AFOS product CLISFO
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CDUS46 KMTR 131226
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT FRI MAY 13 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 12 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         69   1128 AM  96    1976  66      3       70       
  MINIMUM         54    518 AM  42    1953  50      4       49       
  AVERAGE         62                        58      4       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40 1998   0.01  -0.01     0.00    
  MONTH TO DATE    0.81                      0.19   0.62     0.00    
  SINCE JUL 1     26.49                     19.81   6.68    17.42    
  SINCE JAN 1     15.62                     13.09   2.53     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        3                         7     -4        5       
  MONTH TO DATE   53                        87    -34       53       
  SINCE MAR 1    529                       692   -163      421       
  SINCE JUL 1   2151                      2628   -477     2156       
                                                                     
 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    26   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    14.1                                         
                                                                     
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    89           500 AM                                     
 LOWEST     55          1200 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        90      1976                    
 MINIMUM TEMPERATURE (F)   50        45      1968                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 13 2005...........SUNRISE   602 AM PDT   SUNSET   811 PM PDT   
MAY 14 2005...........SUNRISE   601 AM PDT   SUNSET   812 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 FRI MAY 13 2005

TEMPERATURE CLIMATOLOGY FOR MAY 13 2005.
--------------------------------------------------------------------
               MAY MAY  MAY    HIGHEST    LOWEST     RECORDS SET ON
                12 13    13    SINCE      SINCE          MAY 13
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   65 53  65 51  87 MAR 11  41 JAN 14  87 1927  45 1882
SFO AIRPORT     69 55  66 50  83 MAR 11  36 DEC 04  90 1976  45 1968
OAKLAND         69 57  69 53  88 MAR 11  38 JAN 14  93 1976  47 1974
OAKLAND AIRPOR  68 53  66 52  78 MAR 11  30 DEC 04  86 1976  42 1942
MOFFETT FIELD   74 56  70 51  83 MAR 11  31 DEC 04  91 1976  43 1958
SAN JOSE        75 56  76 51  87 MAR 11  32 JAN 14  99 1976  37 ----
SANTA ROSA      73  M  74 48  87 MAR 10  28 DEC 04  97 1976  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.

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

PRECIPITATION DATA FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 PM PDT THU MAY 12 2005

PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
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NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     MAY 12        MAY 12       MAY 12   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    9.17   147    4.63    74     6.25     6.49
EUREKA           0.00   39.85   109   37.09   101    36.58    38.10
FRESNO           0.00   15.70   145    7.51    69    10.81    11.23
OAKLAND          0.00   27.86   124   19.23    85    22.53    22.94
REDDING          0.00   35.88   113   35.01   110    31.89    33.52
SACRAMENTO       0.00   23.61   122   14.11    73    19.33    19.87
SFO AIRPORT      0.00   26.49   134   17.42    88    19.80    20.10
SAN FRANCISCO    0.00   29.70   136   20.54    94    21.85    22.28
SAN JOSE         0.00   24.07   163   13.24    90    14.78    15.08
SANTA ROSA       0.00   35.02   115   28.90    95    30.35    31.01
LOS ANGELES      0.00   37.25   250    9.25    62    14.89    15.14
SAN DIEGO        0.00   22.47   212    5.18    49    10.60    10.77
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PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 12 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.