517  
CDUS43 KLOT 090636  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST THU NOV 09 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 8 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 51 3:14 PM 75 1999 51 0 57  
2020  
MINIMUM 44 1:17 AM 7 1925 34 10 37  
1991  
AVERAGE 48 42 6 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 1.20 1921 0.08 0.16 0.00  
MONTH TO DATE 0.27 0.64 -0.37 1.08  
SINCE SEP 1 7.06 6.89 0.17 8.44  
SINCE JAN 1 28.53 33.68 -5.15 36.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1943 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 T 0.4 -0.4 T  
SINCE JUL 1 T 0.4 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 23 -6 18  
MONTH TO DATE 158 171 -13 95  
SINCE SEP 1 593 690 -97 632  
SINCE JUL 1 596 701 -105 634  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 132 100 32 110  
SINCE JAN 1 805 839 -34 978    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 PM  
LOWEST 77 6:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 77 2020  
MINIMUM TEMPERATURE (F) 33 10 1925  
 
SUNRISE AND SUNSET  
NOVEMBER 9 2023......SUNRISE 6:39 AM CST SUNSET 4:41 PM CST  
NOVEMBER 10 2023......SUNRISE 6:40 AM CST SUNSET 4:40 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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