February weather in Deerfield, IL
The average temperature in Deerfield in February is 27.5°F (19.1°F–36.0°F). Average precipitation: 1.98 inches. Average snowfall is 7.7 inches.
February is a winter month in Deerfield, and is cooler than the annual average of 49.6°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 21m. For travel, February is cold.
Avg High
36.0°F
Avg Low
19.1°F
Precipitation
1.98 in
Snow
7.7 in
February records in Deerfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 64.9°F (1989) | -20.0°F (2019) | 0.62 in (2008) |
| February 2 | 51.1°F (1990) | -16.1°F (1996) | 0.70 in (2015) |
| February 3 | 52.0°F (1991) | -20.0°F (1996) | 1.02 in (1983) |
| February 4 | 57.0°F (1992) | -18.0°F (1996) | 0.50 in (1986) |
| February 5 | 53.1°F (2005) | -13.0°F (1996) | 0.54 in (1986) |
| February 6 | 60.1°F (2005) | -11.0°F (1982) | 0.59 in (2019) |
| February 7 | 55.0°F (2017) | -5.1°F (1982) | 0.80 in (2018) |
| February 8 | 53.1°F (2009) | -4.0°F (2007) | 0.98 in (2013) |
| February 9 | 61.0°F (1990) | -2.0°F (1989) | 0.71 in (2001) |
| February 10 | 55.0°F (1999) | -9.9°F (1982) | 0.60 in (2010) |
| February 11 | 63.0°F (2009) | -9.9°F (2014) | 0.48 in (1985) |
| February 12 | 70.0°F (1999) | -5.1°F (2014) | 0.64 in (2019) |
| February 13 | 60.1°F (1984) | -4.0°F (1988) | 0.67 in (1984) |
| February 14 | 51.1°F (1984) | 0.0°F (1988) | 0.63 in (2005) |
| February 15 | 57.0°F (1984) | -2.9°F (2015) | 1.06 in (1990) |
| February 16 | 57.0°F (1984) | -4.0°F (2004) | 0.40 in (1997) |
| February 17 | 54.0°F (2011) | 0.0°F (2007) | 0.67 in (2008) |
| February 18 | 66.0°F (2017) | -8.0°F (2006) | 0.50 in (2019) |
| February 19 | 70.0°F (2017) | -9.0°F (2015) | 0.51 in (2000) |
| February 20 | 64.0°F (2016) | -9.0°F (2015) | 1.33 in (2018) |
| February 21 | 64.9°F (2017) | -5.1°F (1988) | 3.20 in (1997) |
| February 22 | 66.9°F (2017) | 10.0°F (1988) | 0.86 in (1997) |
| February 23 | 68.0°F (2017) | -5.1°F (2015) | 0.84 in (1990) |
| February 24 | 68.0°F (2000) | -5.1°F (1989) | 2.20 in (2011) |
| February 25 | 62.1°F (2002) | -5.1°F (1993) | 0.70 in (2001) |
| February 26 | 73.9°F (2000) | -0.9°F (2014) | 0.59 in (2008) |
| February 27 | 66.0°F (2000) | -7.1°F (2015) | 1.65 in (2009) |
| February 28 | 63.0°F (2018) | -13.0°F (2015) | 0.35 in (2005) |
| February 29 | 63.0°F (2016) | 9.0°F (1996) | 0.26 in (2012) |