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CDUS46 KMTR 250839
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1239 AM PST SUN DEC 25 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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         53    240 PM  69    2013  56     -3       53       
  MINIMUM         30    741 AM  23    1998  36     -6       32       
  AVERAGE         42                        46     -4       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.56 2003   0.26  -0.26     0.21    
  MONTH TO DATE    6.75                      5.16   1.59     6.97    
  SINCE OCT 1     18.42                     11.88   6.54     8.54    
  SINCE JAN 1     41.98                     34.41   7.57    15.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                                        22       
  MONTH TO DATE  433                                       376       
  SINCE DEC 1    433                                       376       
  SINCE JUL 1    926                                       821       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    356                                       596       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        67      2013                    
 MINIMUM TEMPERATURE (F)   36        26      2011                    
                                             1998                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2016......SUNRISE   727 AM PST   SUNSET   456 PM PST   
DECEMBER 26 2016......SUNRISE   727 AM PST   SUNSET   457 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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