349  
CDUS43 KLOT 060631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN APR 06 2025  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 5 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 55 11:14 AM 82 1988 56 -1 52  
MINIMUM 36 11:53 PM 15 1995 35 1 30  
AVERAGE 46 45 1 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.39 1964 0.12 -0.04 0.00  
MONTH TO DATE 1.36 0.56 0.80 2.07  
SINCE MAR 1 4.18 2.96 1.22 6.65  
SINCE JAN 1 5.43 6.19 -0.76 9.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 1982 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.5  
SINCE MAR 1 4.2 5.2 -1.0 6.1  
SINCE JUL 1 17.1 36.5 -19.4 27.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 20 -1 24  
MONTH TO DATE 102 103 -1 125  
SINCE MAR 1 779 963 -184 804  
SINCE JUL 1 5374 5891 -517 4978  
 
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 NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1:00 AM  
LOWEST 48 5:00 PM  
AVERAGE 69  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 86 1929  
MINIMUM TEMPERATURE (F) 35 11 1982  
 
SUNRISE AND SUNSET  
APRIL 6 2025.........SUNRISE 6:30 AM CDT SUNSET 7:28 PM CDT  
APRIL 7 2025.........SUNRISE 6:28 AM CDT SUNSET 7:29 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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