387  
CDUS43 KLOT 122133  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT THU SEP 12 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 12 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 88 2:53 PM 95 1927 77 11 75  
MINIMUM 52 3:52 AM 36 1975 55 -3 51  
AVERAGE 70 66 4 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.92 2019 0.12 -0.12 0.00  
MONTH TO DATE T 1.56 -1.56 0.59  
SINCE SEP 1 T 1.56 -1.56 0.59  
SINCE JAN 1 29.48 28.35 1.13 22.06  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 2  
MONTH TO DATE 26 18 8 10  
SINCE SEP 1 26 18 8 10  
SINCE JUL 1 35 29 6 13  
 
COOLING  
TODAY 5 3 2 0  
MONTH TO DATE 13 51 -38 61  
SINCE SEP 1 13 51 -38 61  
SINCE JAN 1 848 790 58 734    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 30 1:00 PM  
AVERAGE 64  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1939  
MINIMUM TEMPERATURE (F) 55 32 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 6:34 AM CDT SUNSET 7:10 PM CDT  
SEPTEMBER 13 2024.....SUNRISE 6:35 AM CDT SUNSET 7:08 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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