918  
CDUS43 KLOT 040745 CCA  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN JUN 04 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 3 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 91 4:00 PM 100 1934 78 13 81  
MINIMUM 60 5:02 AM 38 1947 56 4 48  
AVERAGE 76 67 9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 2002 0.17 -0.17 0.00  
MONTH TO DATE 0.01 0.52 -0.51 T  
SINCE JUN 1 0.01 0.52 -0.51 T  
SINCE JAN 1 13.85 14.08 -0.23 11.57  
 
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 7 -7 0  
SINCE JUN 1 0 7 -7 0  
SINCE JUL 1 6043 6476 -433 6114  
 
COOLING  
YESTERDAY 11 4 7 0  
MONTH TO DATE 33 12 21 4  
SINCE JUN 1 33 12 21 4  
SINCE JAN 1 81 73 8 140    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 25 12:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1934  
MINIMUM TEMPERATURE (F) 56 35 1945  
 
SUNRISE AND SUNSET  
JUNE 4 2023..........SUNRISE 5:22 AM CDT SUNSET 8:28 PM CDT  
JUNE 5 2023..........SUNRISE 5:21 AM CDT SUNSET 8:29 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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