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843 
CDUS46 KMTR 120830
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
130 AM PDT SAT SEP 12 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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    207 PM  99    2003  84     11       96       
  MINIMUM         48    607 AM  43    2005  50     -2       51       
  AVERAGE         72                        67      5       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 1999   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.07  -0.07      T      
  SINCE OCT 1     24.59                     36.00 -11.41    14.07    
  SINCE JAN 1      6.04                     22.25 -16.21    12.57    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         5       
  SINCE SEP 1      0                                         5       
  SINCE JUL 1      7                                        10       
                                                                     
 COOLING                                                             
  YESTERDAY        7                                         9       
  MONTH TO DATE   60                                        37       
  SINCE SEP 1     60                                        37       
  SINCE JAN 1    462                                       386       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     22          1200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84       102      2003                    
 MINIMUM TEMPERATURE (F)   50        45      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2015.....SUNRISE   650 AM PDT   SUNSET   724 PM PDT   
SEPTEMBER 13 2015.....SUNRISE   651 AM PDT   SUNSET   723 PM PDT   

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




$$