precipitation: inches.
January is a winter month in St. Helens, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 10.3°F between overnight low and afternoon high. Daylight averages about 8h 51m. For travel, January is cold.
Avg High
43.2°F
Avg Low
32.9°F
Precipitation
in
Daylight
8h 51m
January records in St. Helens
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 59.0°F (1997) | 16.0°F (1979) | 1.50 in (2009) |
| January 2 | 59.0°F (1981) | 5.0°F (2007) | 1.48 in (2007) |
| January 3 | 59.0°F (1986) | 3.0°F (2007) | 0.91 in (1982) |
| January 4 | 57.9°F (1988) | 15.1°F (2004) | 0.95 in (2008) |
| January 5 | 75.9°F (2004) | 19.0°F (1977) | 1.02 in (2015) |
| January 6 | 57.9°F (2003) | 10.9°F (1982) | 1.00 in (1998) |
| January 7 | 57.0°F (1990) | 17.1°F (1977) | 1.36 in (1990) |
| January 8 | 55.9°F (1990) | 18.0°F (1979) | 1.87 in (2002) |
| January 9 | 57.0°F (1981) | 14.0°F (1977) | 2.30 in (1990) |
| January 10 | 54.0°F (2006) | 21.9°F (1977) | 1.35 in (2006) |
| January 11 | 55.0°F (2001) | 12.9°F (1993) | 0.70 in (2006) |
| January 12 | 59.0°F (1991) | 12.9°F (2005) | 1.65 in (2011) |
| January 13 | 60.1°F (1991) | 17.1°F (2007) | 0.76 in (1980) |
| January 14 | 57.0°F (1994) | 17.1°F (2007) | 1.95 in (1988) |
| January 15 | 57.9°F (1978) | 18.0°F (1997) | 1.67 in (2011) |
| January 16 | 55.9°F (2011) | 19.9°F (1984) | 1.70 in (1982) |
| January 17 | 57.0°F (1991) | 21.9°F (1984) | 1.46 in (1997) |
| January 18 | 63.0°F (2005) | 19.9°F (1984) | 1.80 in (2012) |
| January 19 | 62.1°F (2005) | 21.0°F (1980) | 1.01 in (1996) |
| January 20 | 57.9°F (2005) | 19.9°F (2013) | 1.00 in (2007) |
| January 21 | 77.0°F (2005) | 21.9°F (2008) | 0.79 in (1978) |
| January 22 | 57.9°F (2005) | 19.9°F (2008) | 1.25 in (1986) |
| January 23 | 57.9°F (2003) | 21.9°F (2008) | 1.74 in (1982) |
| January 24 | 62.1°F (1982) | 18.0°F (2004) | 1.20 in (1987) |
| January 25 | 59.0°F (1986) | 21.0°F (2000) | 0.57 in (1984) |
| January 26 | 66.0°F (1997) | 21.0°F (1977) | 1.10 in (2002) |
| January 27 | 59.0°F (1991) | 14.0°F (1980) | 0.88 in (1992) |
| January 28 | 59.0°F (1992) | 17.1°F (1980) | 1.25 in (1990) |
| January 29 | 60.1°F (1984) | 9.0°F (1980) | 1.50 in (2004) |
| January 30 | 62.1°F (1995) | 12.9°F (1980) | 1.08 in (2006) |
| January 31 | 63.0°F (1995) | 12.0°F (1979) | 2.10 in (2008) |