564  
CDUS43 KLOT 080637  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT THU JUN 08 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 4:51 PM 97 1933 79 -3 79  
MINIMUM 56 11:59 PM 38 1935 57 -1 58  
AVERAGE 66 68 -2 69  
 
PRECIPITATION (IN)  
YESTERDAY T 2.87 1916 0.18 -0.18 T  
MONTH TO DATE 0.16 1.26 -1.10 0.62  
SINCE JUN 1 0.16 1.26 -1.10 0.62  
SINCE JAN 1 14.00 14.82 -0.82 12.19  
 
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 35.5 37.1 -1.6 21.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 15 -15 8  
SINCE JUN 1 0 15 -15 8  
SINCE JUL 1 6043 6484 -441 6122  
 
COOLING  
YESTERDAY 1 4 -3 4  
MONTH TO DATE 49 28 21 19  
SINCE JUN 1 49 28 21 19  
SINCE JAN 1 97 89 8 155    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 6:00 AM  
LOWEST 27 5:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1934  
MINIMUM TEMPERATURE (F) 58 36 1913  
 
SUNRISE AND SUNSET  
JUNE 8 2023..........SUNRISE 5:20 AM CDT SUNSET 8:31 PM CDT  
JUNE 9 2023..........SUNRISE 5:20 AM CDT SUNSET 8:31 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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