449  
CDUS43 KLOT 230631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST FRI FEB 23 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 22 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 64 2:46 PM 70 2017 36 28 34  
MINIMUM 33 7:17 AM -17 1936 20 13 32  
AVERAGE 49 28 21 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1981 0.07 -0.07 0.94  
MONTH TO DATE 0.24 1.22 -0.98 2.22  
SINCE DEC 1 5.65 4.75 0.90 6.85  
SINCE JAN 1 2.52 2.82 -0.30 4.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1974 0.2 -0.2 0.0  
MONTH TO DATE T 6.9 -6.9 3.6  
SINCE DEC 1 18.7 27.2 -8.5 17.9  
SINCE JUL 1 20.2 29.7 -9.5 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 37 -21 32  
MONTH TO DATE 620 890 -270 789  
SINCE DEC 1 2788 3399 -611 3094  
SINCE JUL 1 4005 4715 -710 4370  
 
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 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1930  
MINIMUM TEMPERATURE (F) 21 -12 1910  
 
SUNRISE AND SUNSET  
FEBRUARY 23 2024......SUNRISE 6:42 AM CST SUNSET 5:39 PM CST  
FEBRUARY 24 2024......SUNRISE 6:40 AM CST SUNSET 5:40 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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