256  
CDUS43 KLOT 100633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT THU APR 10 2025  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 9 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 48 1:30 PM 77 1934 57 -9 63  
MINIMUM 33 2:45 AM 17 1997 36 -3 39  
AVERAGE 41 47 -6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.24 2015 0.12 -0.07 0.00  
MONTH TO DATE 1.41 1.03 0.38 2.34  
SINCE MAR 1 4.23 3.43 0.80 6.92  
SINCE JAN 1 5.48 6.66 -1.18 9.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.9 1973 0.0 0.0 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 24 18 6 14  
MONTH TO DATE 211 179 32 192  
SINCE MAR 1 888 1039 -151 871  
SINCE JUL 1 5483 5967 -484 5045  
 
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 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 PM  
LOWEST 51 11:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 93 1930  
MINIMUM TEMPERATURE (F) 37 18 1989  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 6:23 AM CDT SUNSET 7:33 PM CDT  
APRIL 11 2025.........SUNRISE 6:22 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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