725  
CDUS43 KLOT 302202  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
500 PM CDT SAT JUN 30 2012  
 
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JUNE 30 2012
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1905 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 257 PM 102 1931 84 9 89  
MINIMUM 65 410 AM 42 1943 62 3 61  
AVERAGE 79 73 6 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.47 1977 0.13 -0.13 0.00  
MONTH TO DATE 0.66 4.65 -3.99 3.44  
SINCE JUN 1 0.66 4.65 -3.99 3.44  
SINCE JAN 1 11.04 17.12 -6.08 16.97  
 
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 24.3 36.7 -12.4 51.3  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 14 29 -15 12  
SINCE JUN 1 14 31 -17 12  
SINCE JUL 1 5353 6569 -1216 6536  
 
COOLING  
TODAY 14 8 6 10  
MONTH TO DATE 255 175 80 178  
SINCE JUN 1 255 175 80 178  
SINCE JAN 1 406 230 176 257    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 34 300 PM  
AVERAGE 64  
   
......................................................
 
 
 
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 2012..........SUNRISE 524 AM CDT SUNSET 836 PM CDT  
JULY 1 2012..........SUNRISE 524 AM CDT SUNSET 836 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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