AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1240 AM CST TUE JAN 17 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 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         37   1159 PM  53    1933  29      8       31       
  MINIMUM         30    151 AM -25    2009  13     17        4       
  AVERAGE         34                        21     13       18      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.01R         0.85 1935   0.05   0.96     0.00    
  MONTH TO DATE    1.39                      0.76   0.63     0.71    
  SINCE DEC 1      3.27                      2.74   0.53     5.36    
  SINCE JAN 1      1.39                      0.76   0.63     0.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             9.5  1924   0.3   -0.3      0.0     
  MONTH TO DATE    0.2                       5.4   -5.2      3.4     
  SINCE DEC 1     16.3                      16.7   -0.4      8.6     
  SINCE JUL 1     16.3                      18.5   -2.2     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        44    -13       47       
  MONTH TO DATE  693                       698     -5      670       
  SINCE DEC 1   1963                      1924     39     1510       
  SINCE JUL 1   2832                      3259   -427     2541       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     6.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  LT FREEZING RAIN                                                   
  SLEET                                                              
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 PM                                     
 LOWEST     69          1200 AM                                     
 AVERAGE    85                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        53      1990                    
 MINIMUM TEMPERATURE (F)   13       -25      1982                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 17 2017.......SUNRISE   721 AM CST   SUNSET   452 PM CST   
JANUARY 18 2017.......SUNRISE   721 AM CST   SUNSET   454 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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