January weather in Sultan, WA
The average temperature in Sultan in January is 40.7°F (34.0°F–47.4°F). Average precipitation: 8.94 inches.
January is a winter month in Sultan, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 13.4°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 36m. For travel, January is a wet month.
Avg High
47.4°F
Avg Low
34.0°F
Precipitation
8.94 in
Daylight
8h 36m
January records in Sultan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.9°F (1997) | 10.0°F (1952) | 2.32 in (1964) |
| January 2 | 61.0°F (2007) | 12.9°F (1950) | 2.00 in (2007) |
| January 3 | 60.1°F (2003) | 1.9°F (1950) | 1.92 in (1928) |
| January 4 | 64.9°F (1984) | 12.0°F (1950) | 2.26 in (1996) |
| January 5 | 64.0°F (1984) | 12.0°F (1950) | 2.52 in (1926) |
| January 6 | 59.0°F (1945) | 5.0°F (1982) | 1.13 in (2011) |
| January 7 | 63.0°F (2002) | 12.9°F (1937) | 2.87 in (1933) |
| January 8 | 63.0°F (2002) | 12.9°F (1974) | 6.85 in (2000) |
| January 9 | 60.1°F (1928) | 10.9°F (1974) | 1.53 in (1953) |
| January 10 | 61.0°F (1941) | 12.0°F (1949) | 2.60 in (1990) |
| January 11 | 61.0°F (1941) | 10.0°F (1949) | 5.00 in (2007) |
| January 12 | 62.1°F (1981) | 12.0°F (1949) | 2.20 in (2022) |
| January 13 | 63.0°F (1981) | 8.1°F (1950) | 1.68 in (1975) |
| January 14 | 62.1°F (1986) | -0.9°F (1950) | 2.21 in (1970) |
| January 15 | 62.1°F (2018) | 6.1°F (1950) | 1.93 in (1956) |
| January 16 | 63.0°F (1981) | 10.0°F (1950) | 1.77 in (1976) |
| January 17 | 63.0°F (2018) | 7.0°F (1950) | 2.14 in (1975) |
| January 18 | 60.1°F (1946) | -7.1°F (1950) | 2.34 in (1986) |
| January 19 | 64.9°F (2009) | 10.0°F (1954) | 2.52 in (1971) |
| January 20 | 66.9°F (1961) | 10.0°F (1962) | 1.30 in (1950) |
| January 21 | 64.0°F (1981) | 10.0°F (1943) | 1.30 in (1972) |
| January 22 | 62.1°F (1981) | 10.9°F (1943) | 1.51 in (1935) |
| January 23 | 57.9°F (1947) | 5.0°F (1949) | 2.43 in (1982) |
| January 24 | 57.9°F (2005) | 12.9°F (1949) | 2.46 in (1993) |
| January 25 | 63.0°F (2006) | -8.0°F (1950) | 2.16 in (1984) |
| January 26 | 68.0°F (2005) | 10.0°F (1950) | 1.10 in (1947) |
| January 27 | 66.9°F (2015) | 3.0°F (1957) | 1.22 in (1965) |
| January 28 | 64.9°F (1935) | 1.9°F (1957) | 2.11 in (1965) |
| January 29 | 66.9°F (1931) | -2.0°F (1950) | 2.13 in (1965) |
| January 30 | 66.9°F (1940) | 3.9°F (1950) | 3.48 in (1971) |
| January 31 | 66.9°F (1940) | 0.0°F (1950) | 1.65 in (2022) |