653  
CDUS43 KLOT 270635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 26 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 66 9:48 PM 83 1927 58 8 55  
MINIMUM 61 8:32 AM 18 1962 38 23 34  
AVERAGE 64 48 16 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 1.33 1917 0.09 0.39 0.01  
MONTH TO DATE 4.60 2.21 2.39 1.52  
SINCE SEP 1 6.79 5.83 0.96 7.36  
SINCE JAN 1 28.26 32.62 -4.36 35.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.7 1967 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 1 17 -16 20  
MONTH TO DATE 270 321 -51 347  
SINCE SEP 1 308 428 -120 459  
SINCE JUL 1 311 439 -128 461  
 
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 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 87 10:00 AM  
AVERAGE 94  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 1927  
MINIMUM TEMPERATURE (F) 38 18 1936  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 7:23 AM CDT SUNSET 5:57 PM CDT  
OCTOBER 28 2023.......SUNRISE 7:24 AM CDT SUNSET 5:56 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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