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909 
CDUS46 KMTR 140840
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
137 AM PDT TUE JUL 14 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 13 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         88    352 PM  96    2009  83      5       89       
  MINIMUM         53    450 AM  45    2013  52      1       55       
  AVERAGE         71                        68      3       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2000   0.00   0.00     0.00    
  MONTH TO DATE    0.05                      0.01   0.04      T      
  SINCE OCT 1     24.56                     35.85 -11.29    14.07    
  SINCE JAN 1      6.01                     22.10 -16.09    12.57    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    4                                         0       
  SINCE JUN 1     23                                        29       
  SINCE JUL 1      4                                         0       
                                                                     
 COOLING                                                             
  YESTERDAY        6                                         7       
  MONTH TO DATE   39                                        28       
  SINCE JUN 1    125                                       106       
  SINCE JAN 1    137                                       164       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     4.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        97      2009                    
 MINIMUM TEMPERATURE (F)   52        48      2011                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 14 2015..........SUNRISE   559 AM PDT   SUNSET   835 PM PDT   
JULY 15 2015..........SUNRISE   559 AM PDT   SUNSET   835 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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