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CDUS46 KMTR 170837
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
137 AM PDT TUE MAR 17 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 16 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         66    433 PM  82    2007  64      2       76       
  MINIMUM         52   1137 PM  37    2013  42     10       39       
                                      1999                          
  AVERAGE         59                        53      6       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.17 2012   0.13  -0.13     0.00    
  MONTH TO DATE    0.02                      3.06  -3.04     0.77    
  SINCE OCT 1     22.89                     30.26  -7.37    11.71    
  SINCE JAN 1      4.34                     16.51 -12.17    10.21    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                                         7       
  MONTH TO DATE  134                                       107       
  SINCE MAR 1    134                                       107       
  SINCE JUL 1   1590                                      2044       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    1                                         0       
  SINCE MAR 1      1                                         0       
  SINCE JAN 1      1                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     2.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     63          1200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        75      2001                    
 MINIMUM TEMPERATURE (F)   42        35      2011                    
                                             2008                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 17 2015.........SUNRISE   720 AM PDT   SUNSET   720 PM PDT   
MARCH 18 2015.........SUNRISE   718 AM PDT   SUNSET   721 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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