AFOS product CLISFO
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CDUS46 KMTR 271232
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT THU JUL 27 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 26 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         74    145 PM  94    1963  71      3       70       
  MINIMUM         58   1159 PM  47    1932  55      3       54       
  AVERAGE         66                        63      3       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2002   0.00   0.00     0.00    
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.00                      0.03  -0.03      T      
  SINCE JUL 1      0.00                      0.03  -0.03      T      
  SINCE JAN 1     15.26                     13.42   1.84    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        0                         2     -2        3       
  MONTH TO DATE   50                        67    -17       25       
  SINCE JUN 1    118                       187    -69      115       
  SINCE JUL 1     50                        67    -17       25       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         0      1        0       
  MONTH TO DATE   76                        23     53       22       
  SINCE JUN 1    101                        44     57       25       
  SINCE JAN 1    112                        58     54       31       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    11.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           400 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        86      1967                    
 MINIMUM TEMPERATURE (F)   55        48      1951                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 27 2006..........SUNRISE   609 AM PDT   SUNSET   822 PM PDT   
JULY 28 2006..........SUNRISE   610 AM PDT   SUNSET   821 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 THU JUL 27 2006

TEMPERATURE CLIMATOLOGY FOR JUL 27 2006.
--------------------------------------------------------------------
               JUL JUL  JUL    HIGHEST    LOWEST     RECORDS SET ON
                26 27    27    SINCE      SINCE          JUL 27
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   65 55  69 55  87 JUL 22  50 JUL 07  86 1995  49 1968
SFO AIRPORT     74 58  71 55  97 JUL 22  52 JUL 07  86 1967  48 1951
OAKLAND         72 58  73 57  94 JUL 22  53 JUL 07  81 1980  54 2001
OAKLAND AIRPOR  72 59  71 57  98 JUL 22  49 JUL 07  92 1954  51 1943
MOFFETT FIELD   80 64  74 58 100 JUL 22  54 JUL 12  88 1954  52 1953
SAN JOSE        86 63  84 58 104 JUL 23  54 JUL 07  97 1923  47 ----
SANTA ROSA      83  M  83 53 105 JUL 22  48 JUL 06 108 1973  42 1921
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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 WED JUL 26 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     JUL 26        JUL 26       JUL 26   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.00          0.00           0.00     6.49
EUREKA           0.00    0.04    33    0.05    42     0.12    38.10
FRESNO           0.00    0.00     0    0.00     0     0.01    11.23
OAKLAND          0.00    0.00     0    0.00     0     0.06    22.94
REDDING          0.00    0.00     0    0.00     0     0.05    33.52
SACRAMENTO       0.00    0.00     0    0.00     0     0.05    19.87
SFO AIRPORT      0.00    0.00     0    0.00     0     0.03    20.10
SAN FRANCISCO    0.00    0.00          0.02           0.00    22.28
SAN JOSE         0.00    0.00     0    0.01    17     0.06    15.08
SANTA ROSA       0.00    0.00     0    0.00     0     0.06    31.01
LOS ANGELES      0.00    0.00          0.00           0.00    15.14
SAN DIEGO        0.00    0.03   100    0.01    33     0.03    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - JUL 26 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$