AFOS product CLIRFD
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CDUS43 KLOT 170633
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
132 AM CDT WED MAY 17 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 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         87    342 PM  90    1992  72     15       71       
  MINIMUM         61    325 AM  29    1997  48     13       42       
  AVERAGE         74                        60     14       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.54 1974   0.13  -0.13      T      
  MONTH TO DATE    1.99                      1.89   0.10     1.95    
  SINCE MAR 1     11.91                      7.56   4.35     8.86    
  SINCE JAN 1     15.94                     10.34   5.60    10.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    2014   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      5.1                       5.7   -0.6      2.8     
  SINCE JUL 1     22.1                      36.7  -14.6     24.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         6     -6        8       
  MONTH TO DATE  147                       132     15      163       
  SINCE MAR 1   1303                      1470   -167     1313       
  SINCE JUL 1   5377                      6472  -1095     5499       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         1      8        0       
  MONTH TO DATE   16                        14      2        0       
  SINCE MAR 1     24                        22      2        7       
  SINCE JAN 1     24                        22      2        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    12.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           200 AM                                     
 LOWEST     32           600 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        91      1934                    
 MINIMUM TEMPERATURE (F)   49        32      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 17 2017...........SUNRISE   533 AM CDT   SUNSET   813 PM CDT   
MAY 18 2017...........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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