AFOS product CLISFO
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CDUS46 KMTR 251222
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT FRI MAY 25 2007


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 24 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         68   1116 AM  91    1982  68      0       71       
  MINIMUM         51   1159 PM  45    1953  51      0       55       
  AVERAGE         60                        59      1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.08 1931   0.01  -0.01      T      
  MONTH TO DATE    0.09                      0.31  -0.22     0.34    
  SINCE JUL 1     11.63                     19.93  -8.30    25.96    
  SINCE JAN 1      6.29                     13.21  -6.92    15.23    
                                                                     
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        5                         6     -1        2       
  MONTH TO DATE  163                       163      0      123       
  SINCE MAR 1    701                       768    -67      824       
  SINCE JUL 1   2624                      2704    -80     2445       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   21                         3     18       11       
  SINCE MAR 1     22                         7     15       11       
  SINCE JAN 1     22                         7     15       11       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    13.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           400 AM                                     
 LOWEST     56          1000 AM                                     
 AVERAGE    70                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        87      1951                    
                                             1896                    
 MINIMUM TEMPERATURE (F)   51        45      1967                    
                                             1965                    
                                             1955                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 25 2007...........SUNRISE   553 AM PDT   SUNSET   820 PM PDT   
MAY 26 2007...........SUNRISE   553 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 FRI MAY 25 2007

TEMPERATURE CLIMATOLOGY FOR MAY 25 2007.
--------------------------------------------------------------------
               MAY MAY  MAY    HIGHEST    LOWEST     RECORDS SET ON
                24 25    25    SINCE      SINCE          MAY 25
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   64 49  66 52  88 MAY 07  37 JAN 16  87 1951  47 1953
SFO AIRPORT     68 50  68 51  89 MAY 07  32 JAN 14  87 1951  43 1932
OAKLAND         70 51  70 54  90 MAY 07  33 JAN 14  90 1975  49 1980
OAKLAND AIRPOR  71 52  67 53  89 MAY 07  28 JAN 16  94 1951  44 1929
MOFFETT FIELD   78 54  71 52  92 MAY 07  28 JAN 14  93 1951  44 1980
SAN JOSE        83 55  78 53  90 MAY 07  30 JAN 13  95 1982  40 ----
SANTA ROSA      81  M  76 50  92 MAY 07  22 JAN 14  96 1951  36 1918
--------------------------------------------------------------------
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 THU MAY 24 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     MAY 24        MAY 24       MAY 24   JUN 30
AVERAGES.       HOURS    2007   PON    2006   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    3.06    48    6.85   108     6.37     6.49
EUREKA           0.00   35.00    94   57.97   156    37.17    38.10
FRESNO           0.00    6.03    55   14.56   133    10.93    11.23
OAKLAND          0.00   14.04    62   30.80   135    22.76    22.94
REDDING          0.00   22.73    70   45.03   138    32.52    33.52
SACRAMENTO       0.00   11.95    61   25.63   131    19.57    19.87
SFO AIRPORT      0.00   11.63    58   25.97   130    19.92    20.10
SAN FRANCISCO    0.00   16.89    76   34.42   156    22.08    22.28
SAN JOSE         0.00    9.28    62   22.54   151    14.91    15.08
SANTA ROSA       0.00   20.50    67   45.39   148    30.68    31.01
LOS ANGELES      0.00    3.21    21   13.19    88    15.01    15.14
SAN DIEGO        0.00    3.85    36    5.42    51    10.68    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 24 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.


 


 $$
000 
CDUS46 KMTR 251222
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT FRI MAY 25 2007


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 24 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         68   1116 AM  91    1982  68      0       71       
  MINIMUM         51   1159 PM  45    1953  51      0       55       
  AVERAGE         60                        59      1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.08 1931   0.01  -0.01      T      
  MONTH TO DATE    0.09                      0.31  -0.22     0.34    
  SINCE JUL 1     11.63                     19.93  -8.30    25.96    
  SINCE JAN 1      6.29                     13.21  -6.92    15.23    
                                                                     
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        5                         6     -1        2       
  MONTH TO DATE  163                       163      0      123       
  SINCE MAR 1    701                       768    -67      824       
  SINCE JUL 1   2624                      2704    -80     2445       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   21                         3     18       11       
  SINCE MAR 1     22                         7     15       11       
  SINCE JAN 1     22                         7     15       11       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    13.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           400 AM                                     
 LOWEST     56          1000 AM                                     
 AVERAGE    70                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        87      1951                    
                                             1896                    
 MINIMUM TEMPERATURE (F)   51        45      1967                    
                                             1965                    
                                             1955                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 25 2007...........SUNRISE   553 AM PDT   SUNSET   820 PM PDT   
MAY 26 2007...........SUNRISE   553 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 FRI MAY 25 2007

TEMPERATURE CLIMATOLOGY FOR MAY 25 2007.
--------------------------------------------------------------------
               MAY MAY  MAY    HIGHEST    LOWEST     RECORDS SET ON
                24 25    25    SINCE      SINCE          MAY 25
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   64 49  66 52  88 MAY 07  37 JAN 16  87 1951  47 1953
SFO AIRPORT     68 50  68 51  89 MAY 07  32 JAN 14  87 1951  43 1932
OAKLAND         70 51  70 54  90 MAY 07  33 JAN 14  90 1975  49 1980
OAKLAND AIRPOR  71 52  67 53  89 MAY 07  28 JAN 16  94 1951  44 1929
MOFFETT FIELD   78 54  71 52  92 MAY 07  28 JAN 14  93 1951  44 1980
SAN JOSE        83 55  78 53  90 MAY 07  30 JAN 13  95 1982  40 ----
SANTA ROSA      81  M  76 50  92 MAY 07  22 JAN 14  96 1951  36 1918
--------------------------------------------------------------------
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 THU MAY 24 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     MAY 24        MAY 24       MAY 24   JUN 30
AVERAGES.       HOURS    2007   PON    2006   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    3.06    48    6.85   108     6.37     6.49
EUREKA           0.00   35.00    94   57.97   156    37.17    38.10
FRESNO           0.00    6.03    55   14.56   133    10.93    11.23
OAKLAND          0.00   14.04    62   30.80   135    22.76    22.94
REDDING          0.00   22.73    70   45.03   138    32.52    33.52
SACRAMENTO       0.00   11.95    61   25.63   131    19.57    19.87
SFO AIRPORT      0.00   11.63    58   25.97   130    19.92    20.10
SAN FRANCISCO    0.00   16.89    76   34.42   156    22.08    22.28
SAN JOSE         0.00    9.28    62   22.54   151    14.91    15.08
SANTA ROSA       0.00   20.50    67   45.39   148    30.68    31.01
LOS ANGELES      0.00    3.21    21   13.19    88    15.01    15.14
SAN DIEGO        0.00    3.85    36    5.42    51    10.68    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 24 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
NNNN

 


 $$