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674 
CDUS46 KMTR 160829
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
128 AM PDT SUN AUG 16 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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         97R   352 PM  93    2000  83     14       83       
  MINIMUM         54    516 AM  44    2007  51      3       55       
  AVERAGE         76                        67      9       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2000   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       11                                         4       
  MONTH TO DATE   69                                        36       
  SINCE JUN 1    293                                       225       
  SINCE JAN 1    305                                       283       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           300 AM                                     
 LOWEST     16           400 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        97      2000                    
 MINIMUM TEMPERATURE (F)   51        47      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 16 2015........SUNRISE   626 AM PDT   SUNSET   804 PM PDT   
AUGUST 17 2015........SUNRISE   627 AM PDT   SUNSET   803 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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