441  
CDUS43 KLOT 270634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT MON JUL 27 2026  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 26 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 90 3:55 PM 103 1936 84 6 84  
MINIMUM 72 6:27 AM 49 1911 64 8 73  
1920  
AVERAGE 81 74 7 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.43 1969 0.12 -0.12 0.03  
MONTH TO DATE 2.53 3.18 -0.65 5.96  
SINCE JUN 1 8.41 8.41 0.00 9.34  
SINCE JAN 1 19.39 21.97 -2.58 17.74  
 
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 16 9 7 14  
MONTH TO DATE 269 233 36 290  
SINCE JUN 1 419 415 4 553  
SINCE JAN 1 487 476 11 591    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 70 12:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1955  
MINIMUM TEMPERATURE (F) 64 46 1937  
 
SUNRISE AND SUNSET  
JULY 27 2026..........SUNRISE 5:44 AM CDT SUNSET 8:21 PM CDT  
JULY 28 2026..........SUNRISE 5:45 AM CDT SUNSET 8:20 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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