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914 
CDUS46 KMTR 290826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST THU DEC 29 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    317 PM  71    2013  56      5       54       
  MINIMUM         28    757 AM  23    2013  36     -8       35       
  AVERAGE         45                        46     -1       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.76 2010   0.27  -0.27      T      
  MONTH TO DATE    6.75                      6.25   0.50     6.99    
  SINCE OCT 1     18.42                     12.97   5.45     8.56    
  SINCE JAN 1     41.98                     35.50   6.48    15.02    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                                        20       
  MONTH TO DATE  522                                       469       
  SINCE DEC 1    522                                       469       
  SINCE JUL 1   1015                                       914       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    356                                       596       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     1.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     46           300 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        66      2013                    
 MINIMUM TEMPERATURE (F)   36        27      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 29 2016......SUNRISE   728 AM PST   SUNSET   459 PM PST   
DECEMBER 30 2016......SUNRISE   728 AM PST   SUNSET   500 PM PST   

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




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