541  
CDUS43 KLOT 182232  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SUN FEB 18 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 47 3:25 PM 68 2017 34 13 41  
MINIMUM 26 7:18 AM -19 1936 19 7 20  
AVERAGE 37 26 11 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 2000 0.06 -0.06 0.00  
MONTH TO DATE 0.24 0.97 -0.73 1.28  
SINCE DEC 1 5.65 4.50 1.15 5.91  
SINCE JAN 1 2.52 2.57 -0.05 3.35  
 
SNOWFALL (IN)  
TODAY 0.0 9.6 2000 0.3 -0.3 0.0  
MONTH TO DATE T 5.8 -5.8 3.6  
SINCE DEC 1 18.7 26.1 -7.4 17.9  
SINCE JUL 1 20.2 28.6 -8.4 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 38 -10 34  
MONTH TO DATE 533 740 -207 667  
SINCE DEC 1 2701 3249 -548 2972  
SINCE JUL 1 3918 4565 -647 4248  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 7:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 67 2017  
MINIMUM TEMPERATURE (F) 19 -16 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 6:49 AM CST SUNSET 5:32 PM CST  
FEBRUARY 19 2024......SUNRISE 6:48 AM CST SUNSET 5:34 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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