274  
CDUS43 KLOT 232151  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
451 PM CDT MON OCT 23 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 23 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 67 2:59 PM 83 1963 59 8 77  
MINIMUM 41 12:25 AM 20 1895 39 2 57  
1981  
AVERAGE 54 49 5 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 2010 0.08 -0.08 T  
MONTH TO DATE 4.11 1.96 2.15 0.78  
SINCE SEP 1 6.30 5.58 0.72 6.62  
SINCE JAN 1 27.77 32.37 -4.60 34.71  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 0 0.0 0.0 0.0  
1929  
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  
TODAY 11 16 -5 0  
MONTH TO DATE 266 271 -5 316  
SINCE SEP 1 304 378 -74 428  
SINCE JUL 1 307 389 -82 430  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 24 8 16 3  
SINCE SEP 1 128 97 31 106  
SINCE JAN 1 801 836 -35 974    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 1963  
MINIMUM TEMPERATURE (F) 39 18 1981  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:18 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 24 2023.......SUNRISE 7:19 AM CDT SUNSET 6:01 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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