899  
CDUS43 KLOT 250633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED SEP 25 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 24 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 65 3:17 PM 92 1920 72 -7 80  
2007  
MINIMUM 52 11:42 PM 28 1976 50 2 59  
AVERAGE 59 61 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.74 3.26 1986 0.11 0.63 T  
MONTH TO DATE 2.05 3.02 -0.97 1.90  
SINCE SEP 1 2.05 3.02 -0.97 1.90  
SINCE JAN 1 31.53 29.81 1.72 23.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5 1 0  
MONTH TO DATE 35 66 -31 34  
SINCE SEP 1 35 66 -31 34  
SINCE JUL 1 44 77 -33 37  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 90 80 10 87  
SINCE SEP 1 90 80 10 87  
SINCE JAN 1 925 819 106 760    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 75 12:00 AM  
AVERAGE 88  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1920  
MINIMUM TEMPERATURE (F) 50 27 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2024.....SUNRISE 6:48 AM CDT SUNSET 6:47 PM CDT  
SEPTEMBER 26 2024.....SUNRISE 6:49 AM CDT SUNSET 6:46 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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