February weather in Fairfield, ID
The average temperature in Fairfield in February is 21.5°F (11.7°F–31.3°F). Average precipitation: 1.50 inches.
February is a winter month in Fairfield, and is cooler than the annual average of 42.1°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Daylight averages about 10h 17m. For travel, February is cold.
Avg High
31.3°F
Avg Low
11.7°F
Precipitation
1.50 in
Daylight
10h 17m
February records in Fairfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 51.1°F (2026) | -35.0°F (1956) | 1.59 in (1963) |
| February 2 | 48.0°F (2026) | -38.0°F (1950) | 2.20 in (1952) |
| February 3 | 55.0°F (2026) | -36.0°F (1950) | 0.75 in (1963) |
| February 4 | 53.1°F (2026) | -26.0°F (1985) | 0.85 in (1951) |
| February 5 | 60.1°F (2026) | -34.1°F (1989) | 0.73 in (1950) |
| February 6 | 55.9°F (2026) | -36.0°F (1989) | 0.40 in (1949) |
| February 7 | 55.9°F (1963) | -15.0°F (1952) | 0.80 in (1999) |
| February 8 | 51.1°F (2018) | -27.9°F (1989) | 1.13 in (2017) |
| February 9 | 55.0°F (1963) | -18.9°F (1956) | 0.72 in (1978) |
| February 10 | 48.9°F (1951) | -23.1°F (1982) | 1.20 in (1949) |
| February 11 | 51.1°F (1963) | -26.0°F (2025) | 0.40 in (1985) |
| February 12 | 48.9°F (1977) | -26.0°F (2025) | 0.80 in (1975) |
| February 13 | 48.9°F (1977) | -25.1°F (1949) | 1.00 in (1983) |
| February 14 | 50.0°F (2015) | -24.0°F (1952) | 1.21 in (2000) |
| February 15 | 50.0°F (1977) | -17.0°F (1989) | 0.40 in (1962) |
| February 16 | 52.0°F (1977) | -27.9°F (1956) | 1.06 in (1976) |
| February 17 | 59.0°F (1996) | -22.0°F (1993) | 1.30 in (2004) |
| February 18 | 54.0°F (1977) | -25.1°F (1990) | 0.98 in (1986) |
| February 19 | 55.0°F (1977) | -23.1°F (1990) | 0.72 in (1986) |
| February 20 | 57.0°F (1977) | -20.9°F (1990) | 1.21 in (1956) |
| February 21 | 48.9°F (1963) | -15.0°F (1973) | 0.63 in (1968) |
| February 22 | 48.9°F (1958) | -32.1°F (1952) | 0.45 in (1986) |
| February 23 | 48.0°F (1963) | -14.1°F (1975) | 0.82 in (1999) |
| February 24 | 53.1°F (1963) | -14.1°F (1974) | 0.36 in (2000) |
| February 25 | 55.0°F (1963) | -20.0°F (1952) | 0.54 in (1958) |
| February 26 | 57.0°F (1963) | -18.9°F (1993) | 0.37 in (1957) |
| February 27 | 61.0°F (1992) | -22.0°F (1993) | 1.02 in (2019) |
| February 28 | 63.0°F (1992) | -25.1°F (1993) | 0.48 in (1972) |
| February 29 | 61.0°F (1992) | -27.9°F (1960) | 0.53 in (2000) |