February weather in Sidney, MT
The average temperature in Sidney in February is 21.3°F (10.6°F–32.0°F). Average precipitation: 0.37 inches. Average snowfall is 5.6 inches.
February is a winter month in Sidney, and is cooler than the annual average of 45.2°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 60m. For travel, February is cold.
Avg High
32.0°F
Avg Low
10.6°F
Precipitation
0.37 in
Snow
5.6 in
February records in Sidney
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 61.0°F (2024) | -36.9°F (1917) | 0.30 in (1911) |
| February 2 | 57.9°F (1962) | -44.0°F (1917) | 0.14 in (1912) |
| February 3 | 61.0°F (1962) | -34.1°F (1982) | 0.15 in (2015) |
| February 4 | 55.0°F (1963) | -26.0°F (1916) | 0.28 in (1953) |
| February 5 | 59.0°F (1963) | -27.9°F (1982) | 0.25 in (2010) |
| February 6 | 54.0°F (1987) | -36.0°F (1914) | 0.15 in (1957) |
| February 7 | 57.0°F (1991) | -35.0°F (2019) | 0.17 in (1966) |
| February 8 | 59.0°F (2000) | -36.9°F (2021) | 0.21 in (2024) |
| February 9 | 54.0°F (1996) | -32.1°F (1959) | 0.14 in (1972) |
| February 10 | 52.0°F (2023) | -29.9°F (1955) | 0.09 in (1975) |
| February 11 | 57.0°F (2005) | -29.0°F (2021) | 0.25 in (1922) |
| February 12 | 57.9°F (1921) | -29.9°F (2021) | 0.21 in (1973) |
| February 13 | 55.9°F (2023) | -38.9°F (2021) | 0.21 in (1977) |
| February 14 | 55.9°F (1921) | -36.0°F (2021) | 0.16 in (1979) |
| February 15 | 53.1°F (1981) | -26.0°F (1979) | 0.23 in (2000) |
| February 16 | 60.1°F (1981) | -35.0°F (1979) | 0.25 in (1921) |
| February 17 | 59.0°F (1981) | -35.0°F (2025) | 0.14 in (2011) |
| February 18 | 55.0°F (1981) | -33.0°F (2025) | 0.23 in (1986) |
| February 19 | 63.0°F (1995) | -34.1°F (2025) | 0.34 in (2002) |
| February 20 | 60.1°F (1995) | -35.0°F (1986) | 0.25 in (2011) |
| February 21 | 63.0°F (1995) | -27.9°F (1952) | 0.18 in (2023) |
| February 22 | 66.9°F (1958) | -26.0°F (2022) | 0.57 in (1961) |
| February 23 | 64.0°F (1958) | -27.9°F (2022) | 0.25 in (1972) |
| February 24 | 60.1°F (1958) | -29.9°F (1922) | 0.64 in (1954) |
| February 25 | 57.0°F (1921) | -27.9°F (1962) | 0.83 in (1998) |
| February 26 | 61.0°F (2016) | -29.0°F (1962) | 0.36 in (1958) |
| February 27 | 68.0°F (1992) | -33.0°F (1962) | 0.27 in (1958) |
| February 28 | 68.0°F (1992) | -42.0°F (1962) | 0.33 in (2007) |
| February 29 | 68.0°F (1992) | -18.0°F (1960) | 0.25 in (1972) |