346  
CDUS43 KLOT 122138  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT MON JUN 12 2023  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 12 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 72 2:07 PM 95 1956 80 -8 80  
2021  
MINIMUM 41R 4:32 AM 44 1913 59 -18 60  
AVERAGE 57 70 -13 70  
 
PRECIPITATION (IN)  
TODAY 0.00 3.22 1952 0.19 -0.19 0.00  
MONTH TO DATE 0.16 2.19 -2.03 0.97  
SINCE JUN 1 0.16 2.19 -2.03 0.97  
SINCE JAN 1 14.00 15.75 -1.75 12.54  
 
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 8 1 7 0  
MONTH TO DATE 16 20 -4 16  
SINCE JUN 1 16 20 -4 16  
SINCE JUL 1 6059 6489 -430 6130  
 
COOLING  
TODAY 0 5 -5 5  
MONTH TO DATE 53 53 0 24  
SINCE JUN 1 53 53 0 24  
SINCE JAN 1 101 114 -13 160    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 1956  
1976  
1987  
MINIMUM TEMPERATURE (F) 59 42 1978  
 
SUNRISE AND SUNSET  
JUNE 12 2023..........SUNRISE 5:20 AM CDT SUNSET 8:33 PM CDT  
JUNE 13 2023..........SUNRISE 5:20 AM CDT SUNSET 8:33 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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