263  
CDUS43 KLOT 060636  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 5 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 76 3:38 PM 90 1922 68 8 76  
MINIMUM 53 6:04 AM 27 1935 46 7 40  
1980  
AVERAGE 65 57 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1959 0.09 -0.09 T  
MONTH TO DATE 0.00 0.47 -0.47 T  
SINCE SEP 1 2.19 4.09 -1.90 5.84  
SINCE JAN 1 23.66 30.88 -7.22 33.93  
 
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 9 -9 7  
MONTH TO DATE 0 42 -42 41  
SINCE SEP 1 38 149 -111 153  
SINCE JUL 1 41 160 -119 155  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 24 5 19 0  
SINCE SEP 1 128 94 34 103  
SINCE JAN 1 801 833 -32 971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1963  
MINIMUM TEMPERATURE (F) 45 23 1952  
 
SUNRISE AND SUNSET  
OCTOBER 6 2023.......SUNRISE 6:59 AM CDT SUNSET 6:30 PM CDT  
OCTOBER 7 2023.......SUNRISE 7:00 AM CDT SUNSET 6:28 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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