January weather in Ashton, ID
The average temperature in Ashton in January is 21.1°F (13.4°F–28.9°F). Average precipitation: 2.31 inches. Average snowfall is 19.8 inches.
January is a winter month in Ashton, and is cooler than the annual average of 43.4°F. Daily temperatures swing about 15.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 3m. For travel, January is cold.
Avg High
28.9°F
Avg Low
13.4°F
Precipitation
2.31 in
Snow
19.8 in
January records in Ashton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 54.0°F (1981) | -32.1°F (1979) | 0.75 in (1907) |
| January 2 | 52.0°F (1918) | -24.0°F (1979) | 0.75 in (1922) |
| January 3 | 45.0°F (1981) | -20.0°F (1924) | 1.97 in (2006) |
| January 4 | 46.0°F (1902) | -27.9°F (1972) | 1.03 in (2026) |
| January 5 | 46.9°F (1900) | -32.1°F (1910) | 0.87 in (2000) |
| January 6 | 46.0°F (1899) | -29.0°F (1913) | 0.84 in (2026) |
| January 7 | 46.9°F (1899) | -29.0°F (1937) | 0.73 in (1965) |
| January 8 | 43.0°F (1899) | -34.1°F (1937) | 0.80 in (2013) |
| January 9 | 43.0°F (1953) | -26.0°F (1937) | 0.92 in (1995) |
| January 10 | 46.9°F (1918) | -27.9°F (1962) | 0.80 in (2018) |
| January 11 | 43.0°F (1981) | -23.1°F (1975) | 0.66 in (2020) |
| January 12 | 48.9°F (1995) | -27.0°F (1963) | 0.62 in (2018) |
| January 13 | 45.0°F (1990) | -25.1°F (1917) | 0.75 in (1916) |
| January 14 | 45.0°F (1973) | -22.0°F (1962) | 1.00 in (1995) |
| January 15 | 54.0°F (1899) | -20.9°F (1964) | 0.83 in (1956) |
| January 16 | 53.1°F (1899) | -22.0°F (1917) | 1.00 in (2016) |
| January 17 | 52.0°F (1899) | -27.9°F (1930) | 0.90 in (2011) |
| January 18 | 48.9°F (1899) | -29.0°F (1943) | 0.65 in (2006) |
| January 19 | 66.9°F (1983) | -32.1°F (1922) | 0.65 in (1932) |
| January 20 | 46.9°F (1899) | -25.1°F (1935) | 0.64 in (2008) |
| January 21 | 48.9°F (1899) | -35.0°F (1937) | 1.00 in (1898) |
| January 22 | 50.0°F (1981) | -29.9°F (1962) | 0.70 in (1919) |
| January 23 | 48.0°F (1981) | -29.0°F (1898) | 2.61 in (1982) |
| January 24 | 46.0°F (1903) | -34.1°F (1898) | 1.23 in (2012) |
| January 25 | 48.0°F (1903) | -27.0°F (1898) | 0.50 in (2013) |
| January 26 | 44.1°F (1905) | -27.0°F (1902) | 0.64 in (2004) |
| January 27 | 46.9°F (1987) | -18.0°F (2009) | 0.92 in (2020) |
| January 28 | 45.0°F (1920) | -27.0°F (1902) | 1.50 in (2013) |
| January 29 | 46.0°F (1920) | -29.9°F (1902) | 0.60 in (1926) |
| January 30 | 45.0°F (1912) | -24.0°F (1979) | 0.90 in (2008) |
| January 31 | 46.9°F (1924) | -26.0°F (1985) | 0.81 in (1911) |