May weather in Union Hill, IL
The average temperature in Union Hill in May is °F (°F–°F). Average precipitation: 4.54 inches.
May is a spring month in Union Hill, and is cooler than the annual average of 0°F. Expect about 13 days with precipitation. Daylight averages about 14h 18m.
Avg High
°F
Avg Low
°F
Precipitation
4.54 in
Daylight
14h 18m
May records in Union Hill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 2.15 in (2019) |
| May 2 | — | — | 0.65 in (2000) |
| May 3 | — | — | 1.34 in (2008) |
| May 4 | — | — | 0.49 in (2022) |
| May 5 | — | — | 1.29 in (2003) |
| May 6 | — | — | 0.68 in (1998) |
| May 7 | — | — | 3.14 in (1998) |
| May 8 | — | — | 1.43 in (1998) |
| May 9 | — | — | 1.96 in (2021) |
| May 10 | — | — | 1.40 in (2003) |
| May 11 | — | — | 1.29 in (2008) |
| May 12 | — | — | 1.92 in (2002) |
| May 13 | — | — | 1.03 in (2002) |
| May 14 | — | — | 2.40 in (2009) |
| May 15 | — | — | 3.67 in (2020) |
| May 16 | — | — | 1.13 in (2009) |
| May 17 | — | — | 0.65 in (2019) |
| May 18 | — | — | 1.64 in (2020) |
| May 19 | — | — | 0.80 in (1997) |
| May 20 | — | — | 0.59 in (2025) |
| May 21 | — | — | 1.12 in (2013) |
| May 22 | — | — | 0.92 in (2019) |
| May 23 | — | — | 1.07 in (1993) |
| May 24 | — | — | 1.55 in (1995) |
| May 25 | — | — | 2.33 in (2006) |
| May 26 | — | — | 1.79 in (2011) |
| May 27 | — | — | 1.30 in (2013) |
| May 28 | — | — | 0.80 in (2000) |
| May 29 | — | — | 1.30 in (2003) |
| May 30 | — | — | 3.10 in (2006) |
| May 31 | — | — | 1.74 in (2004) |