AFOS product CLISFO
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CDUS46 KMTR 281233
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT THU SEP 28 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         70   1051 AM  96    1958  72     -2       72       
  MINIMUM         56   1119 PM  38    1929  54      2       55       
  AVERAGE         63                        63      0       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.81 1957   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.17  -0.17     0.08    
  SINCE JUL 1      0.00                      0.27  -0.27     0.08    
  SINCE JAN 1     15.26                     13.66   1.60    16.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         2      0        1       
  MONTH TO DATE   65                        54     11       86       
  SINCE SEP 1     65                        54     11       86       
  SINCE JUL 1    177                       187    -10      178       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   12                        35    -23        2       
  SINCE SEP 1     12                        35    -23        2       
  SINCE JAN 1    147                       119     28       50       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     8.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1000 PM                                     
 LOWEST     57          1000 AM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        93      1966                    
 MINIMUM TEMPERATURE (F)   54        43      1929                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 28 2006.....SUNRISE   702 AM PDT   SUNSET   657 PM PDT   
SEPTEMBER 29 2006.....SUNRISE   703 AM PDT   SUNSET   656 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

&&
---------------------------------------------------------------------
TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT THU SEP 28 2006

TEMPERATURE CLIMATOLOGY FOR SEP 28 2006.
--------------------------------------------------------------------
               SEP SEP  SEP    HIGHEST    LOWEST     RECORDS SET ON
                27 28    28    SINCE      SINCE          SEP 28
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   62 51  72 56  87 JUL 22  50 SEP 25  95 1966  49 1968
SFO AIRPORT     70 54  72 54  97 JUL 22  50 SEP 16  93 1966  43 1929
OAKLAND         68 53  74 57  94 JUL 22  52 SEP 16  94 1970  48 1986
OAKLAND AIRPOR  67 55  72 57  98 JUL 22  49 SEP 20  97 1997  45 1934
MOFFETT FIELD   71 60  74 58 100 JUL 22  50 SEP 16  95 1997  47 1971
SAN JOSE        74 59  81 55 104 JUL 23  52 SEP 16  98 1921  43 ----
SANTA ROSA      75  M  81 51 105 JUL 22  44 SEP 25 102 1921  35 1924
--------------------------------------------------------------------
HIGHS AND LOWS FOR TODAY WILL BE IN THE AFTERNOON REPORT.
ALL NORMALS ARE 1971-2000 AVERAGE EXCEPT
MOFFETT NAS WHICH IS A 1961-1990 AVERAGE.

---------------------------------------------------------------------
TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT THU SEP 28 2006

TEMPERATURE CLIMATOLOGY FOR SEP 28 2006.
--------------------------------------------------------------------
               SEP SEP  SEP    HIGHEST    LOWEST     RECORDS SET ON
                27 28    28    SINCE      SINCE          SEP 28
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   62 51  72 56  87 JUL 22  50 SEP 25  95 1966  49 1968
SFO AIRPORT     70 54  72 54  97 JUL 22  50 SEP 16  93 1966  43 1929
OAKLAND         68 53  74 57  94 JUL 22  52 SEP 16  94 1970  48 1986
OAKLAND AIRPOR  67 55  72 57  98 JUL 22  49 SEP 20  97 1997  45 1934
MOFFETT FIELD   71 60  74 58 100 JUL 22  50 SEP 16  95 1997  47 1971
SAN JOSE        74 59  81 55 104 JUL 23  52 SEP 16  98 1921  43 ----
SANTA ROSA      75  M  81 51 105 JUL 22  44 SEP 25 102 1921  35 1924
--------------------------------------------------------------------
HIGHS AND LOWS FOR TODAY WILL BE IN THE AFTERNOON REPORT.
ALL NORMALS ARE 1971-2000 AVERAGE EXCEPT
MOFFETT NAS WHICH IS A 1961-1990 AVERAGE.

$$