January weather in Twin Falls, ID
The average temperature in Twin Falls in January is 31.4°F (22.4°F–40.4°F). Average precipitation: 1.04 inches.
January is a winter month in Twin Falls, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 18°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 12m. For travel, January is cold.
Avg High
40.4°F
Avg Low
22.4°F
Precipitation
1.04 in
Daylight
9h 12m
January records in Twin Falls
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 55.0°F (1997) | 3.9°F (1991) | 0.46 in (2010) |
| January 2 | 57.9°F (1997) | -0.9°F (1991) | 0.38 in (1987) |
| January 3 | 54.0°F (2003) | -2.0°F (1988) | 0.48 in (1997) |
| January 4 | 52.0°F (1994) | 0.0°F (1991) | 0.37 in (1982) |
| January 5 | 48.9°F (1994) | -2.9°F (1991) | 0.26 in (2009) |
| January 6 | 52.0°F (1983) | 1.0°F (1991) | 0.18 in (1989) |
| January 7 | 51.1°F (1983) | -9.0°F (1982) | 0.18 in (2006) |
| January 8 | 51.1°F (2009) | -8.0°F (1982) | 0.32 in (2008) |
| January 9 | 54.0°F (1990) | 1.9°F (1982) | 0.18 in (1989) |
| January 10 | 53.1°F (1995) | 1.0°F (1982) | 0.24 in (2006) |
| January 11 | 54.0°F (1995) | 1.9°F (1982) | 0.37 in (2006) |
| January 12 | 51.1°F (1990) | -0.9°F (1993) | 0.26 in (1998) |
| January 13 | 60.1°F (2003) | -0.9°F (2007) | 0.38 in (2011) |
| January 14 | 57.0°F (2006) | 0.0°F (2007) | 0.53 in (1990) |
| January 15 | 55.9°F (1995) | 6.1°F (2007) | 0.43 in (1995) |
| January 16 | 55.9°F (1995) | -0.9°F (1987) | 0.13 in (1996) |
| January 17 | 59.0°F (2000) | -2.9°F (1987) | 0.37 in (1996) |
| January 18 | 51.1°F (2010) | -13.0°F (1984) | 0.13 in (2000) |
| January 19 | 53.1°F (1994) | -8.0°F (1984) | 0.24 in (1999) |
| January 20 | 48.9°F (2010) | -4.0°F (1984) | 0.65 in (1999) |
| January 21 | 70.0°F (1983) | -2.9°F (1987) | 0.22 in (2002) |
| January 22 | 52.0°F (1994) | -2.0°F (1987) | 0.27 in (1996) |
| January 23 | 54.0°F (1994) | -4.0°F (2008) | 0.31 in (1999) |
| January 24 | 51.1°F (1981) | 3.0°F (1989) | 0.18 in (2009) |
| January 25 | 60.1°F (2003) | 3.9°F (1985) | 0.12 in (1987) |
| January 26 | 55.0°F (2003) | 3.9°F (1985) | 0.33 in (1997) |
| January 27 | 52.0°F (1998) | -0.9°F (2009) | 0.20 in (1982) |
| January 28 | 54.0°F (1992) | 1.9°F (1985) | 0.32 in (1996) |
| January 29 | 53.1°F (1998) | 5.0°F (2002) | 0.08 in (2004) |
| January 30 | 55.9°F (1992) | 0.0°F (2002) | 0.32 in (1988) |
| January 31 | 63.0°F (2003) | -9.9°F (1985) | 0.23 in (1995) |