918  
CDUS43 KLOT 280637  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT WED AUG 28 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 27 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98R 3:41 PM 97 1937 81 17 77  
1953  
MINIMUM 71 1:44 AM 40 1915 60 11 59  
AVERAGE 85 70 15 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.70 1950 0.14 -0.10 0.00  
MONTH TO DATE 1.22 3.62 -2.40 1.41  
SINCE JUN 1 13.48 12.66 0.82 7.63  
SINCE JAN 1 28.48 26.22 2.26 21.47  
 
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 7 0 7 1  
SINCE JUN 1 15 30 -15 21  
SINCE JUL 1 9 3 6 1  
 
COOLING  
YESTERDAY 20 6 14 3  
MONTH TO DATE 201 198 3 205  
SINCE JUN 1 733 654 79 617  
SINCE JAN 1 801 715 86 665    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 51 5:00 PM  
AVERAGE 74  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1955  
MINIMUM TEMPERATURE (F) 60 38 1915  
 
SUNRISE AND SUNSET  
AUGUST 28 2024........SUNRISE 6:18 AM CDT SUNSET 7:36 PM CDT  
AUGUST 29 2024........SUNRISE 6:19 AM CDT SUNSET 7:34 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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