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407 
CDUS46 KMTR 200838
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
138 AM PDT SUN SEP 20 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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         95    320 PM 104    2000  83     12       80       
  MINIMUM         50    627 AM  41    2008  49      1       56       
  AVERAGE         73                        66      7       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.12 2010   0.01  -0.01     0.00    
  MONTH TO DATE    0.42                      0.13   0.29     0.11    
  SINCE OCT 1     25.01                     36.06 -11.05    14.18    
  SINCE JAN 1      6.46                     22.31 -15.85    12.68    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE   14                                         5       
  SINCE SEP 1     14                                         5       
  SINCE JUL 1     21                                        10       
                                                                     
 COOLING                                                             
  YESTERDAY        8                                         3       
  MONTH TO DATE   88                                        70       
  SINCE SEP 1     88                                        70       
  SINCE JAN 1    490                                       419       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     2.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           300 AM                                     
 LOWEST     19           300 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83       100      2003                    
 MINIMUM TEMPERATURE (F)   49        40      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2015.....SUNRISE   657 AM PDT   SUNSET   712 PM PDT   
SEPTEMBER 21 2015.....SUNRISE   658 AM PDT   SUNSET   710 PM PDT   

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




$$