AFOS product CLIRFD
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CDUS43 KLOT 050640
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
139 AM CDT SAT AUG 5 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 4 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         73    509 PM  99    1947  83    -10       88       
                                      1930                          
                                      1896                          
  MINIMUM         55    725 AM  46    1912  62     -7       69       
  AVERAGE         64                        73     -9       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.78 1919   0.15  -0.15     0.88    
  MONTH TO DATE    0.04                      0.59  -0.55     0.88    
  SINCE JUN 1     14.96                      9.19   5.77    10.94    
  SINCE JAN 1     33.81                     21.66  12.15    22.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        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      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         0      1        0       
  MONTH TO DATE    1                         0      1        0       
  SINCE JUN 1     12                        34    -22        6       
  SINCE JUL 1      1                         3     -2        0       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         8     -8       14       
  MONTH TO DATE   29                        32     -3       49       
  SINCE JUN 1    530                       481     49      579       
  SINCE JAN 1    566                       536     30      664       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           700 AM                                     
 LOWEST     46           400 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83       104      1918                    
 MINIMUM TEMPERATURE (F)   62        47      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  5 2017........SUNRISE   554 AM CDT   SUNSET   810 PM CDT   
AUGUST  6 2017........SUNRISE   555 AM CDT   SUNSET   809 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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