All-time weather records — Waterman, IL
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
6.00 in
August 19, 2025
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 3.05 in — Jan 29, 2006 |
| February | — | — | 1.62 in — Feb 27, 2009 |
| March | — | — | 1.76 in — Mar 8, 2009 |
| April | — | — | 4.31 in — Apr 18, 2013 |
| May | — | — | 2.68 in — May 31, 2004 |
| June | — | — | 4.04 in — Jun 9, 2011 |
| July | — | — | 3.90 in — Jul 22, 2017 |
| August | — | — | 6.00 in — Aug 19, 2025 |
| September | — | — | 5.65 in — Sep 13, 2008 |
| October | — | — | 3.67 in — Oct 15, 2017 |
| November | — | — | 1.48 in — Nov 9, 2011 |
| December | — | — | 2.52 in — Dec 26, 2009 |
Click a month to see every daily record for that month in Waterman.