AFOS product CLISFO
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CDUS46 KMTR 091556
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
500 AM PDT MON MAY 9 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 8 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         63    521 PM  89    1931  66     -3       69       
  MINIMUM         56   1159 PM  39    1929  50      6       53       
  AVERAGE         60                        58      2       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.27          0.30 1963   0.01   0.26     0.00    
  MONTH TO DATE    0.64                      0.15   0.49     0.00    
  SINCE JUL 1     26.32                     19.77   6.55    17.42    
  SINCE JAN 1     15.45                     13.05   2.40     8.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         7     -2        4       
  MONTH TO DATE   33                        59    -26       28       
  SINCE MAR 1    509                       664   -155      396       
  SINCE JUL 1   2131                      2600   -469     2131       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        4       
  SINCE MAR 1      5                         4      1       42       
  SINCE JAN 1      5                         4      1       42       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    11.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     67           100 AM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        93      1931                    
 MINIMUM TEMPERATURE (F)   50        40      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2005...........SUNRISE   605 AM PDT   SUNSET   807 PM PDT   
MAY 10 2005...........SUNRISE   604 AM PDT   SUNSET   808 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$

&&
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TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT MON MAY 09 2005 

TEMPERATURE CLIMATOLOGY FOR MAY 09 2005 .
--------------------------------------------------------------------
               MAY MAY  MAY    HIGHEST    LOWEST     RECORDS SET ON
                8  9     09    SINCE      SINCE          MAY 09
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   63 55  65 51  87 MAR 11  41 JAN 14  91 1993  44 1922
SFO AIRPORT     63 54  66 50  83 MAR 11  36 DEC 04  93 1931  40 1930
OAKLAND         64 54  68 53  88 MAR 11  38 JAN 14  87 1992  45 2003
OAKLAND AIRPOR  64 55  65 52  78 MAR 11  30 DEC 04  91 1931  42 2003
MOFFETT FIELD   64 54  69 50  83 MAR 11  31 DEC 04  94 1993  42 1950
SAN JOSE        65 53  76 51  87 MAR 11  32 JAN 14  95 1931  39 ----
SANTA ROSA      65  M  73 48  87 MAR 10  28 DEC 04  95 1931  31 1905
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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.
NNNN
ZCZC SFOWRKBRT SFO
TTAA00 KSFO DDHHMM

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

PRECIPITATION DATA FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 PM PDT SUN MAY 08 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     MAY 08        MAY 08       MAY 08   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    9.13   147    4.63    75     6.21     6.49
EUREKA           0.66   38.71   107   37.07   102    36.34    38.10
FRESNO          TRACE   15.25   142    7.51    70    10.77    11.23
OAKLAND          0.15   27.58   123   19.23    86    22.45    22.94
REDDING          0.79   34.92   110   34.54   109    31.65    33.52
SACRAMENTO       0.29   23.14   120   14.11    73    19.25    19.87
SFO AIRPORT      0.13   26.18   132   17.42    88    19.76    20.10
SAN FRANCISCO    0.20   29.56   136   20.54    94    21.77    22.28
SAN JOSE         0.21   23.70   161   13.24    90    14.70    15.08
SANTA ROSA       1.10   33.99   112   28.90    96    30.23    31.01
LOS ANGELES      0.00   37.07   250    9.25    62    14.85    15.14
SAN DIEGO        0.00   22.47   213    5.18    49    10.56    10.77
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PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 08 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.