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566 
CDUS46 KMTR 220033
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
533 PM PDT FRI AUG 21 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)                                                     
 TODAY                                                               
  MAXIMUM         77    231 PM  96    2007  84     -7       83       
  MINIMUM         56    533 AM  45    2001  51      5       57       
  AVERAGE         67                        67      0       70      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.00 2000   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.02  -0.02      T      
  SINCE OCT 1     24.56                     35.87 -11.31    14.07    
  SINCE JAN 1      6.01                     22.12 -16.11    12.57    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                                         0       
  MONTH TO DATE    3                                         5       
  SINCE JUN 1     26                                        34       
  SINCE JUL 1      7                                         5       
                                                                     
 COOLING                                                             
  TODAY            2                                         5       
  MONTH TO DATE  103                                        51       
  SINCE JUN 1    327                                       240       
  SINCE JAN 1    339                                       298       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     50           300 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        97      1999                    
 MINIMUM TEMPERATURE (F)   51        46      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 21 2015........SUNRISE   631 AM PDT   SUNSET   757 PM PDT   
AUGUST 22 2015........SUNRISE   632 AM PDT   SUNSET   756 PM PDT   

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




$$