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563 
CDUS46 KMTR 140827
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT FRI AUG 14 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 13 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    242 PM  96    2009  83      0       79       
  MINIMUM         57   1159 PM  44    2007  51      6       54       
  AVERAGE         70                        67      3       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.01 1999   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.01  -0.01      T      
  SINCE OCT 1     24.56                     35.86 -11.30    14.07    
  SINCE JAN 1      6.01                     22.11 -16.10    12.57    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    3                                         3       
  SINCE JUN 1     26                                        32       
  SINCE JUL 1      7                                         3       
                                                                     
 COOLING                                                             
  YESTERDAY        5                                         2       
  MONTH TO DATE   53                                        30       
  SINCE JUN 1    277                                       219       
  SINCE JAN 1    289                                       277       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           200 AM                                     
 LOWEST     33           400 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        94      2013                    
                                             2000                    
 MINIMUM TEMPERATURE (F)   51        45      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 14 2015........SUNRISE   625 AM PDT   SUNSET   807 PM PDT   
AUGUST 15 2015........SUNRISE   625 AM PDT   SUNSET   805 PM PDT   

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




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