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CDUS46 KMTR 090845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST FRI DEC 9 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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         52   1157 PM  65    2000  57     -5       63       
  MINIMUM         42    453 AM  21    2009  37      5       50       
  AVERAGE         47                        47      0       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.57          1.52 2004   0.19   0.38     0.00    
  MONTH TO DATE    1.23                      1.29  -0.06     1.79    
  SINCE OCT 1     12.90                      8.01   4.89     3.36    
  SINCE JAN 1     36.46                     30.54   5.92     9.82    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                                         8       
  MONTH TO DATE  143                                       110       
  SINCE DEC 1    143                                       110       
  SINCE JUL 1    636                                       555       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    356                                       596       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     96          1200 AM                                     
 AVERAGE    98                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        69      2012                    
 MINIMUM TEMPERATURE (F)   37        19      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2016......SUNRISE   717 AM PST   SUNSET   450 PM PST   
DECEMBER 10 2016......SUNRISE   718 AM PST   SUNSET   450 PM PST   

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




$$