502  
CDUS43 KLOT 092141  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CDT MON OCT 09 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 9 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 2:59 PM 90 2010 66 -8 69  
MINIMUM 41 1:23 AM 23 1915 44 -3 37  
AVERAGE 50 55 -5 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.84 1982 0.09 -0.09 0.00  
MONTH TO DATE 0.06 0.80 -0.74 T  
SINCE SEP 1 2.25 4.42 -2.17 5.84  
SINCE JAN 1 23.72 31.21 -7.49 33.93  
 
SNOWFALL (IN)  
TODAY 0.0 T 1925 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  
TODAY 15 11 4 12  
MONTH TO DATE 66 83 -17 99  
SINCE SEP 1 104 190 -86 211  
SINCE JUL 1 107 201 -94 213  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 24 8 16 0  
SINCE SEP 1 128 97 31 103  
SINCE JAN 1 801 836 -35 971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 2:00 AM  
LOWEST 27 1:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1938  
MINIMUM TEMPERATURE (F) 44 22 1925  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:02 AM CDT SUNSET 6:25 PM CDT  
OCTOBER 10 2023.......SUNRISE 7:03 AM CDT SUNSET 6:23 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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