AFOS product CLISFO
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000 
CDUS46 KMTR 230831
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
127 AM PDT MON APR 23 2007

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 22 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60   1239 PM  82    1981  65     -5       62       
  MINIMUM         50   1159 PM  42    1963  48      2       53       
                                      1961                          
                                      1951                          
  AVERAGE         55                        57     -2       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.25          0.60 1988   0.03   0.22     0.00    
  MONTH TO DATE    1.14                      1.01   0.13     4.01    
  SINCE JUL 1     11.54                     19.45  -7.91    25.62    
  SINCE JAN 1      6.20                     12.73  -6.53    14.89    
                                                                     
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       10                         8      2        7       
  MONTH TO DATE  212                       202     10      220       
  SINCE MAR 1    488                       541    -53      646       
  SINCE JUL 1   2411                      2477    -66     2267       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      1                         0      1        0       
  SINCE JAN 1      1                         0      1        0       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    15.3                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     57          1200 PM                                     
 AVERAGE    79                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        85      1959                    
 MINIMUM TEMPERATURE (F)   49        41      1960                    

                                                                      
SUNRISE AND SUNSET                                                   
APRIL 23 2007.........SUNRISE   624 AM PDT   SUNSET   752 PM PDT   
APRIL 24 2007.........SUNRISE   623 AM PDT   SUNSET   753 PM PDT   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


 $$
000 
CDUS46 KMTR 231220
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
127 AM PDT MON APR 23 2007

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 22 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60   1239 PM  82    1981  65     -5       62       
  MINIMUM         50   1159 PM  42    1963  48      2       53       
                                      1961                          
                                      1951                          
  AVERAGE         55                        57     -2       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.25          0.60 1988   0.03   0.22     0.00    
  MONTH TO DATE    1.14                      1.01   0.13     4.01    
  SINCE JUL 1     11.54                     19.45  -7.91    25.62    
  SINCE JAN 1      6.20                     12.73  -6.53    14.89    
                                                                     
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       10                         8      2        7       
  MONTH TO DATE  212                       202     10      220       
  SINCE MAR 1    488                       541    -53      646       
  SINCE JUL 1   2411                      2477    -66     2267       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      1                         0      1        0       
  SINCE JAN 1      1                         0      1        0       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    15.3                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     57          1200 PM                                     
 AVERAGE    79                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        85      1959                    
 MINIMUM TEMPERATURE (F)   49        41      1960                    

                                                                      
SUNRISE AND SUNSET                                                   
APRIL 23 2007.........SUNRISE   624 AM PDT   SUNSET   752 PM PDT   
APRIL 24 2007.........SUNRISE   623 AM PDT   SUNSET   753 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 APR 23 2007

TEMPERATURE CLIMATOLOGY FOR APR 23 2007.
--------------------------------------------------------------------
               APR APR  APR    HIGHEST    LOWEST     RECORDS SET ON
                22 23    23    SINCE      SINCE          APR 23
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   60 48  65 50  80 MAR 11  37 JAN 16  87 1910  43 1899
SFO AIRPORT     60 48  65 49  78 MAR 11  32 JAN 14  85 1959  40 1937
OAKLAND         61 46  67 52  79 MAR 12  33 JAN 14  80 1999  46 1988
OAKLAND AIRPOR  61 46  64 50  79 MAR 16  28 JAN 16  88 1966  42 1955
MOFFETT FIELD   63 46  68 49  80 MAR 12  28 JAN 14  86 1946  42 1970
SAN JOSE        61  M  73 49  82 MAR 16  30 JAN 13  90 1910  34 1920
SANTA ROSA      60  M  70 46  83 MAR 12  22 JAN 14  90 1946  31 1920
--------------------------------------------------------------------
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 APR 22 2007

PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     APR 22        APR 22       APR 22   JUN 30
AVERAGES.       HOURS    2007   PON    2006   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.02    3.05    50    6.49   107     6.05     6.49
EUREKA           0.30   34.14    97   57.42   163    35.24    38.10
FRESNO           0.42    5.98    57   13.50   128    10.51    11.23
OAKLAND          0.67   13.66    62   30.17   137    22.02    22.94
REDDING          1.21   20.21    69   44.38   145    30.69    33.52
SACRAMENTO       0.73   11.52    61   25.21   133    18.89    19.87
SFO AIRPORT      0.44   11.54    59   25.62   132    19.45    20.10
SAN FRANCISCO    0.57   16.46    77   34.01   159    21.40    22.28
SAN JOSE         0.30    9.20    64   22.09   154    14.38    15.08
SANTA ROSA       1.45   20.14    68   44.86   151    29.70    31.01
LOS ANGELES      0.00    3.17    22   12.31    84    14.69    15.14
SAN DIEGO        0.00    3.77    36    4.60    44    10.40    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - APR 22 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO. 

$$