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CDUS46 KMTR 200839
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1239 AM PST TUE JAN 20 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 19 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    332 PM  70    2014  57      9       70       
                                      2011                          
  MINIMUM         44   1155 PM  26    2014  37      7       26       
                                      2007                          
  AVERAGE         55                        47      8       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.65 2010   0.18  -0.18     0.00    
  MONTH TO DATE    0.11                      4.97  -4.86     0.08    
  SINCE JUL 1     19.50                     19.16   0.34     2.10    
  SINCE JAN 1      0.11                      4.97  -4.86     0.08    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                                        17       
  MONTH TO DATE  309                                       317       
  SINCE DEC 1    678                                       865       
  SINCE JUL 1   1036                                      1428       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     2.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     52           300 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        70      2014                    
 MINIMUM TEMPERATURE (F)   37        27      2014                    
                                             2013                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 20 2015.......SUNRISE   725 AM PST   SUNSET   520 PM PST   
JANUARY 21 2015.......SUNRISE   725 AM PST   SUNSET   521 PM PST   

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




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