126  
CDUS43 KLOT 280635  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT WED JUN 28 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 27 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 81 3:42 PM 103 1933 83 -2 80  
MINIMUM 57 11:41 PM 43 1905 63 -6 57  
AVERAGE 69 73 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1995 0.15 -0.15 0.00  
MONTH TO DATE 1.90 4.78 -2.88 2.21  
SINCE JUN 1 1.90 4.78 -2.88 2.21  
SINCE JAN 1 15.74 18.34 -2.60 13.78  
 
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 0 0 0  
MONTH TO DATE 20 24 -4 16  
SINCE JUN 1 20 24 -4 16  
SINCE JUL 1 6063 6493 -430 6130  
 
COOLING  
YESTERDAY 4 8 -4 4  
MONTH TO DATE 139 157 -18 179  
SINCE JUN 1 139 157 -18 179  
SINCE JAN 1 187 218 -31 315    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1934  
MINIMUM TEMPERATURE (F) 63 43 1925  
 
SUNRISE AND SUNSET  
JUNE 28 2023..........SUNRISE 5:22 AM CDT SUNSET 8:37 PM CDT  
JUNE 29 2023..........SUNRISE 5:23 AM CDT SUNSET 8:37 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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