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CDUS43 KLOT 170634
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
133 AM CDT TUE OCT 17 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    239 PM  87    1938  63      0       75       
  MINIMUM         38    636 AM  27    1991  41     -3       65       
                                      1944                          
  AVERAGE         51                        52     -1       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.91 1914   0.08  -0.08     0.17    
  MONTH TO DATE    4.09                      1.39   2.70     0.44    
  SINCE SEP 1      4.60                      4.74  -0.14     3.41    
  SINCE JAN 1     41.39                     30.40  10.99    29.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1943   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0       T      
  SINCE JUL 1      0.0                       0.0    0.0       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        14      0        0       
  MONTH TO DATE   73                       179   -106       88       
  SINCE SEP 1    148                       296   -148      112       
  SINCE JUL 1    155                       310   -155      112       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        5       
  MONTH TO DATE   14                         8      6       11       
  SINCE SEP 1    141                        92     49      171       
  SINCE JAN 1    825                       819      6     1088       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     34           200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        87      1950                    
                                             1947                    
                                             1938                    
 MINIMUM TEMPERATURE (F)   40        24      1992                    
                                             1952                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 17 2017.......SUNRISE   712 AM CDT   SUNSET   611 PM CDT   
OCTOBER 18 2017.......SUNRISE   713 AM CDT   SUNSET   609 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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