AFOS product CLISFO
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CDUS46 KMTR 191238
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT MON SEP 19 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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         73   1241 PM  92    1984  73      0       65       
  MINIMUM         52    446 AM  44    1927  55     -3       57       
  AVERAGE         63                        64     -1       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.29 1959   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.08  -0.08     0.00    
  SINCE JUL 1      T                         0.18  -0.18      T      
  SINCE JAN 1     16.26                     13.57   2.69     8.44    
                                                                     
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        2                         2      0        4       
  MONTH TO DATE   63                        36     27        6       
  SINCE SEP 1     63                        36     27        6       
  SINCE JUL 1    155                       169    -14       35       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                        25    -25       88       
  SINCE SEP 1      0                        25    -25       88       
  SINCE JAN 1     48                       109    -61      225       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1000 PM                                     
 LOWEST     49           100 PM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        93      1943                    
 MINIMUM TEMPERATURE (F)   55        44      1932                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2005.....SUNRISE   655 AM PDT   SUNSET   711 PM PDT   
SEPTEMBER 20 2005.....SUNRISE   656 AM PDT   SUNSET   709 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 SEP 19 2005

TEMPERATURE CLIMATOLOGY FOR SEP 19 2005.
--------------------------------------------------------------------
               SEP SEP  SEP    HIGHEST    LOWEST     RECORDS SET ON
                18 19    19    SINCE      SINCE          SEP 19
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   68 51  71 56  87 MAR 11  52 SEP 18  93 1919  49 1960
SFO AIRPORT     73 52  73 55  89 AUG 31  52 SEP 18  93 2000  44 1932
OAKLAND         74 54  75 58  91 JUL 23  54 SEP 16  96 2000  52 1989
OAKLAND AIRPOR  72 51  73 57  92 JUL 23  50 SEP 05  93 1946  47 1947
MOFFETT FIELD   77 55  75 57  94 AUG 31  51 SEP 12  96 2000  46 1947
SAN JOSE        78 57  82 56  97 JUL 23  52 SEP 12  99 2000  41 ----
SANTA ROSA      79  M  82 53  97 JUL 23  46 SEP 18 101 2000  34 1926
--------------------------------------------------------------------
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 SEP 18 2005

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 18        SEP 18       SEP 18   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.01     9    0.00     0     0.11     6.49
EUREKA           0.00    0.19    19    0.97    98     0.99    38.10
FRESNO           0.00    0.00     0    0.00     0     0.16    11.23
OAKLAND          0.00    0.00     0    0.00     0     0.33    22.94
REDDING          0.00    0.01     2    0.00     0     0.46    33.52
SACRAMENTO       0.00    0.00     0    0.00     0     0.28    19.87
SFO AIRPORT      0.00    0.00     0    0.00     0     0.18    20.10
SAN FRANCISCO    0.00    0.03    10    0.05    17     0.29    22.28
SAN JOSE         0.00    0.01     4    0.00     0     0.24    15.08
SANTA ROSA       0.00    0.04    10    0.01     3     0.40    31.01
LOS ANGELES      0.00    0.00     0    0.00     0     0.34    15.14
SAN DIEGO        0.00    0.01     5    0.00     0     0.21    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - SEP 18 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$