February weather in Monmouth, IL
The average temperature in Monmouth in February is 27.5°F (18.7°F–36.2°F). Average precipitation: 1.98 inches. Average snowfall is 6.1 inches.
February is a winter month in Monmouth, and is cooler than the annual average of 50.6°F. Daily temperatures swing about 17.5°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 26m. For travel, February is cold.
Avg High
36.2°F
Avg Low
18.7°F
Precipitation
1.98 in
Snow
6.1 in
February records in Monmouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 62.1°F (1989) | -15.0°F (1904) | 0.91 in (2015) |
| February 2 | 57.0°F (1924) | -24.0°F (1905) | 0.72 in (1983) |
| February 3 | 64.0°F (1992) | -24.0°F (1996) | 0.90 in (1903) |
| February 4 | 60.1°F (1909) | -18.0°F (1918) | 0.95 in (1986) |
| February 5 | 62.1°F (1946) | -18.9°F (1895) | 0.77 in (1911) |
| February 6 | 61.0°F (1904) | -14.1°F (1982) | 1.30 in (1942) |
| February 7 | 64.0°F (2009) | -18.0°F (2021) | 0.80 in (1933) |
| February 8 | 64.0°F (1990) | -22.0°F (1895) | 0.80 in (2010) |
| February 9 | 66.9°F (2024) | -25.1°F (1899) | 1.41 in (2001) |
| February 10 | 68.0°F (1932) | -17.0°F (1899) | 0.82 in (1960) |
| February 11 | 68.0°F (1999) | -18.0°F (2014) | 1.32 in (2009) |
| February 12 | 68.0°F (1938) | -20.9°F (1899) | 0.68 in (2019) |
| February 13 | 69.1°F (1921) | -27.0°F (1905) | 0.98 in (1949) |
| February 14 | 66.0°F (1918) | -9.9°F (1905) | 1.21 in (1908) |
| February 15 | 73.0°F (1921) | -16.1°F (1905) | 0.53 in (1990) |
| February 16 | 64.0°F (1921) | -14.1°F (1958) | 1.40 in (1954) |
| February 17 | 69.1°F (2026) | -18.0°F (1903) | 1.13 in (2008) |
| February 18 | 64.9°F (2017) | -15.0°F (1903) | 0.71 in (1908) |
| February 19 | 72.0°F (2017) | -9.0°F (1936) | 1.01 in (1955) |
| February 20 | 72.0°F (2017) | -8.0°F (1929) | 2.23 in (1994) |
| February 21 | 73.0°F (2017) | -8.0°F (1963) | 2.85 in (1997) |
| February 22 | 68.0°F (1922) | -4.0°F (1963) | 0.98 in (1981) |
| February 23 | 71.1°F (2017) | -9.9°F (1910) | 1.09 in (2019) |
| February 24 | 72.0°F (1930) | -8.0°F (1910) | 1.53 in (2001) |
| February 25 | 68.0°F (1932) | -9.0°F (1967) | 0.80 in (1927) |
| February 26 | 68.0°F (2000) | -9.9°F (1950) | 1.15 in (1944) |
| February 27 | 77.0°F (2024) | -11.9°F (2015) | 1.10 in (1998) |
| February 28 | 79.0°F (2024) | -9.9°F (2015) | 0.95 in (1918) |
| February 29 | 70.0°F (1972) | 1.0°F (1960) | 0.22 in (1952) |