323  
CDUS43 KLOT 302140  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 10:43 AM 102 1931 84 0 92  
MINIMUM 65 4:26 AM 42 1943 63 2 69  
AVERAGE 75 73 2 81  
 
PRECIPITATION (IN)  
TODAY 0.00 1.47 1977 0.14 -0.14 0.00  
MONTH TO DATE 1.90 5.23 -3.33 2.21  
SINCE JUN 1 1.90 5.23 -3.33 2.21  
SINCE JAN 1 15.74 18.79 -3.05 13.78  
 
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 35.5 37.1 -1.6 21.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 10 8 2 16  
MONTH TO DATE 165 182 -17 211  
SINCE JUN 1 165 182 -17 211  
SINCE JAN 1 213 243 -30 347    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 59 10:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1931  
MINIMUM TEMPERATURE (F) 63 45 1924  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 5:23 AM CDT SUNSET 8:37 PM CDT  
JULY 1 2023..........SUNRISE 5:24 AM CDT SUNSET 8:36 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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