AFOS product CLISFO
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CDUS46 KMTR 221232
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
532 AM PDT MON MAY 22 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 21 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   1052 AM  92    2000  67      1       71       
  MINIMUM         52   1251 PM  43    1930  51      1       54       
  AVERAGE         60                        59      1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.24R         0.10 1953   0.01   0.23     0.00    
  MONTH TO DATE    0.34                      0.28   0.06     1.15    
  SINCE JUL 1     25.96                     19.90   6.06    26.83    
  SINCE JAN 1     15.23                     13.18   2.05    15.96    
                                                                     
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                         6     -1        2       
  MONTH TO DATE  116                       145    -29       75       
  SINCE MAR 1    817                       750     67      551       
  SINCE JUL 1   2438                      2686   -248     2173       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   10                         0     10        1       
  SINCE MAR 1     10                         4      6        6       
  SINCE JAN 1     10                         4      6        6       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           200 PM                                     
 LOWEST     63          1100 AM                                     
 AVERAGE    77                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        85      1936                    
 MINIMUM TEMPERATURE (F)   51        40      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2006...........SUNRISE   555 AM PDT   SUNSET   818 PM PDT   
MAY 23 2006...........SUNRISE   554 AM PDT   SUNSET   819 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 MAY 22 2006

TEMPERATURE CLIMATOLOGY FOR MAY 22 2006.
--------------------------------------------------------------------
               MAY MAY  MAY    HIGHEST    LOWEST     RECORDS SET ON
                21 22    22    SINCE      SINCE          MAY 22
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   67 52  66 52  86 MAY 14  38 FEB 16  85 1943  44 1909
SFO AIRPORT     68 53  68 51  87 MAY 14  37 MAR 11  85 1936  40 1930
OAKLAND         69 55  69 54  89 MAY 14  37 MAR 11  85 1984  47 2002
OAKLAND AIRPOR  69 55  66 53  86 MAY 14  32 DEC 06  94 1943  40 1933
MOFFETT FIELD   68  M  70 52  88 MAY 14  32 FEB 16  87 2000  44 2002
SAN JOSE        68 54  78 52  88 MAY 15  36 MAR 13  96 2000  36 ----
SANTA ROSA      72  M  75 49  91 MAY 14  28 FEB 21  97 1943  34 1909
--------------------------------------------------------------------
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 MAY 21 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     MAY 21        MAY 21       MAY 21   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD     TRACE    6.55   103    9.20   145     6.34     6.49
EUREKA           0.00   57.61   156   41.22   111    37.04    38.10
FRESNO           0.04   14.24   131   15.83   145    10.90    11.23
OAKLAND          0.22   30.63   135   28.10   124    22.71    22.94
REDDING          0.21   44.99   138   37.99   117    32.37    33.52
SACRAMENTO       0.12   25.43   130   23.84   122    19.51    19.87
SFO AIRPORT      0.24   25.96   131   26.83   135    19.89    20.10
SAN FRANCISCO    0.24   34.39   156   30.95   140    22.03    22.28
SAN JOSE         0.23   22.36   150   24.27   163    14.88    15.08
SANTA ROSA       0.13   45.25   148   36.97   121    30.62    31.01
LOS ANGELES      0.00   12.34    82   37.25   249    14.98    15.14
SAN DIEGO        0.00    4.65    44   22.47   210    10.68    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 21 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$