January weather in Egan, SD
The average temperature in Egan in January is 13.1°F (3.5°F–22.6°F). Average precipitation: 0.54 inches. Average snowfall is 5.8 inches.
January is a winter month in Egan, and is cooler than the annual average of 43.3°F. Daily temperatures swing about 19.1°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 3m. For travel, January is cold.
Avg High
22.6°F
Avg Low
3.5°F
Precipitation
0.54 in
Snow
5.8 in
January records in Egan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 48.9°F (1944) | -40.0°F (1974) | 0.35 in (1916) |
| January 2 | 51.1°F (1998) | -33.0°F (1974) | 0.50 in (1937) |
| January 3 | 50.0°F (2004) | -33.0°F (1911) | 0.60 in (1897) |
| January 4 | 48.0°F (1930) | -27.9°F (1942) | 0.81 in (2023) |
| January 5 | 52.0°F (2012) | -31.0°F (1960) | 0.40 in (1911) |
| January 6 | 61.0°F (2012) | -27.9°F (1909) | 0.27 in (2015) |
| January 7 | 55.9°F (1902) | -35.0°F (1988) | 0.30 in (1967) |
| January 8 | 57.0°F (1958) | -24.0°F (1974) | 0.45 in (1975) |
| January 9 | 55.0°F (1958) | -33.0°F (1974) | 0.30 in (1939) |
| January 10 | 55.0°F (2012) | -33.0°F (1974) | 0.62 in (1983) |
| January 11 | 55.9°F (1990) | -27.0°F (1988) | 0.40 in (1905) |
| January 12 | 46.9°F (1959) | -38.0°F (1912) | 0.50 in (1930) |
| January 13 | 57.9°F (1987) | -35.0°F (1916) | 0.20 in (1910) |
| January 14 | 54.0°F (1980) | -29.0°F (1972) | 0.88 in (1952) |
| January 15 | 59.0°F (1923) | -36.0°F (1972) | 0.30 in (1953) |
| January 16 | 48.0°F (1913) | -34.1°F (1972) | 0.52 in (1897) |
| January 17 | 52.0°F (1923) | -29.9°F (1930) | 0.30 in (1910) |
| January 18 | 52.0°F (1944) | -29.9°F (1970) | 0.38 in (2020) |
| January 19 | 57.0°F (1900) | -38.9°F (1970) | 0.75 in (1979) |
| January 20 | 61.0°F (1944) | -36.0°F (1970) | 0.35 in (1988) |
| January 21 | 55.0°F (1900) | -36.0°F (1970) | 0.65 in (1917) |
| January 22 | 60.1°F (1900) | -34.1°F (1970) | 0.12 in (1973) |
| January 23 | 53.1°F (1947) | -32.1°F (1904) | 0.30 in (1897) |
| January 24 | 53.1°F (1947) | -33.0°F (1894) | 0.21 in (2021) |
| January 25 | 64.0°F (1981) | -27.9°F (1894) | 0.40 in (1902) |
| January 26 | 59.0°F (1947) | -36.0°F (1988) | 0.39 in (1916) |
| January 27 | 59.0°F (2002) | -29.0°F (1897) | 0.97 in (1944) |
| January 28 | 53.1°F (1989) | -25.1°F (1926) | 0.31 in (1994) |
| January 29 | 55.0°F (1920) | -29.0°F (1929) | 0.30 in (2002) |
| January 30 | 51.1°F (1964) | -32.1°F (1916) | 1.17 in (2001) |
| January 31 | 55.0°F (1989) | -31.0°F (1994) | 0.38 in (1933) |