551  
CDUS43 KLOT 080635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT TUE APR 08 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 7 2025
 
 
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)  
YESTERDAY  
MAXIMUM 44 11:26 AM 85 1893 56 -12 51  
MINIMUM 25 11:59 PM 5 1982 36 -11 39  
AVERAGE 35 46 -11 45  
 
PRECIPITATION (IN)  
YESTERDAY T 1.65 1954 0.11 -0.11 0.27  
MONTH TO DATE 1.36 0.79 0.57 2.34  
SINCE MAR 1 4.18 3.19 0.99 6.92  
SINCE JAN 1 5.43 6.42 -0.99 9.49  
 
SNOWFALL (IN)  
YESTERDAY T 2.5 1972 0.1 -0.1 0.0  
MONTH TO DATE T 0.4 -0.4 0.5  
SINCE MAR 1 4.2 5.3 -1.1 6.1  
SINCE JUL 1 17.1 36.6 -19.5 27.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 19 11 20  
MONTH TO DATE 156 142 14 170  
SINCE MAR 1 833 1002 -169 849  
SINCE JUL 1 5428 5930 -502 5023  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 7:00 AM  
LOWEST 33 6:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 85 1931  
MINIMUM TEMPERATURE (F) 36 15 1972  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 6:27 AM CDT SUNSET 7:30 PM CDT  
APRIL 9 2025.........SUNRISE 6:25 AM CDT SUNSET 7:31 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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