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CDUS46 KMTR 060845
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST TUE DEC 6 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 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         56    204 PM  69    2007  58     -2       53       
  MINIMUM         36    511 AM  24    2013  37     -1       37       
  AVERAGE         46                        47     -1       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.05 2010   0.17  -0.17     0.00    
  MONTH TO DATE    0.00                      0.75  -0.75     0.94    
  SINCE OCT 1     11.67                      7.47   4.20     2.51    
  SINCE JAN 1     35.23                     30.00   5.23     8.97    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                                        20       
  MONTH TO DATE   78                                        81       
  SINCE DEC 1     78                                        81       
  SINCE JUL 1    571                                       526       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    356                                       596       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     2.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     59           300 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        66      2001                    
 MINIMUM TEMPERATURE (F)   37        22      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  6 2016......SUNRISE   715 AM PST   SUNSET   450 PM PST   
DECEMBER  7 2016......SUNRISE   716 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.                                          




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