161  
CDUS43 KLOT 290634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 28 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 50 2:24 PM 77 1950 57 -7 62  
MINIMUM 38 7:57 AM 9 1925 38 0 32  
AVERAGE 44 47 -3 47  
 
PRECIPITATION (IN)  
YESTERDAY T 1.37 1970 0.08 -0.08 0.00  
MONTH TO DATE 4.60 2.38 2.22 1.52  
SINCE SEP 1 6.79 6.00 0.79 7.36  
SINCE JAN 1 28.26 32.79 -4.53 35.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1925 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE SEP 1 0.0 0.1 -0.1 T  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 18  
MONTH TO DATE 302 357 -55 387  
SINCE SEP 1 340 464 -124 499  
SINCE JUL 1 343 475 -132 501  
 
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 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 12:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 1922  
MINIMUM TEMPERATURE (F) 37 8 1925  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 7:25 AM CDT SUNSET 5:54 PM CDT  
OCTOBER 30 2023.......SUNRISE 7:27 AM CDT SUNSET 5:53 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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