All-time weather records — Byron, IL
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
6.78 in
July 8, 1951
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 2.00 in — Jan 31, 2002 |
| February | — | — | 1.90 in — Feb 21, 1997 |
| March | — | — | 1.67 in — Mar 13, 2006 |
| April | — | — | 4.91 in — Apr 18, 2013 |
| May | — | — | 3.70 in — May 18, 2000 |
| June | — | — | 4.30 in — Jun 20, 2009 |
| July | — | — | 6.78 in — Jul 8, 1951 |
| August | — | — | 3.20 in — Aug 14, 1987 |
| September | — | — | 4.10 in — Sep 28, 1999 |
| October | — | — | 2.75 in — Oct 11, 2017 |
| November | — | — | 1.90 in — Nov 26, 2018 |
| December | — | — | 1.89 in — Dec 28, 2008 |
Click a month to see every daily record for that month in Byron.