255  
CDUS43 KLOT 230638  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT MON SEP 23 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 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 71 1:35 AM 93 1937 73 -2 76  
MINIMUM 62 11:59 PM 30 1976 51 11 64  
AVERAGE 67 62 5 70  
 
PRECIPITATION (IN)  
YESTERDAY 1.31 3.05 2000 0.12 1.19 0.03  
MONTH TO DATE 1.31 2.79 -1.48 1.90  
SINCE SEP 1 1.31 2.79 -1.48 1.90  
SINCE JAN 1 30.79 29.58 1.21 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 0 5 -5 0  
MONTH TO DATE 26 56 -30 34  
SINCE SEP 1 26 56 -30 34  
SINCE JUL 1 35 67 -32 37  
 
COOLING  
YESTERDAY 2 2 0 5  
MONTH TO DATE 90 76 14 75  
SINCE SEP 1 90 76 14 75  
SINCE JAN 1 925 815 110 748    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 70 12:00 AM  
AVERAGE 85  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2017  
MINIMUM TEMPERATURE (F) 51 29 1974  
1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 6:45 AM CDT SUNSET 6:51 PM CDT  
SEPTEMBER 24 2024.....SUNRISE 6:46 AM CDT SUNSET 6:49 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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