446  
CDUS43 KLOT 200634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST MON NOV 20 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR NOVEMBER 19 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 55 2:00 PM 76 1930 45 10 28  
MINIMUM 25 MM 7 1914 29 -4 13  
AVERAGE 40 37 3 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1934 0.08 -0.08 T  
MONTH TO DATE 0.27 1.47 -1.20 1.38  
SINCE SEP 1 7.06 7.72 -0.66 8.74  
SINCE JAN 1 28.53 34.51 -5.98 36.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1921 0.1 -0.1 T  
1955  
MONTH TO DATE 0.0 0.8 -0.8 2.3  
SINCE SEP 1 T 1.0 -1.0 2.3  
SINCE JUL 1 T 1.0 -1.0 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 28 -3 44  
MONTH TO DATE 406 452 -46 411  
SINCE SEP 1 841 971 -130 948  
SINCE JUL 1 844 982 -138 950  
 
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 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 1942  
MINIMUM TEMPERATURE (F) 29 5 1914  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 6:53 AM CST SUNSET 4:31 PM CST  
NOVEMBER 21 2023......SUNRISE 6:54 AM CST SUNSET 4:30 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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