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CDUS46 KMTR 210836
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
136 AM PDT SAT MAY 21 2016


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 20 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         69    128 PM  91    2001  75     -6       69       
  MINIMUM         47   1150 PM  39    2009  47      0       50       
  AVERAGE         58                        61     -3       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.33 2002   0.03  -0.03      T      
  MONTH TO DATE    0.28                      1.06  -0.78      T      
  SINCE OCT 1     31.93                     35.33  -3.40    24.49    
  SINCE JAN 1     23.35                     21.58   1.77     5.94    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                                         5       
  MONTH TO DATE   80                                       118       
  SINCE MAR 1    549                                       541       
  SINCE JUL 1   2279                                      1997       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE   15                                         1       
  SINCE MAR 1     17                                        12       
  SINCE JAN 1     20                                        12       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    12.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71          1100 PM                                     
 LOWEST     37          1200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        95      2000                    
 MINIMUM TEMPERATURE (F)   47        42      2010                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2016...........SUNRISE   555 AM PDT   SUNSET   822 PM PDT   
MAY 22 2016...........SUNRISE   554 AM PDT   SUNSET   823 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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