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791 
CDUS46 KMTR 180832
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
132 AM PDT SAT APR 18 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 17 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         78    223 PM  81    2009  69      9       78       
  MINIMUM         41    600 AM  34    2002  42     -1       46       
  AVERAGE         60                        56      4       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.28 2000   0.06  -0.06     0.00    
  MONTH TO DATE    1.03                      1.30  -0.27     0.62    
  SINCE OCT 1     24.02                     33.48  -9.46    13.94    
  SINCE JAN 1      5.47                     19.73 -14.26    12.44    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                                         3       
  MONTH TO DATE  145                                       112       
  SINCE MAR 1    364                                       382       
  SINCE JUL 1   1820                                      2319       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         1       
  SINCE MAR 1      1                                         1       
  SINCE JAN 1      1                                         1       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1000 PM                                     
 LOWEST     22           200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        79      2009                    
 MINIMUM TEMPERATURE (F)   42        35      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2015.........SUNRISE   631 AM PDT   SUNSET   751 PM PDT   
APRIL 19 2015.........SUNRISE   630 AM PDT   SUNSET   752 PM PDT   

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




$$