AFOS product CLISFO
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CDUS46 KMTR 281216
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT MON AUG 28 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 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         68    112 PM  94    1993  72     -4       75       
  MINIMUM         55   1159 PM  45    1929  56     -1       53       
  AVERAGE         62                        64     -2       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.08 1949   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.03  -0.03     0.00    
  SINCE JUL 1      T                         0.06  -0.06      T      
  SINCE JAN 1     15.26                     13.45   1.81    16.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         1      2        1       
  MONTH TO DATE   49                        48      1       55       
  SINCE JUN 1    170                       245    -75      179       
  SINCE JUL 1    102                       125    -23       89       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   16                        22     -6        1       
  SINCE JUN 1    123                        66     57       26       
  SINCE JAN 1    134                        80     54       32       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    11.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        90      2004                    
 MINIMUM TEMPERATURE (F)   56        48      1944                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 28 2006........SUNRISE   636 AM PDT   SUNSET   744 PM PDT   
AUGUST 29 2006........SUNRISE   637 AM PDT   SUNSET   743 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 MON AUG 28 2006

TEMPERATURE CLIMATOLOGY FOR AUG 28 2006.
--------------------------------------------------------------------
               AUG AUG  AUG    HIGHEST    LOWEST     RECORDS SET ON
                27 28    28    SINCE      SINCE          AUG 28
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   62 53  70 56  87 JUL 22  50 JUL 07  88 2004  49 1955
SFO AIRPORT     68 54  72 56  97 JUL 22  52 JUL 07  90 2004  48 1944
OAKLAND         70 55  74 58  94 JUL 22  53 JUL 07  95 1977  52 1973
OAKLAND AIRPOR  69 55  72 58  98 JUL 22  49 JUL 07  88 2004  50 1939
MOFFETT FIELD   74 60  77 56 100 JUL 22  54 AUG 17  94 1977  50 1995
SAN JOSE        79 59  84 57 104 JUL 23  54 JUL 07  97 1993  44 1985
SANTA ROSA      76 52  82 53 105 JUL 22  48 AUG 22 105 1977  41 1937
--------------------------------------------------------------------
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 SUN AUG 27 2006

PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     AUG 27        AUG 27       AUG 27   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.00     0    0.01    25     0.04     6.49
EUREKA           0.00    0.04     9    0.11    24     0.46    38.10
FRESNO           0.00    0.00     0    0.00     0     0.01    11.23
OAKLAND          0.00    0.00     0    0.00     0     0.13    22.94
REDDING          0.00    0.04    17    0.00     0     0.23    33.52
SACRAMENTO       0.00    0.00     0    0.00     0     0.06    19.87
SFO AIRPORT      0.00    0.00     0    0.00     0     0.06    20.10
SAN FRANCISCO    0.00    0.00     0    0.03    33     0.09    22.28
SAN JOSE         0.00    0.00     0    0.01    11     0.09    15.08
SANTA ROSA       0.00    0.01     8    0.04    31     0.13    31.01
LOS ANGELES      0.00    0.00     0    0.00     0     0.10    15.14
SAN DIEGO        0.00    0.05    63    0.01    13     0.08    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - AUG 27 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.


$$