495  
CDUS43 KLOT 010638  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT SAT AUG 01 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 31 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 10:02 AM 105 1916 83 -10 78  
MINIMUM 63 3:05 AM 43 1918 63 0 62  
AVERAGE 68 73 -5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 2.01 1965 0.13 0.35 0.00  
MONTH TO DATE 3.01 3.81 -0.80 6.49  
SINCE JUN 1 8.89 9.04 -0.15 9.87  
SINCE JAN 1 19.87 22.60 -2.73 18.27  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 12 27 -15 9  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 3 8 -5 5  
MONTH TO DATE 313 274 39 355  
SINCE JUN 1 463 456 7 618  
SINCE JAN 1 531 517 14 656    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 PM  
LOWEST 71 9:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1988  
MINIMUM TEMPERATURE (F) 63 48 1924  
 
SUNRISE AND SUNSET  
AUGUST 1 2026........SUNRISE 5:49 AM CDT SUNSET 8:15 PM CDT  
AUGUST 2 2026........SUNRISE 5:50 AM CDT SUNSET 8:14 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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