All-time weather records — Banner, IL
Record high
°F
January 1,
Record low
°F
January 1,
Wettest day
5.80 in
June 20, 1964
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | — | — | 2.96 in — Jan 1, 1965 |
| February | — | — | 3.21 in — Feb 21, 1997 |
| March | — | — | 2.60 in — Mar 12, 1977 |
| April | — | — | 3.32 in — Apr 24, 1950 |
| May | — | — | 3.57 in — May 8, 1998 |
| June | — | — | 5.80 in — Jun 20, 1964 |
| July | — | — | 5.34 in — Jul 16, 2024 |
| August | — | — | 4.68 in — Aug 6, 1977 |
| September | — | — | 3.94 in — Sep 22, 1970 |
| October | — | — | 3.18 in — Oct 3, 1986 |
| November | — | — | 3.20 in — Nov 27, 1990 |
| December | — | — | 4.10 in — Dec 2, 1982 |
Click a month to see every daily record for that month in Banner.