February weather in Idaho Falls, ID
The average temperature in Idaho Falls in February is 27.9°F (20.0°F–35.7°F). Average precipitation: 0.95 inches.
February is a winter month in Idaho Falls, and is cooler than the annual average of 46.5°F. Daily temperatures swing about 15.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 16m. For travel, February is cold.
Avg High
35.7°F
Avg Low
20.0°F
Precipitation
0.95 in
Daylight
10h 16m
February records in Idaho Falls
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 55.0°F (2003) | -34.1°F (1985) | 0.47 in (1972) |
| February 2 | 51.1°F (2018) | -18.0°F (1972) | 0.24 in (2024) |
| February 3 | 55.0°F (1953) | -16.1°F (1996) | 0.39 in (1971) |
| February 4 | 54.0°F (1963) | -22.0°F (1985) | 0.25 in (2003) |
| February 5 | 60.1°F (1963) | -23.1°F (1989) | 0.41 in (2024) |
| February 6 | 63.0°F (1963) | -23.1°F (1989) | 0.25 in (1961) |
| February 7 | 59.0°F (1963) | -24.0°F (1989) | 0.33 in (1999) |
| February 8 | 57.0°F (2015) | -23.1°F (1989) | 0.28 in (1985) |
| February 9 | 55.0°F (1970) | -18.9°F (1989) | 0.35 in (1955) |
| February 10 | 55.9°F (1961) | -15.0°F (1989) | 0.45 in (1993) |
| February 11 | 55.9°F (1961) | -16.1°F (1955) | 0.41 in (1962) |
| February 12 | 55.0°F (1987) | -5.1°F (1982) | 0.77 in (1962) |
| February 13 | 55.0°F (2015) | -8.0°F (2004) | 0.25 in (1954) |
| February 14 | 55.9°F (2015) | -6.0°F (2001) | 0.59 in (1983) |
| February 15 | 53.1°F (1961) | -14.1°F (1964) | 1.35 in (1986) |
| February 16 | 57.0°F (1970) | -6.0°F (1989) | 0.35 in (1959) |
| February 17 | 51.1°F (1996) | -14.1°F (1993) | 0.30 in (1963) |
| February 18 | 52.0°F (1986) | -7.1°F (2023) | 0.29 in (1986) |
| February 19 | 57.0°F (1995) | -17.0°F (1955) | 0.32 in (1989) |
| February 20 | 55.9°F (1982) | -16.1°F (1955) | 0.84 in (1989) |
| February 21 | 61.0°F (1982) | -6.0°F (2020) | 0.28 in (2017) |
| February 22 | 55.9°F (2007) | -6.0°F (1975) | 0.60 in (1955) |
| February 23 | 54.0°F (1991) | -17.0°F (1955) | 0.40 in (2013) |
| February 24 | 62.1°F (1986) | -9.0°F (1960) | 0.22 in (1998) |
| February 25 | 62.1°F (1995) | -6.0°F (1964) | 0.70 in (2000) |
| February 26 | 55.0°F (1965) | -9.0°F (2002) | 0.61 in (1993) |
| February 27 | 61.0°F (1980) | -18.9°F (1960) | 0.22 in (2019) |
| February 28 | 62.1°F (1986) | -18.9°F (1993) | 0.34 in (2006) |
| February 29 | 61.0°F (1992) | -20.9°F (1960) | 0.33 in (1980) |