AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
387 
CDUS46 KMTR 170844
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1244 AM PST THU NOV 17 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 16 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    220 PM  73    2008  63     -2       60       
                                      1989                          
  MINIMUM         50   1159 PM  38    1958  49      1       47       
  AVERAGE         56                        56      0       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.91 1996   0.08  -0.08     0.00    
  MONTH TO DATE    0.02                      1.10  -1.08     1.14    
  SINCE OCT 1      2.80                      2.05   0.75     1.14    
  SINCE JAN 1     15.24                     15.34  -0.10     4.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                         9      0       11       
  MONTH TO DATE   49                       123    -74      141       
  SINCE SEP 1    167                       297   -130      181       
  SINCE JUL 1    270                       410   -140      186       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    1                         0      1        0       
  SINCE SEP 1     77                        66     11      133       
  SINCE JAN 1    142                       163    -21      327       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    14.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72          1200 AM                                     
 LOWEST     46           100 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        73      2008                    
                                             1989                    
 MINIMUM TEMPERATURE (F)   48        36      1964                    
                                             1961                    
                                             1958                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 17 2016......SUNRISE   652 AM PST   SUNSET   457 PM PST   
NOVEMBER 18 2016......SUNRISE   653 AM PST   SUNSET   456 PM PST   

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




$$