614  
CDUS43 KLOT 300633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON OCT 30 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 29 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 2:36 PM 81 1922 56 -15 66  
MINIMUM 33 11:59 PM 8 1925 37 -4 31  
AVERAGE 37 47 -10 49  
 
PRECIPITATION (IN)  
YESTERDAY T 1.56 1996 0.09 -0.09 0.00  
MONTH TO DATE 4.60 2.47 2.13 1.52  
SINCE SEP 1 6.79 6.09 0.70 7.36  
SINCE JAN 1 28.26 32.88 -4.62 35.45  
 
SNOWFALL (IN)  
YESTERDAY T 2.0 1917 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 T  
SINCE SEP 1 T 0.2 -0.2 T  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 18 10 16  
MONTH TO DATE 330 375 -45 403  
SINCE SEP 1 368 482 -114 515  
SINCE JUL 1 371 493 -122 517  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 8 20 7  
SINCE SEP 1 132 97 35 110  
SINCE JAN 1 805 836 -31 978    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 8:00 AM  
LOWEST 56 11:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 83 1950  
MINIMUM TEMPERATURE (F) 37 7 1925  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 7:27 AM CDT SUNSET 5:53 PM CDT  
OCTOBER 31 2023.......SUNRISE 7:28 AM CDT SUNSET 5:52 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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