All-time weather records — Eureka, IL
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
4.15 in
June 18, 2017
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 3.12 in — Jan 8, 2008 |
| February | — | — | 1.53 in — Feb 28, 2011 |
| March | — | — | 1.84 in — Mar 29, 2009 |
| April | — | — | 2.96 in — Apr 18, 2013 |
| May | — | — | 4.01 in — May 11, 2002 |
| June | — | — | 4.15 in — Jun 18, 2017 |
| July | — | — | 3.00 in — Jul 9, 2003 |
| August | — | — | 3.26 in — Aug 29, 2018 |
| September | — | — | 3.90 in — Sep 14, 2008 |
| October | — | — | 3.45 in — Oct 6, 2016 |
| November | — | — | 2.06 in — Nov 29, 2006 |
| December | — | — | 3.40 in — Dec 24, 2002 |
Click a month to see every daily record for that month in Eureka.