AFOS product CLIRFD
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CDUS43 KLOT 180643
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
143 AM CDT MON MAY 18 2015


................................... 

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    153 PM  91    1934  72     11       60       
  MINIMUM         67    542 AM  32    1930  49     18       36       
  AVERAGE         75                        60     15       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.25 1969   0.13  -0.13     0.00    
  MONTH TO DATE    2.54                      2.02   0.52     1.83    
  SINCE MAR 1      6.96                      7.69  -0.73     5.73    
  SINCE JAN 1      8.88                     10.47  -1.59     9.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0       T      
  SINCE MAR 1      7.6                       5.7    1.9      9.4     
  SINCE JUL 1     35.5                      36.7   -1.2     56.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         6     -6       17       
  MONTH TO DATE   85                       138    -53      172       
  SINCE MAR 1   1435                      1476    -41     1751       
  SINCE JUL 1   6881                      6478    403     7643       
                                                                     
 COOLING                                                             
  YESTERDAY       10                         1      9        0       
  MONTH TO DATE   31                        15     16       20       
  SINCE MAR 1     31                        23      8       20       
  SINCE JAN 1     31                        23      8       20       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    17.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1200 AM                                     
 LOWEST     48           600 PM                                     
 AVERAGE    68                                                       

..........................................................

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        94      1934                    
 MINIMUM TEMPERATURE (F)   49        31      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2015...........SUNRISE   533 AM CDT   SUNSET   813 PM CDT   
MAY 19 2015...........SUNRISE   532 AM CDT   SUNSET   814 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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