687  
CDUS43 KLOT 080631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT MON APR 08 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 7 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 51 6:24 PM 81 1929 56 -5 56  
MINIMUM 39 1:39 AM 5 1982 36 3 26  
AVERAGE 45 46 -1 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.65 1954 0.11 0.16 0.00  
MONTH TO DATE 2.34 0.79 1.55 1.28  
SINCE MAR 1 6.92 3.19 3.73 4.58  
SINCE JAN 1 9.49 6.42 3.07 10.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1972 0.1 -0.1 0.0  
MONTH TO DATE 0.5 0.4 0.1 T  
SINCE MAR 1 6.1 5.3 0.8 14.1  
SINCE JUL 1 27.3 36.6 -9.3 34.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 19 1 24  
MONTH TO DATE 170 142 28 138  
SINCE MAR 1 849 1002 -153 1009  
SINCE JUL 1 5023 5930 -907 5566  
 
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 22 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 62 12:00 AM  
AVERAGE 73  
   
......................................................
 
 
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 2024.........SUNRISE 6:26 AM CDT SUNSET 7:31 PM CDT  
APRIL 9 2024.........SUNRISE 6:25 AM CDT SUNSET 7:32 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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