AFOS product CLISFO
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CDUS46 KMTR 281205
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
505 AM PDT WED SEP 28 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    124 PM  96    1958  72      0       66       
  MINIMUM         55   1159 PM  38    1929  54      1       55       
  AVERAGE         64                        63      1       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.81 1957   0.01  -0.01     0.00    
  MONTH TO DATE    0.08                      0.17  -0.09     0.04    
  SINCE JUL 1      0.08                      0.27  -0.19     0.04    
  SINCE JAN 1     16.34                     13.66   2.68     8.48    
                                                                     
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        1                         2     -1        4       
  MONTH TO DATE   86                        54     32       19       
  SINCE SEP 1     86                        54     32       19       
  SINCE JUL 1    178                       187     -9       48       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    2                        35    -33      104       
  SINCE SEP 1      2                        35    -33      104       
  SINCE JAN 1     50                       119    -69      241       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    11.0                                         
                                                                     
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    86           900 PM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
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 2005.....SUNRISE   703 AM PDT   SUNSET   657 PM PDT   
SEPTEMBER 29 2005.....SUNRISE   704 AM PDT   SUNSET   655 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 WED SEP 28 2005

TEMPERATURE CLIMATOLOGY FOR SEP 28 2005.
--------------------------------------------------------------------
               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   66 53  72 56  87 MAR 11  50 SEP 19  95 1966  49 1968
SFO AIRPORT     72 54  72 54  89 AUG 31  50 SEP 25  93 1966  43 1929
OAKLAND         74 55  74 57  91 JUL 23  51 SEP 25  94 1970  48 1986
OAKLAND AIRPOR  71 52  72 57  92 JUL 23  46 SEP 25  97 1997  45 1934
MOFFETT FIELD   77 56  74 58  94 AUG 31  49 SEP 25  95 1997  47 1971
SAN JOSE        77 57  81 55  97 JUL 23  51 SEP 25  98 1921  43 ----
SANTA ROSA      77  M  81 51  97 JUL 23  41 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.



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

PRECIPITATION DATA FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 PM PDT TUE SEP 27 2005

PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     SEP 27        SEP 27       SEP 27   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.09    45    0.00     0     0.20     6.49
EUREKA           0.00    0.20    16    1.12    88     1.28    38.10
FRESNO           0.00    0.04    16    0.00     0     0.25    11.23
OAKLAND          0.00    0.00     0    0.59   134     0.44    22.94
REDDING          0.00    0.02     3    0.30    45     0.66    33.52
SACRAMENTO       0.00    0.00     0    1.93   471     0.41    19.87
SFO AIRPORT      0.00    0.08    30    0.04    15     0.27    20.10
SAN FRANCISCO    0.00    0.03     8    0.09    24     0.38    22.28
SAN JOSE         0.00    0.01     3    0.15    45     0.33    15.08
SANTA ROSA       0.00    0.04     7    0.12    21     0.58    31.01
LOS ANGELES      0.00    0.29    67    0.00     0     0.43    15.14
SAN DIEGO        0.00    0.11    37    0.00     0     0.30    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 27 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.