January weather in Walnut Hill, IL
The average temperature in Walnut Hill in January is 29.8°F (20.9°F–38.8°F). Average precipitation: 2.87 inches. Average snowfall is 3.4 inches.
January is a winter month in Walnut Hill, and is cooler than the annual average of 54.7°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 36m. For travel, January is cold.
Avg High
38.8°F
Avg Low
20.9°F
Precipitation
2.87 in
Snow
3.4 in
January records in Walnut Hill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.9°F (2005) | -6.0°F (2018) | 1.23 in (2011) |
| January 2 | 64.0°F (2006) | -7.1°F (2018) | 1.75 in (1999) |
| January 3 | 66.9°F (2000) | -7.1°F (2018) | 0.80 in (2005) |
| January 4 | 66.0°F (2023) | 0.0°F (2018) | 0.98 in (2000) |
| January 5 | 62.1°F (1998) | -6.0°F (1999) | 1.26 in (2005) |
| January 6 | 61.0°F (1998) | -9.0°F (2014) | 1.27 in (2005) |
| January 7 | 64.9°F (2008) | -14.1°F (2014) | 0.65 in (1998) |
| January 8 | 68.0°F (2008) | -9.9°F (2014) | 0.88 in (1998) |
| January 9 | 66.9°F (2003) | -2.0°F (2015) | 1.18 in (2024) |
| January 10 | 59.0°F (2002) | -5.1°F (2010) | 0.82 in (2020) |
| January 11 | 63.0°F (2020) | -4.0°F (2010) | 2.40 in (2020) |
| January 12 | 64.9°F (2017) | 7.0°F (2003) | 0.73 in (2024) |
| January 13 | 66.9°F (2005) | 1.9°F (2011) | 2.45 in (2013) |
| January 14 | 55.0°F (2014) | -11.9°F (2024) | 0.73 in (2017) |
| January 15 | 57.0°F (2016) | -11.9°F (2024) | 1.14 in (2007) |
| January 16 | 57.9°F (2020) | -9.0°F (2024) | 0.10 in (2017) |
| January 17 | 62.1°F (2012) | -7.1°F (2024) | 0.66 in (2017) |
| January 18 | 55.0°F (2023) | 1.9°F (2003) | 1.96 in (2020) |
| January 19 | 50.0°F (2022) | 3.0°F (2003) | 1.34 in (2023) |
| January 20 | 60.1°F (2006) | -5.1°F (2024) | 0.42 in (2017) |
| January 21 | 60.1°F (2006) | -5.1°F (2024) | 0.37 in (2007) |
| January 22 | 68.0°F (2017) | -2.9°F (2024) | 3.18 in (1999) |
| January 23 | 64.0°F (2017) | -4.0°F (2003) | 1.11 in (2024) |
| January 24 | 61.0°F (2002) | -8.0°F (2003) | 0.88 in (2024) |
| January 25 | 55.9°F (2006) | -7.1°F (2003) | 0.56 in (2021) |
| January 26 | 59.0°F (2018) | -4.0°F (2022) | 1.09 in (2012) |
| January 27 | 59.0°F (2018) | -2.9°F (2022) | 0.73 in (2009) |
| January 28 | 64.9°F (1999) | 0.0°F (2003) | 0.90 in (2024) |
| January 29 | 69.1°F (2002) | 0.0°F (2014) | 1.02 in (2006) |
| January 30 | 70.0°F (2002) | -4.0°F (2019) | 1.40 in (2013) |
| January 31 | 64.0°F (2016) | -8.0°F (2004) | 1.77 in (1999) |