Year
|
Month/Day Min/Max
|
Month/Day Min/Max
|
Month/Day Min/Max
|
Month/Day Min/Max
|
Month/Day Min/Max
|
1911
|
7/1 75/96
|
7/2 79/98
|
7/3 77/100
|
7/4 78/102
|
7/5 82/102
|
1916
|
7/26 80/89
|
7/27 82/100
|
7/28 84/99
|
7/29 85**/96
|
7/30 84/102
|
1934
|
7/21 75/95
|
7/22 76/101
|
7/23 75/94
|
7/24 78/105*
|
7/25 76/93
|
1947
|
8/3 71/91
|
8/4 71/100
|
8/5 75/100
|
8/6 75/101
|
|
1988
|
8/1 78/100
|
8/2 79/100
|
8/3 80/96
|
8/4 78/97
|
|
1995
|
7/12 73/97
|
7/13 81/104
|
7/14 83/100
|
7/15 75/98
|
7/16 74/93
|
2012
|
7/2 71/98
|
7/3 77/96
|
7/4 79/102
|
7/5 79/103
|
7/6 82/103
|
* Chicago all-time record high maximum temperature105 July 24, 1934
** Chicago all-time record high minimum temperature 85 July 29, 1916
Historic Rockford Heat Waves
July 23
|
July 24
|
July 25
|
July 26
|
July 27
|
July 28
|
July 29
|
July 30
|
July31
|
96
|
95
|
95
|
98
|
99
|
103
|
104
|
104
|
105
|
Jun 25
|
Jun 26
|
Jun 27
|
Jun 28
|
Jun 29
|
Jun 30
|
July 1
|
99
|
100
|
99
|
100
|
103
|
102
|
101
|
May 29
|
May 30
|
May 31
|
June 1
|
June 2
|
June 3
|
June 4
|
97
|
96
|
106
|
106
|
98
|
100
|
98
|
July 19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
96
|
101
|
102
|
104
|
104
|
107
|
105
|
97
|
Jul 6
|
Jul 7
|
Jul 8
|
Jul 9
|
Jul 10
|
Jul 11
|
Jul 12
|
Jul 13
|
Jul 14
|
Jul 15
|
Jul 16
|
Jul 17
|
Jul 18
|
102
|
105
|
104
|
101
|
106
|
108
|
109
|
110
|
112
|
99
|
100
|
104
|
95
|
Aug 17
|
Aug 18
|
Aug 19
|
Aug 20
|
Aug 21
|
Aug 22
|
Aug 23
|
Aug 24
|
98
|
100
|
100
|
100
|
98
|
99
|
101
|
102
|
July 2
|
July 3
|
July 4
|
July 5
|
July 6
|
July 7 | |
98
|
97
|
102
|
102
|
104
|
105 |