122  
CDUS43 KLOT 310641  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT SAT AUG 31 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 30 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 80 4:08 PM 99 1953 80 0 73  
MINIMUM 60 11:55 PM 35 1915 59 1 55  
AVERAGE 70 70 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.82 0.94 1956 0.14 0.68 0.00  
MONTH TO DATE 2.22 4.04 -1.82 1.41  
SINCE JUN 1 14.48 13.08 1.40 7.63  
SINCE JAN 1 29.48 26.64 2.84 21.47  
 
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 0 1 -1 1  
MONTH TO DATE 7 2 5 2  
SINCE JUN 1 15 32 -17 22  
SINCE JUL 1 9 5 4 2  
 
COOLING  
YESTERDAY 5 6 -1 0  
MONTH TO DATE 230 216 14 213  
SINCE JUN 1 762 672 90 625  
SINCE JAN 1 830 733 97 673    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 60 5:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1953  
MINIMUM TEMPERATURE (F) 59 41 1915  
 
SUNRISE AND SUNSET  
AUGUST 31 2024........SUNRISE 6:21 AM CDT SUNSET 7:31 PM CDT  
SEPTEMBER 1 2024.....SUNRISE 6:22 AM CDT SUNSET 7:29 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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