May weather in Dalton City, IL
The average temperature in Dalton City in May is 63.9°F (53.4°F–74.4°F). Average precipitation: 4.38 inches.
May is a spring month in Dalton City, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 11m. For travel, May is a comfortable month to visit.
Avg High
74.4°F
Avg Low
53.4°F
Precipitation
4.38 in
Daylight
14h 11m
May records in Dalton City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2007) | 34.0°F (2015) | 0.31 in (2009) |
| May 2 | 86.0°F (2018) | 37.0°F (2004) | 0.74 in (2020) |
| May 3 | 84.9°F (2001) | 28.9°F (2005) | 0.85 in (2025) |
| May 4 | 82.9°F (2001) | 32.0°F (2005) | 1.07 in (2017) |
| May 5 | 88.0°F (2012) | 35.1°F (2005) | 0.68 in (2022) |
| May 6 | 89.1°F (2012) | 39.0°F (2020) | 1.13 in (2002) |
| May 7 | 86.0°F (2014) | 37.9°F (2017) | 0.91 in (2002) |
| May 8 | 87.1°F (2004) | 34.0°F (2020) | 0.57 in (2016) |
| May 9 | 87.1°F (2004) | 29.1°F (2020) | 1.04 in (2013) |
| May 10 | 89.1°F (2005) | 36.0°F (2021) | 1.99 in (2003) |
| May 11 | 93.0°F (2022) | 37.0°F (2021) | 0.98 in (2015) |
| May 12 | 90.0°F (2022) | 31.1°F (2021) | 3.71 in (2002) |
| May 13 | 90.0°F (2022) | 36.0°F (2013) | 2.40 in (2009) |
| May 14 | 91.0°F (2018) | 39.0°F (2021) | 0.92 in (2011) |
| May 15 | 91.0°F (2025) | 42.1°F (2011) | 0.95 in (2015) |
| May 16 | 91.0°F (2001) | 37.9°F (2011) | 0.86 in (2021) |
| May 17 | 88.0°F (2001) | 37.0°F (2002) | 1.29 in (2020) |
| May 18 | 87.1°F (2017) | 35.1°F (2002) | 1.38 in (2017) |
| May 19 | 91.0°F (2012) | 42.1°F (2002) | 2.90 in (2017) |
| May 20 | 91.0°F (2012) | 36.0°F (2002) | 1.42 in (2017) |
| May 21 | 89.1°F (2014) | 32.0°F (2002) | 1.13 in (2022) |
| May 22 | 87.1°F (2011) | 39.9°F (2008) | 0.09 in (2011) |
| May 23 | 90.0°F (2010) | 43.0°F (2006) | 0.60 in (2019) |
| May 24 | 91.0°F (2010) | 39.0°F (2013) | 1.78 in (2024) |
| May 25 | 89.1°F (2012) | 44.1°F (2001) | 2.25 in (2011) |
| May 26 | 91.9°F (2012) | 42.1°F (2023) | 1.15 in (2011) |
| May 27 | 93.0°F (2012) | 46.9°F (2008) | 0.87 in (2013) |
| May 28 | 97.0°F (2018) | 44.1°F (2001) | 0.83 in (2021) |
| May 29 | 93.0°F (2006) | 44.1°F (2008) | 0.70 in (2019) |
| May 30 | 91.9°F (2006) | 39.9°F (2021) | 1.26 in (2015) |
| May 31 | 91.9°F (2002) | 46.0°F (2003) | 0.77 in (2013) |