624  
CDUS43 KLOT 192133  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT MON AUG 19 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 19 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 78 2:59 PM 100 1916 82 -4 83  
1947  
MINIMUM 61 4:42 AM 44 1915 62 -1 59  
AVERAGE 70 72 -2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 3.41 1990 0.14 -0.14 0.00  
MONTH TO DATE 1.18 2.55 -1.37 1.41  
SINCE JUN 1 13.44 11.59 1.85 7.63  
SINCE JAN 1 28.44 25.15 3.29 21.47  
 
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 1  
SINCE JUN 1 10 30 -20 21  
SINCE JUL 1 4 3 1 1  
 
COOLING  
TODAY 5 7 -2 6  
MONTH TO DATE 140 147 -7 107  
SINCE JUN 1 672 603 69 519  
SINCE JAN 1 740 664 76 567    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 71  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 1947  
MINIMUM TEMPERATURE (F) 62 47 1897  
1940  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 6:09 AM CDT SUNSET 7:50 PM CDT  
AUGUST 20 2024........SUNRISE 6:10 AM CDT SUNSET 7:49 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