720  
CDUS43 KLOT 100631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT WED APR 10 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 9 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 63 2:21 PM 77 1934 57 6 68  
MINIMUM 39 11:54 PM 17 1997 36 3 34  
AVERAGE 51 47 4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 2015 0.12 -0.12 0.00  
MONTH TO DATE 2.34 1.03 1.31 1.28  
SINCE MAR 1 6.92 3.43 3.49 4.58  
SINCE JAN 1 9.49 6.66 2.83 10.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.9 1973 0.0 0.0 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 14 18 -4 14  
MONTH TO DATE 192 179 13 169  
SINCE MAR 1 871 1039 -168 1040  
SINCE JUL 1 5045 5967 -922 5597  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
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 2024.........SUNRISE 6:23 AM CDT SUNSET 7:33 PM CDT  
APRIL 11 2024.........SUNRISE 6:21 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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