February weather in Irwin, ID
The average temperature in Irwin in February is 24.2°F (13.8°F–34.7°F). Average precipitation: 1.32 inches.
February is a winter month in Irwin, and is cooler than the annual average of 42.6°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 17m. For travel, February is cold.
Avg High
34.7°F
Avg Low
13.8°F
Precipitation
1.32 in
Daylight
10h 17m
February records in Irwin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 51.1°F (2003) | -35.0°F (1985) | 0.60 in (1963) |
| February 2 | 46.9°F (2026) | -22.0°F (1972) | 0.35 in (1966) |
| February 3 | 48.0°F (2026) | -24.0°F (1996) | 0.62 in (2025) |
| February 4 | 52.0°F (2025) | -29.9°F (1982) | 0.82 in (2015) |
| February 5 | 60.1°F (1963) | -36.0°F (1982) | 0.50 in (2019) |
| February 6 | 57.9°F (1963) | -29.9°F (1989) | 0.53 in (2020) |
| February 7 | 59.0°F (2026) | -26.0°F (1989) | 0.57 in (2020) |
| February 8 | 55.0°F (2026) | -22.0°F (1989) | 0.30 in (2017) |
| February 9 | 57.0°F (2026) | -15.0°F (1982) | 0.38 in (2017) |
| February 10 | 53.1°F (1996) | -23.1°F (1982) | 0.63 in (1994) |
| February 11 | 52.0°F (1961) | -18.0°F (1982) | 0.40 in (1962) |
| February 12 | 51.1°F (1991) | -16.1°F (2004) | 0.44 in (1968) |
| February 13 | 48.9°F (1967) | -14.1°F (2004) | 0.61 in (2014) |
| February 14 | 54.0°F (2015) | -11.9°F (1964) | 0.37 in (1979) |
| February 15 | 55.0°F (2015) | -22.0°F (1990) | 0.53 in (2014) |
| February 16 | 53.1°F (2026) | -15.0°F (1964) | 0.40 in (1962) |
| February 17 | 51.1°F (2026) | -17.0°F (2006) | 0.54 in (2020) |
| February 18 | 48.9°F (1972) | -16.1°F (1990) | 0.40 in (1967) |
| February 19 | 57.0°F (1981) | -14.1°F (1967) | 0.68 in (1968) |
| February 20 | 55.0°F (1995) | -17.0°F (1964) | 0.85 in (1968) |
| February 21 | 55.9°F (1982) | -17.0°F (1975) | 0.39 in (2022) |
| February 22 | 52.0°F (2007) | -20.9°F (1975) | 0.42 in (1996) |
| February 23 | 57.9°F (1990) | -20.9°F (1974) | 0.33 in (2008) |
| February 24 | 55.9°F (1986) | -18.9°F (1964) | 0.48 in (2025) |
| February 25 | 59.0°F (1986) | -15.0°F (1964) | 0.59 in (2026) |
| February 26 | 55.0°F (1986) | -26.0°F (1962) | 0.83 in (1994) |
| February 27 | 57.9°F (1980) | -20.9°F (1977) | 0.30 in (1997) |
| February 28 | 57.9°F (1992) | -14.1°F (1962) | 0.53 in (2014) |
| February 29 | 57.0°F (1992) | -2.0°F (1996) | 0.26 in (2004) |