January weather in Pomeroy, WA
The average temperature in Pomeroy in January is 33.8°F (27.1°F–40.4°F). Average precipitation: 2.04 inches. Average snowfall is 2.2 inches.
January is a winter month in Pomeroy, and is cooler than the annual average of 49.8°F. Daily temperatures swing about 13.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 8h 46m. For travel, January is cold.
Avg High
40.4°F
Avg Low
27.1°F
Precipitation
2.04 in
Snow
2.2 in
January records in Pomeroy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 61.0°F (1939) | -13.0°F (1979) | 0.71 in (1986) |
| January 2 | 64.0°F (1964) | -11.0°F (1978) | 1.71 in (1933) |
| January 3 | 60.1°F (1989) | -4.0°F (1942) | 1.10 in (1966) |
| January 4 | 64.9°F (1984) | -15.0°F (2004) | 0.85 in (1936) |
| January 5 | 60.1°F (2006) | -8.0°F (1942) | 1.00 in (1969) |
| January 6 | 55.9°F (2002) | -9.9°F (1982) | 1.13 in (1991) |
| January 7 | 64.0°F (1902) | -11.9°F (1937) | 1.23 in (1948) |
| January 8 | 59.0°F (1990) | -11.9°F (1937) | 0.89 in (1989) |
| January 9 | 63.0°F (1990) | -11.0°F (1974) | 0.84 in (1980) |
| January 10 | 63.0°F (1990) | -8.0°F (1974) | 0.91 in (1989) |
| January 11 | 62.1°F (1983) | -9.0°F (1963) | 1.45 in (1988) |
| January 12 | 64.0°F (1953) | -7.1°F (1963) | 0.90 in (2018) |
| January 13 | 60.1°F (1945) | -6.0°F (2017) | 0.52 in (1995) |
| January 14 | 59.0°F (1996) | -6.0°F (2017) | 0.56 in (1975) |
| January 15 | 62.1°F (1973) | -7.1°F (1950) | 0.75 in (1956) |
| January 16 | 57.9°F (1958) | -15.0°F (1930) | 0.98 in (1982) |
| January 17 | 59.0°F (2005) | -18.9°F (1930) | 0.90 in (1970) |
| January 18 | 63.0°F (2005) | -13.0°F (1930) | 0.60 in (2012) |
| January 19 | 60.1°F (1971) | -14.1°F (1930) | 0.79 in (1970) |
| January 20 | 60.1°F (1934) | -18.0°F (1937) | 1.65 in (2012) |
| January 21 | 59.0°F (1986) | -15.0°F (1930) | 0.75 in (1988) |
| January 22 | 57.0°F (1981) | -15.0°F (1930) | 0.45 in (2011) |
| January 23 | 59.0°F (2005) | -14.1°F (1930) | 1.00 in (1989) |
| January 24 | 64.0°F (1947) | -9.9°F (1930) | 0.80 in (1959) |
| January 25 | 66.9°F (1935) | -14.1°F (1957) | 0.62 in (2002) |
| January 26 | 64.9°F (2003) | -22.0°F (1957) | 0.50 in (1894) |
| January 27 | 60.1°F (1934) | -22.0°F (1957) | 0.77 in (1942) |
| January 28 | 62.1°F (1934) | -15.0°F (1957) | 1.30 in (1907) |
| January 29 | 60.1°F (1892) | -15.0°F (1950) | 0.74 in (2003) |
| January 30 | 64.9°F (2018) | -15.0°F (1950) | 0.75 in (2003) |
| January 31 | 66.9°F (1992) | -18.0°F (1950) | 1.13 in (1930) |