


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
793 CDUS43 KLOT 292137 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 437 PM CDT TUE JUL 29 2025 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 29 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 92 2:35 PM 104 1916 84 8 83 MINIMUM 73 2:13 AM 47 1925 63 10 70 AVERAGE 83 74 9 77 PRECIPITATION (IN) TODAY T 2.00 1989 0.13 -0.13 0.35 MONTH TO DATE 6.01 3.56 2.45 7.79 SINCE JUN 1 9.39 8.79 0.60 12.26 SINCE JAN 1 17.79 22.35 -4.56 27.26 SNOWFALL (IN) TODAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE JUN 1 9 27 -18 8 SINCE JUL 1 0 0 0 2 COOLING TODAY 18 9 9 12 MONTH TO DATE 343 260 83 232 SINCE JUN 1 606 442 164 506 SINCE JAN 1 644 503 141 574 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 4.4 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1:00 AM LOWEST 50 3:00 PM AVERAGE 70 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 104 1916 MINIMUM TEMPERATURE (F) 63 47 1971 SUNRISE AND SUNSET JULY 29 2025..........SUNRISE 5:47 AM CDT SUNSET 8:18 PM CDT JULY 30 2025..........SUNRISE 5:48 AM CDT SUNSET 8:17 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$