Weather Service Report


298 
CDUS46 KMTR 030027
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
527 PM PDT THU JUL 2 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 2 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         73    253 PM  97    1970  72      1       76       
  MINIMUM         58    357 AM  47    1954  55      3       58       
  AVERAGE         66                        63      3       67      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            T             0.35 1977   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.00   0.00     0.00    
  SINCE OCT 1     16.59                     20.44  -3.85     8.57    
  SINCE JAN 1      3.63                     13.08  -9.45     7.31    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         2     -2        0       
  MONTH TO DATE    0                         4     -4        0       
  SINCE JUN 1     75                       109    -34       49       
  SINCE JUL 1      0                         4     -4        0       
                                                                     
 COOLING                                                             
  TODAY            1                         1      0        2       
  MONTH TO DATE    1                         2     -1        4       
  SINCE JUN 1     18                        23     -5       39       
  SINCE JAN 1     31                        42    -11      102       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (310)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     61           200 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        89      1970                    
 MINIMUM TEMPERATURE (F)   55        48      1953                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY  2 2015..........SUNRISE   552 AM PDT   SUNSET   835 PM PDT   
JULY  3 2015..........SUNRISE   553 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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Western Regional Climate Center, wrcc@dri.edu