AFOS product CLISFO
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CDUS46 KMTR 220827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1227 AM PST SAT NOV 22 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61   1159 PM  70    1959  61      0       62       
  MINIMUM         54    429 AM  35    1964  48      6       50       
  AVERAGE         58                        54      4       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.81 1977   0.09  -0.09      T      
  MONTH TO DATE    0.72                      1.53  -0.81     0.91    
  SINCE JUL 1      1.45                      2.69  -1.24     1.14    
  SINCE JAN 1      8.76                     15.77  -7.01     3.03    
                                                                     
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        7                        10     -3        9       
  MONTH TO DATE   90                       173    -83      143       
  SINCE SEP 1    105                       347   -242      304       
  SINCE JUL 1    125                       460   -335      419       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1    244                        66    178       64       
  SINCE JAN 1    497                       163    334      164       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     72           200 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        74      1959                    
 MINIMUM TEMPERATURE (F)   48        36      1952                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 22 2014......SUNRISE   657 AM PST   SUNSET   454 PM PST   
NOVEMBER 23 2014......SUNRISE   658 AM PST   SUNSET   454 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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