January weather in Ortley, SD
The average temperature in Ortley in January is 11.4°F (2.1°F–20.7°F). Average precipitation: 0.65 inches. Average snowfall is 10.2 inches.
January is a winter month in Ortley, and is cooler than the annual average of 42.6°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 8h 54m. For travel, January is cold.
Avg High
20.7°F
Avg Low
2.1°F
Precipitation
0.65 in
Snow
10.2 in
January records in Ortley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 39.0°F (1964) | -29.9°F (1974) | 0.33 in (1996) |
| January 2 | 42.1°F (1990) | -31.0°F (2010) | 0.27 in (1999) |
| January 3 | 42.1°F (1987) | -23.1°F (1968) | 0.30 in (1973) |
| January 4 | 46.0°F (2012) | -31.0°F (1968) | 0.18 in (1980) |
| January 5 | 54.0°F (2012) | -27.0°F (1960) | 0.38 in (1969) |
| January 6 | 44.1°F (2012) | -26.0°F (1988) | 0.28 in (2010) |
| January 7 | 46.0°F (1963) | -27.9°F (1986) | 0.46 in (1989) |
| January 8 | 48.9°F (1963) | -25.1°F (1976) | 0.31 in (1992) |
| January 9 | 48.9°F (1958) | -31.0°F (1977) | 0.18 in (1998) |
| January 10 | 51.1°F (2012) | -27.9°F (1978) | 0.28 in (1996) |
| January 11 | 48.9°F (1958) | -20.9°F (1985) | 0.23 in (1979) |
| January 12 | 53.1°F (1987) | -24.0°F (1974) | 0.24 in (1993) |
| January 13 | 52.0°F (1987) | -25.1°F (1998) | 0.24 in (2002) |
| January 14 | 46.0°F (1990) | -34.1°F (1972) | 0.32 in (2022) |
| January 15 | 41.0°F (2004) | -35.0°F (1972) | 0.21 in (1969) |
| January 16 | 41.0°F (1974) | -35.0°F (1977) | 0.40 in (1994) |
| January 17 | 44.1°F (1973) | -27.0°F (1997) | 0.34 in (1995) |
| January 18 | 44.1°F (1981) | -35.0°F (1994) | 0.43 in (1996) |
| January 19 | 43.0°F (2018) | -36.0°F (1996) | 0.50 in (1988) |
| January 20 | 41.0°F (1964) | -34.1°F (1984) | 0.14 in (2012) |
| January 21 | 46.0°F (1981) | -27.0°F (1970) | 0.19 in (2005) |
| January 22 | 52.0°F (1981) | -27.0°F (1963) | 0.20 in (1972) |
| January 23 | 55.9°F (1981) | -27.0°F (1987) | 0.34 in (2010) |
| January 24 | 64.0°F (1981) | -31.0°F (1961) | 0.23 in (1999) |
| January 25 | 48.0°F (1981) | -27.0°F (1972) | 0.18 in (2016) |
| January 26 | 43.0°F (1990) | -24.0°F (1972) | 0.36 in (2004) |
| January 27 | 45.0°F (1989) | -27.0°F (1986) | 0.24 in (1994) |
| January 28 | 43.0°F (2008) | -27.9°F (1977) | 0.21 in (2019) |
| January 29 | 45.0°F (1992) | -29.9°F (1966) | 0.30 in (2013) |
| January 30 | 45.0°F (1992) | -38.0°F (2019) | 0.72 in (2001) |
| January 31 | 51.1°F (2024) | -29.0°F (2019) | 0.21 in (2011) |