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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
152 AM CDT THU JUL 13 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 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         84    551 PM 109    1936  85     -1       85       
  MINIMUM         72   1049 AM  47    1918  63      9       69       
  AVERAGE         78                        74      4       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          1.95 2008   0.12  -0.04     0.00    
  MONTH TO DATE    1.58                      1.51   0.07     1.39    
  SINCE JUN 1      9.07                      6.16   2.91     3.58    
  SINCE JAN 1     27.92                     18.63   9.29    15.14    
                                                                     
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        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     11                        31    -20        6       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                         9      4       12       
  MONTH TO DATE  120                       108     12      105       
  SINCE JUN 1    332                       283     49      321       
  SINCE JAN 1    368                       338     30      406       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     8.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94           300 AM                                     
 LOWEST     74           700 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85       110      1936                    
 MINIMUM TEMPERATURE (F)   63        47      1940                    
                                             1926                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 13 2017..........SUNRISE   532 AM CDT   SUNSET   832 PM CDT   
JULY 14 2017..........SUNRISE   533 AM CDT   SUNSET   831 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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