Weather Service Report


749 
CDUS46 KSGX 220120
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
520 PM PST SUN DEC 21 2014


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

...THE SAN DIEGO/LINDBERGH FIELD CA CLIMATE SUMMARY FOR DECEMBER 21 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         68    206 PM  80    2005  64      4       62       
                                      1906                          
  MINIMUM         55    709 AM  37    1968  48      7       50       
                                      1949                          
  AVERAGE         62                        56      6       56      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          2.01 2010   0.05  -0.05     0.00    
  MONTH TO DATE    4.42                      0.95   3.47     0.46    
  SINCE JUL 1      4.87                      2.73   2.14     2.24    
  SINCE JAN 1      7.69                      9.76  -2.07     5.57    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            3                         9     -6        9       
  MONTH TO DATE   60                       175   -115      134       
  SINCE DEC 1     60                       175   -115      134       
  SINCE JUL 1     82                       320   -238      204       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    3                         0      3        4       
  SINCE DEC 1      3                         0      3        4       
  SINCE JAN 1   1494                       720    774      765       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           100 AM                                     
 LOWEST     58           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE SAN DIEGO/LINDBERGH FIELD CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        80      1899                    
 MINIMUM TEMPERATURE (F)   48        36      1968                    
                                             1897                    
                                             1887                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2014......SUNRISE   647 AM PST   SUNSET   447 PM PST   
DECEMBER 22 2014......SUNRISE   647 AM PST   SUNSET   447 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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Western Regional Climate Center, wrcc@dri.edu