851  
CDUS43 KLOT 110632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SUN AUG 11 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 10 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 76 4:21 PM 98 1913 83 -7 84  
1944  
MINIMUM 52 4:52 AM 48 1917 63 -11 61  
AVERAGE 64 73 -9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1994 0.13 -0.13 0.00  
MONTH TO DATE 0.14 1.29 -1.15 0.21  
SINCE JUN 1 12.40 10.33 2.07 6.43  
SINCE JAN 1 27.40 23.89 3.51 20.27  
 
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 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  
YESTERDAY 1 0 1 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 10 30 -20 20  
SINCE JUL 1 4 3 1 0  
 
COOLING  
YESTERDAY 0 8 -8 8  
MONTH TO DATE 82 80 2 68  
SINCE JUN 1 614 536 78 480  
SINCE JAN 1 682 597 85 528    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 40 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1941  
MINIMUM TEMPERATURE (F) 63 47 1982  
 
SUNRISE AND SUNSET  
AUGUST 11 2024........SUNRISE 6:00 AM CDT SUNSET 8:02 PM CDT  
AUGUST 12 2024........SUNRISE 6:01 AM CDT SUNSET 8:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page