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CDUS46 KMTR 160837
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1237 AM PST FRI JAN 16 2015


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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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         55    310 PM  71    2014  57     -2       71       
  MINIMUM         36    152 AM  20    2007  37     -1       28       
  AVERAGE         46                        46      0       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.82 2000   0.22  -0.22     0.00    
  MONTH TO DATE    0.01                      4.20  -4.19     0.08    
  SINCE JUL 1     19.40                     18.39   1.01     2.10    
  SINCE JAN 1      0.01                      4.20  -4.19     0.08    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                                        15       
  MONTH TO DATE  263                                       253       
  SINCE DEC 1    632                                       801       
  SINCE JUL 1    990                                      1364       
                                                                     
 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   W (280)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     0.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     71           200 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        73      2014                    
 MINIMUM TEMPERATURE (F)   37        22      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 16 2015.......SUNRISE   727 AM PST   SUNSET   515 PM PST   
JANUARY 17 2015.......SUNRISE   727 AM PST   SUNSET   516 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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