456  
CDUS43 KLOT 132140  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT TUE AUG 13 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 13 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 84 2:32 PM 96 1944 83 1 76  
MINIMUM 56 4:52 AM 46 1931 63 -7 61  
AVERAGE 70 72 -2 69  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 1911 0.14 -0.14 0.01  
MONTH TO DATE 0.14 1.70 -1.56 0.29  
SINCE JUN 1 12.40 10.74 1.66 6.51  
SINCE JAN 1 27.40 24.30 3.10 20.35  
 
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 JUN 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 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 10 30 -20 20  
SINCE JUL 1 4 3 1 0  
 
COOLING  
TODAY 5 8 -3 4  
MONTH TO DATE 90 104 -14 93  
SINCE JUN 1 622 560 62 505  
SINCE JAN 1 690 621 69 553    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 72  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1944  
MINIMUM TEMPERATURE (F) 62 43 1964  
 
SUNRISE AND SUNSET  
AUGUST 13 2024........SUNRISE 6:02 AM CDT SUNSET 7:59 PM CDT  
AUGUST 14 2024........SUNRISE 6:03 AM CDT SUNSET 7:58 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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