434  
CDUS43 KLOT 300659  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
159 AM CDT MON SEP 30 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 29 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 81 2:03 PM 94 1953 70 11 77  
MINIMUM 58 6:17 AM 28 1949 48 10 49  
AVERAGE 70 59 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.92 1906 0.09 -0.09 0.00  
MONTH TO DATE 2.05 3.52 -1.47 2.19  
SINCE SEP 1 2.05 3.52 -1.47 2.19  
SINCE JAN 1 31.53 30.31 1.22 23.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 2  
MONTH TO DATE 37 98 -61 38  
SINCE SEP 1 37 98 -61 38  
SINCE JUL 1 46 109 -63 41  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 102 87 15 96  
SINCE SEP 1 102 87 15 96  
SINCE JAN 1 937 826 111 769    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 50 5:00 PM  
AVERAGE 70  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1971  
MINIMUM TEMPERATURE (F) 48 27 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 6:53 AM CDT SUNSET 6:39 PM CDT  
OCTOBER 1 2024.......SUNRISE 6:54 AM CDT SUNSET 6:37 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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