948 
CDUS43 KLOT 300631
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1231 AM CST FRI DEC 30 2016


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 29 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         35    234 PM  65    1984  30      5       33       
  MINIMUM         29    804 AM -11    1976  15     14       27       
                                      1925                          
                                      1917                          
  AVERAGE         32                        22     10       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.01 1914   0.05  -0.05     0.01    
  MONTH TO DATE    1.88                      1.88   0.00     4.65    
  SINCE DEC 1      1.88                      1.88   0.00     4.65    
  SINCE JAN 1     35.16                     36.14  -0.98    40.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             8.0  1954   0.4   -0.4      0.1     
                                      2001                          
  MONTH TO DATE   16.1                      10.6    5.5      4.8     
  SINCE DEC 1     16.1                      10.6    5.5      4.8     
  SINCE JUL 1     16.1                      12.4    3.7     13.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        43    -10       35       
  MONTH TO DATE 1201                      1140     61      762       
  SINCE DEC 1   1201                      1140     61      762       
  SINCE JUL 1   2070                      2475   -405     1793       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1103                       820    283      825       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    17.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           400 AM                                     
 LOWEST     58          1000 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        58      2002                    
 MINIMUM TEMPERATURE (F)   14       -12      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2016......SUNRISE   725 AM CST   SUNSET   434 PM CST   
DECEMBER 31 2016......SUNRISE   725 AM CST   SUNSET   434 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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