278  
CDUS43 KLOT 042132  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SUN AUG 04 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 4 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 87 2:56 PM 99 1896 83 4 84  
1930  
1947  
MINIMUM 67 6:48 AM 46 1912 63 4 66  
AVERAGE 77 73 4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.78 1919 0.13 -0.13 0.00  
MONTH TO DATE 0.01 0.52 -0.51 0.00  
SINCE JUN 1 12.27 9.56 2.71 6.22  
SINCE JAN 1 27.27 23.12 4.15 20.06  
 
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 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 0 0 0 0  
SINCE JUN 1 8 30 -22 20  
SINCE JUL 1 2 3 -1 0  
 
COOLING  
TODAY 12 8 4 10  
MONTH TO DATE 53 32 21 33  
SINCE JUN 1 585 488 97 445  
SINCE JAN 1 653 549 104 493    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 3:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1918  
MINIMUM TEMPERATURE (F) 63 47 1948  
 
SUNRISE AND SUNSET  
AUGUST 4 2024........SUNRISE 5:53 AM CDT SUNSET 8:11 PM CDT  
AUGUST 5 2024........SUNRISE 5:54 AM CDT SUNSET 8:10 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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