AFOS product CLISFO
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CDUS46 KMTR 091210
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT SAT SEP 9 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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         64    222 PM  93    1976  73     -9       71       
  MINIMUM         56    819 PM  44    1927  55      1       59       
  AVERAGE         60                        64     -4       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.17 1985   0.00   0.00     0.00    
  MONTH TO DATE    0.00                      0.00   0.00     0.00    
  SINCE JUL 1      0.00                      0.10  -0.10      T      
  SINCE JAN 1     15.26                     13.49   1.77    16.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         2      3        0       
  MONTH TO DATE   33                        16     17       21       
  SINCE SEP 1     33                        16     17       21       
  SINCE JUL 1    145                       149     -4      113       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         8     -8        0       
  SINCE SEP 1      0                         8     -8        0       
  SINCE JAN 1    135                        92     43       48       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    12.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     60           200 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73       100      1932                    
 MINIMUM TEMPERATURE (F)   55        46      1946                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  9 2006.....SUNRISE   646 AM PDT   SUNSET   726 PM PDT   
SEPTEMBER 10 2006.....SUNRISE   647 AM PDT   SUNSET   725 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 SAT SEP 09 2006

TEMPERATURE CLIMATOLOGY FOR SEP 09 2006.
--------------------------------------------------------------------
               SEP SEP  SEP    HIGHEST    LOWEST     RECORDS SET ON
                8  9     09    SINCE      SINCE          SEP 09
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   59 54  71 56  87 JUL 22  50 JUL 07 100 1932  50 1946
SFO AIRPORT     64 54  73 55  97 JUL 22  52 AUG 30 100 1932  46 1946
OAKLAND         64 56  75 59  94 JUL 22  53 JUL 07  95 1976  53 1986
OAKLAND AIRPOR  65 57  73 58  98 JUL 22  49 JUL 07 102 1932  49 1939
MOFFETT FIELD   73 58  77 56 100 JUL 22  54 AUG 30  97 1984  48 1964
SAN JOSE        73 57  83 58 104 JUL 23  54 JUL 07 106 1944  43 ----
SANTA ROSA      67  M  82 53 105 JUL 22  47 AUG 31 105 1932  38 1931
--------------------------------------------------------------------
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 FRI SEP 08 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     SEP 08        SEP 08       SEP 08   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.00     0    0.01    13     0.08     6.49
EUREKA           0.00    0.04     6    0.12    17     0.70    38.10
FRESNO           0.00    0.00     0    0.00     0     0.06    11.23
OAKLAND          0.00    0.00     0    0.00     0     0.23    22.94
REDDING          0.00    0.04    11    0.00     0     0.35    33.52
SACRAMENTO       0.00    0.00     0    0.00     0     0.18    19.87
SFO AIRPORT      0.00    0.00     0    0.00     0     0.10    20.10
SAN FRANCISCO    0.00    0.00     0    0.03    16     0.19    22.28
SAN JOSE         0.00    0.00     0    0.01     7     0.14    15.08
SANTA ROSA       0.00    0.01     4    0.04    16     0.25    31.01
LOS ANGELES      0.00    0.00     0    0.00     0     0.22    15.14
SAN DIEGO        0.00    0.05    42    0.01     8     0.12    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 08 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$