AFOS product CLISFO
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000 
CDUS46 KMTR 211221
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT THU JUL 21 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 20 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         71    135 PM  93    1996  71      0       70       
  MINIMUM         58   1159 PM  45    1930  55      3       59       
  AVERAGE         65                        63      2       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.03 1985   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.03  -0.03     0.00    
  SINCE JUL 1      T                         0.03  -0.03     0.00    
  SINCE JAN 1     16.26                     13.42   2.84     8.44    
                                                                     
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        0       
  MONTH TO DATE   19                        55    -36       20       
  SINCE JUN 1    109                       175    -66      121       
  SINCE JUL 1     19                        55    -36       20       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   10                        20    -10       12       
  SINCE JUN 1     13                        41    -28       19       
  SINCE JAN 1     19                        55    -36       61       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    12.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     61           100 PM                                     
 AVERAGE    77                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        80      1954                    
 MINIMUM TEMPERATURE (F)   55        46      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2005..........SUNRISE   605 AM PDT   SUNSET   827 PM PDT   
JULY 22 2005..........SUNRISE   605 AM PDT   SUNSET   826 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 21 2005 

TEMPERATURE CLIMATOLOGY FOR JUL 21 2005 .
--------------------------------------------------------------------
               JUL JUL  JUL    HIGHEST    LOWEST     RECORDS SET ON
                20 21    21    SINCE      SINCE          JUL 21
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   66 58  68 55  87 MAR 11  52 JUL 05  88 1917  48 1901
SFO AIRPORT     71 58  71 55  83 MAR 11  54 JUL 05  80 1954  46 1930
OAKLAND         72 58  73 57  88 MAR 11  54 JUL 05  79 2004  53 1978
OAKLAND AIRPOR  70 58  71 57  81 JUN 13  52 JUL 04  86 1939  52 1955
MOFFETT FIELD   77 62  74 57  88 JUN 13  55 JUL 06  85 1996  51 1973
SAN JOSE        82 62  84 58  90 JUL 17  55 JUL 04 102 ----  47 ----
SANTA ROSA      77  M  82 53  92 JUL 11  50 JUL 08 105 1917  42 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 WED JUL 20 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     JUL 20        JUL 20       JUL 20   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.00          0.00           0.00     6.49
EUREKA           0.00    0.05    42    0.06    50     0.12    38.10
FRESNO           0.00    0.00     0    0.00     0     0.01    11.23
OAKLAND          0.00    0.00          0.00           0.00    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    0.02          0.00           0.00    22.28
SAN JOSE         0.00    0.00     0    0.00     0     0.02    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       TRACE   TRACE     0    0.00     0     0.03    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - JUL 20 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
000 
CDUS46 KMTR 211221
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT THU JUL 21 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 20 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         71    135 PM  93    1996  71      0       70       
  MINIMUM         58   1159 PM  45    1930  55      3       59       
  AVERAGE         65                        63      2       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.03 1985   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.03  -0.03     0.00    
  SINCE JUL 1      T                         0.03  -0.03     0.00    
  SINCE JAN 1     16.26                     13.42   2.84     8.44    
                                                                     
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        0       
  MONTH TO DATE   19                        55    -36       20       
  SINCE JUN 1    109                       175    -66      121       
  SINCE JUL 1     19                        55    -36       20       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   10                        20    -10       12       
  SINCE JUN 1     13                        41    -28       19       
  SINCE JAN 1     19                        55    -36       61       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    12.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     61           100 PM                                     
 AVERAGE    77                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        80      1954                    
 MINIMUM TEMPERATURE (F)   55        46      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2005..........SUNRISE   605 AM PDT   SUNSET   827 PM PDT   
JULY 22 2005..........SUNRISE   605 AM PDT   SUNSET   826 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 21 2005 

TEMPERATURE CLIMATOLOGY FOR JUL 21 2005 .
--------------------------------------------------------------------
               JUL JUL  JUL    HIGHEST    LOWEST     RECORDS SET ON
                20 21    21    SINCE      SINCE          JUL 21
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   66 58  68 55  87 MAR 11  52 JUL 05  88 1917  48 1901
SFO AIRPORT     71 58  71 55  83 MAR 11  54 JUL 05  80 1954  46 1930
OAKLAND         72 58  73 57  88 MAR 11  54 JUL 05  79 2004  53 1978
OAKLAND AIRPOR  70 58  71 57  81 JUN 13  52 JUL 04  86 1939  52 1955
MOFFETT FIELD   77 62  74 57  88 JUN 13  55 JUL 06  85 1996  51 1973
SAN JOSE        82 62  84 58  90 JUL 17  55 JUL 04 102 ----  47 ----
SANTA ROSA      77  M  82 53  92 JUL 11  50 JUL 08 105 1917  42 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 WED JUL 20 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     JUL 20        JUL 20       JUL 20   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    0.00          0.00           0.00     6.49
EUREKA           0.00    0.05    42    0.06    50     0.12    38.10
FRESNO           0.00    0.00     0    0.00     0     0.01    11.23
OAKLAND          0.00    0.00          0.00           0.00    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    0.02          0.00           0.00    22.28
SAN JOSE         0.00    0.00     0    0.00     0     0.02    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       TRACE   TRACE     0    0.00     0     0.03    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - JUL 20 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
NNNN