AFOS product CLISFO
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CDUS46 KMTR 111240
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
545 AM PDT TUE APR 11 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 10 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         61    115 PM  91    1988  64     -3       66       
  MINIMUM         50    535 AM  35    1933  48      2       47       
  AVERAGE         56                        56      0       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          1.54 1982   0.05   0.08     0.00    
  MONTH TO DATE    2.16                      0.58   1.58     1.12    
  SINCE JUL 1     23.77                     19.02   4.75    25.10    
  SINCE JAN 1     13.04                     12.30   0.74    14.23    
                                                                     
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        9                         9      0        8       
  MONTH TO DATE  110                        96     14       89       
  SINCE MAR 1    536                       435    101      326       
  SINCE JUL 1   2157                      2371   -214     1948       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        5       
  SINCE JAN 1      0                         0      0        5       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     7.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1200 AM                                     
 LOWEST     55          1100 AM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        86      1936                    
 MINIMUM TEMPERATURE (F)   48        35      1929                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 11 2006.........SUNRISE   640 AM PDT   SUNSET   741 PM PDT   
APRIL 12 2006.........SUNRISE   639 AM PDT   SUNSET   742 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 TUE APR 11 2006

TEMPERATURE CLIMATOLOGY FOR APR 11 2006.
--------------------------------------------------------------------
               APR APR  APR    HIGHEST    LOWEST     RECORDS SET ON
                10 11    11    SINCE      SINCE          APR 11
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   59 50  64 50  74 FEB 08  38 FEB 16  91 1988  40 1927
SFO AIRPORT     61 51  64 48  73 FEB 08  37 MAR 11  91 1988  35 1933
OAKLAND         62 51  66 50  77 FEB 08  37 MAR 11  88 1988  44 1999
OAKLAND AIRPOR  63 52  63 49  71 FEB 13  32 DEC 06  83 1936  34 1929
MOFFETT FIELD   61 51  66 47  74 FEB 09  32 FEB 16  87 1988  39 1999
SAN JOSE        63 51  72 48  74 FEB 09  36 MAR 13  91 1988  34 ----
SANTA ROSA      61 49  69 45  76 JAN 23  28 FEB 21  88 1988  30 1929
--------------------------------------------------------------------
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 MON APR 10 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     APR 10        APR 10       APR 10   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD     TRACE    5.55    94    8.13   138     5.91     6.49
EUREKA           0.00   55.02   161   36.45   107    34.14    38.10
FRESNO           0.01   12.92   126   13.85   135    10.24    11.23
OAKLAND          0.06   28.21   131   26.69   124    21.53    22.94
REDDING          0.97   41.35   139   32.07   108    29.80    33.52
SACRAMENTO       0.19   24.19   131   22.26   120    18.48    19.87
SFO AIRPORT      0.26   23.76   125   25.10   132    19.02    20.10
SAN FRANCISCO    0.03   31.80   152   29.12   139    20.96    22.28
SAN JOSE         0.00   20.28   145   21.41   153    14.01    15.08
SANTA ROSA       0.09   42.25   145   31.05   107    29.11    31.01
LOS ANGELES      0.00   12.10    84   36.01   250    14.41    15.14
SAN DIEGO       TRACE    4.28    42   21.76   215    10.13    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - APR 10 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$