621  
CDUS43 KLOT 252203  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
503 PM CDT FRI APR 25 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 23 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 75 5:03 PM 86 1925 63 12 72  
MINIMUM 52 11:43 PM 22 1910 41 11 50  
1927  
AVERAGE 64 52 12 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.66 1919 0.12 -0.10 0.00  
MONTH TO DATE 2.13 2.81 -0.68 3.07  
SINCE MAR 1 4.95 5.21 -0.26 7.65  
SINCE JAN 1 6.20 8.44 -2.24 10.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1967 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 0.5  
SINCE MAR 1 4.2 5.7 -1.5 6.1  
SINCE JUL 1 17.1 37.0 -19.9 27.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 13 -12 4  
MONTH TO DATE 396 399 -3 347  
SINCE MAR 1 1073 1259 -186 1026  
SINCE JUL 1 5668 6187 -519 5200  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 8  
SINCE MAR 1 0 2 -2 8  
SINCE JAN 1 0 2 -2 8    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 1915  
MINIMUM TEMPERATURE (F) 42 16 1967  
 
SUNRISE AND SUNSET  
APRIL 24 2025.........SUNRISE 6:01 AM CDT SUNSET 7:48 PM CDT  
APRIL 25 2025.........SUNRISE 6:00 AM CDT SUNSET 7:49 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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