338  
CDUS43 KLOT 160640  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT SUN JUN 16 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 15 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 86 3:21 PM 97 2022 81 5 81  
MINIMUM 61 12:57 AM 39 1927 60 1 52  
AVERAGE 74 70 4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.59 2018 0.19 -0.19 0.00  
MONTH TO DATE 1.17 2.75 -1.58 0.37  
SINCE JUN 1 1.17 2.75 -1.58 0.37  
SINCE JAN 1 16.17 16.31 -0.14 14.21  
 
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 27.3 37.1 -9.8 35.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 23 -17 16  
SINCE JUN 1 6 23 -17 16  
SINCE JUL 1 5337 6492 -1155 6059  
 
COOLING  
YESTERDAY 9 6 3 2  
MONTH TO DATE 88 71 17 61  
SINCE JUN 1 88 71 17 61  
SINCE JAN 1 156 132 24 109    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 9:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 48  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1994  
MINIMUM TEMPERATURE (F) 60 40 1914  
1917  
 
SUNRISE AND SUNSET  
JUNE 16 2024..........SUNRISE 5:20 AM CDT SUNSET 8:35 PM CDT  
JUNE 17 2024..........SUNRISE 5:20 AM CDT SUNSET 8:35 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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