394  
CDUS43 KLOT 120637  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST MON FEB 12 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 11 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 3:29 PM 67 1999 32 9 46  
MINIMUM 20 11:37 PM -21 2014 16 4 18  
AVERAGE 31 24 7 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1998 0.06 -0.06 0.00  
MONTH TO DATE T 0.56 -0.56 0.94  
SINCE DEC 1 5.41 4.09 1.32 5.57  
SINCE JAN 1 2.28 2.16 0.12 3.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1944 0.4 -0.4 0.0  
MONTH TO DATE T 3.7 -3.7 T  
SINCE DEC 1 18.7 24.0 -5.3 14.3  
SINCE JUL 1 20.2 26.5 -6.3 16.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 41 -7 33  
MONTH TO DATE 298 463 -165 440  
SINCE DEC 1 2466 2972 -506 2745  
SINCE JUL 1 3683 4288 -605 4021  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1976  
MINIMUM TEMPERATURE (F) 17 -15 1981  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2024......SUNRISE 6:57 AM CST SUNSET 5:25 PM CST  
FEBRUARY 13 2024......SUNRISE 6:56 AM CST SUNSET 5:26 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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