January weather in Winchester, IL
The average temperature in Winchester in January is 26.7°F (17.8°F–35.7°F). Average precipitation: 2.26 inches.
January is a winter month in Winchester, and is cooler than the annual average of 52.9°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 30m. For travel, January is cold.
Avg High
35.7°F
Avg Low
17.8°F
Precipitation
2.26 in
Daylight
9h 30m
January records in Winchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.9°F (2005) | -2.0°F (1901) | 0.60 in (2011) |
| January 2 | 61.0°F (2004) | -7.1°F (2001) | 1.46 in (2006) |
| January 3 | 71.1°F (2004) | -11.9°F (1904) | 0.40 in (2005) |
| January 4 | 54.0°F (2009) | -5.1°F (2014) | 0.66 in (2004) |
| January 5 | 50.0°F (2007) | -23.1°F (1999) | 1.32 in (2005) |
| January 6 | 60.1°F (2012) | -22.0°F (1999) | 0.51 in (2014) |
| January 7 | 68.0°F (2008) | -9.9°F (2014) | 0.71 in (1998) |
| January 8 | 71.1°F (2008) | -6.0°F (2014) | 3.25 in (2008) |
| January 9 | 63.0°F (2006) | -8.0°F (2010) | 2.02 in (1901) |
| January 10 | 57.9°F (1904) | -11.9°F (2010) | 0.33 in (1903) |
| January 11 | 57.0°F (2012) | -9.0°F (2010) | 1.57 in (1905) |
| January 12 | 55.9°F (2007) | -6.0°F (1903) | 0.46 in (1904) |
| January 13 | 64.0°F (2005) | 0.0°F (2011) | 1.91 in (2005) |
| January 14 | 52.0°F (1901) | -4.0°F (1905) | 0.45 in (1898) |
| January 15 | 63.0°F (1901) | -8.0°F (2009) | 1.26 in (2007) |
| January 16 | 59.0°F (2000) | -8.0°F (2009) | 0.30 in (1900) |
| January 17 | 66.0°F (2012) | -2.0°F (2009) | 0.81 in (2012) |
| January 18 | 55.0°F (2015) | 1.9°F (2005) | 0.44 in (2004) |
| January 19 | 51.1°F (2013) | 1.9°F (2008) | 0.10 in (2002) |
| January 20 | 70.0°F (1906) | -0.9°F (2008) | 1.23 in (1904) |
| January 21 | 63.0°F (1906) | -6.0°F (2011) | 0.70 in (1906) |
| January 22 | 52.0°F (1900) | -4.0°F (2011) | 1.06 in (1898) |
| January 23 | 71.1°F (2010) | -2.9°F (2003) | 0.43 in (1903) |
| January 24 | 64.9°F (2002) | -6.0°F (1905) | 1.02 in (2010) |
| January 25 | 50.0°F (2006) | -4.0°F (1905) | 0.85 in (1902) |
| January 26 | 57.9°F (2005) | -9.0°F (1904) | 0.70 in (1904) |
| January 27 | 61.0°F (2002) | -14.1°F (1904) | 0.11 in (2004) |
| January 28 | 62.1°F (2002) | -5.1°F (1904) | 0.22 in (2013) |
| January 29 | 69.1°F (2013) | -8.0°F (1904) | 1.36 in (2001) |
| January 30 | 66.9°F (2008) | -4.0°F (2004) | 1.51 in (2013) |
| January 31 | 64.9°F (2012) | -13.0°F (2004) | 1.76 in (2002) |