June weather in Hanover, IL
The average temperature in Hanover in June is 68.8°F (57.7°F–79.8°F). Average precipitation: 5.82 inches.
June is a summer month in Hanover, and is warmer than the annual average of 47.5°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 2m. For travel, June is a wet month.
Avg High
79.8°F
Avg Low
57.7°F
Precipitation
5.82 in
Daylight
15h 2m
June records in Hanover
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 91.0°F (1988) | 33.1°F (1993) | 1.78 in (2016) |
| June 2 | 91.9°F (1988) | 41.0°F (1986) | 2.28 in (2014) |
| June 3 | 91.9°F (2020) | 34.0°F (1994) | 0.82 in (2014) |
| June 4 | 91.0°F (2011) | 37.0°F (1994) | 4.13 in (2002) |
| June 5 | 90.0°F (2021) | 35.1°F (1993) | 1.92 in (2019) |
| June 6 | 91.0°F (2021) | 39.9°F (2000) | 0.92 in (1997) |
| June 7 | 93.9°F (2011) | 41.0°F (2000) | 0.88 in (1996) |
| June 8 | 96.1°F (2011) | 44.1°F (2007) | 2.68 in (2008) |
| June 9 | 93.9°F (1985) | 37.0°F (1994) | 5.54 in (2018) |
| June 10 | 91.0°F (1999) | 36.0°F (1988) | 1.96 in (2018) |
| June 11 | 91.9°F (2021) | 37.0°F (1988) | 0.88 in (1986) |
| June 12 | 93.0°F (2021) | 41.0°F (2023) | 2.96 in (2015) |
| June 13 | 93.0°F (2021) | 39.0°F (1995) | 3.15 in (2000) |
| June 14 | 93.0°F (1988) | 44.1°F (1985) | 3.20 in (1994) |
| June 15 | 96.1°F (2022) | 43.0°F (1999) | 3.52 in (2016) |
| June 16 | 93.0°F (2022) | 43.0°F (1989) | 1.96 in (1997) |
| June 17 | 91.0°F (1994) | 44.1°F (1999) | 2.93 in (2014) |
| June 18 | 91.9°F (1987) | 43.0°F (1999) | 1.99 in (2025) |
| June 19 | 95.0°F (1994) | 44.1°F (1999) | 2.71 in (2018) |
| June 20 | 91.9°F (2012) | 42.1°F (1985) | 1.43 in (1994) |
| June 21 | 100.9°F (1988) | 37.0°F (1992) | 2.13 in (2015) |
| June 22 | 100.0°F (1988) | 39.9°F (1992) | 1.98 in (2013) |
| June 23 | 97.0°F (1988) | 45.0°F (2021) | 0.98 in (2020) |
| June 24 | 93.0°F (1995) | 48.9°F (1990) | 2.02 in (1994) |
| June 25 | 93.0°F (2005) | 42.1°F (2004) | 2.22 in (1993) |
| June 26 | 97.0°F (1988) | 42.1°F (2004) | 1.63 in (2013) |
| June 27 | 93.9°F (1998) | 39.9°F (1992) | 0.90 in (1995) |
| June 28 | 93.9°F (1998) | 42.1°F (1992) | 2.10 in (1998) |
| June 29 | 96.1°F (2012) | 46.9°F (1989) | 2.55 in (1990) |
| June 30 | 93.9°F (1991) | 44.1°F (1988) | 1.25 in (2013) |