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099 
CDUS46 KMTR 180827
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT WED MAY 18 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 17 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         93    349 PM  96    2009  75     18       70       
  MINIMUM         50   1237 AM  40    2007  47      3       48       
  AVERAGE         72                        61     11       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.65 2011   0.04  -0.04     0.00    
  MONTH TO DATE    0.28                      0.96  -0.68      T      
  SINCE OCT 1     31.93                     35.23  -3.30    24.49    
  SINCE JAN 1     23.35                     21.48   1.87     5.94    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         6       
  MONTH TO DATE   70                                       101       
  SINCE MAR 1    539                                       524       
  SINCE JUL 1   2269                                      1980       
                                                                     
 COOLING                                                             
  YESTERDAY        7                                         0       
  MONTH TO DATE   10                                         1       
  SINCE MAR 1     12                                        12       
  SINCE JAN 1     15                                        12       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NE (30)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           100 AM                                     
 LOWEST     16           100 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        90      2001                    
 MINIMUM TEMPERATURE (F)   47        39      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2016...........SUNRISE   557 AM PDT   SUNSET   819 PM PDT   
MAY 19 2016...........SUNRISE   556 AM PDT   SUNSET   820 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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