AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
139 AM CDT FRI OCT 13 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 12 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         58    519 PM  85    2008  64     -6       67       
                                      1930                          
  MINIMUM         53   1159 PM  24    1988  42     11       43       
                                      1987                          
  AVERAGE         56                        53      3       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.55 1969   0.08  -0.08     0.01    
  MONTH TO DATE    2.25                      1.07   1.18     0.27    
  SINCE SEP 1      2.76                      4.42  -1.66     3.24    
  SINCE JAN 1     39.55                     30.08   9.47    29.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.2  1909   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        9                        12     -3       10       
  MONTH TO DATE   39                       126    -87       53       
  SINCE SEP 1    114                       243   -129       77       
  SINCE JUL 1    121                       257   -136       77       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   14                         8      6        6       
  SINCE SEP 1    141                        92     49      166       
  SINCE JAN 1    825                       819      6     1083       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 PM                                     
 LOWEST     93           100 AM                                     
 AVERAGE    97                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        87      1975                    
 MINIMUM TEMPERATURE (F)   41        22      1988                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 13 2017.......SUNRISE   707 AM CDT   SUNSET   617 PM CDT   
OCTOBER 14 2017.......SUNRISE   708 AM CDT   SUNSET   616 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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