AFOS product CLISFO
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CDUS46 KMTR 181206
CLISFO

SFOCLISFO 000
TTAA00 KMTR 180902

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
530 AM PDT MON APR 18 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 17 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         62    137 PM  82    1954  65     -3       61       
  MINIMUM         50   1159 PM  36    1933  48      2       48       
  AVERAGE         56                        56      0       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1957   0.03  -0.03     0.03    
  MONTH TO DATE    1.12                      0.86   0.26     0.03    
  SINCE JUL 1     25.10                     19.30   5.80    17.35    
  SINCE JAN 1     14.23                     12.58   1.65     8.30    
                                                                     
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        9                         9      0       10       
  MONTH TO DATE  158                       159     -1      140       
  SINCE MAR 1    395                       498   -103      321       
  SINCE JUL 1   2017                      2434   -417     2056       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      5                         0      5       13       
  SINCE JAN 1      5                         0      5       13       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    21.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     55          1200 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1950                    
 MINIMUM TEMPERATURE (F)   48        32      1933                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2005.........SUNRISE   630 AM PDT   SUNSET   748 PM PDT   
APRIL 19 2005.........SUNRISE   629 AM PDT   SUNSET   749 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 18 2005 

TEMPERATURE CLIMATOLOGY FOR APR 18 2005 .
--------------------------------------------------------------------
               APR APR  APR    HIGHEST    LOWEST     RECORDS SET ON
                17 18    18    SINCE      SINCE          APR 18
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO    M  M  65 50  87 MAR 11  41 JAN 14  83 1914  42 1955
SFO AIRPORT     62 48  64 48  83 MAR 11  36 DEC 04  83 1950  32 1933
OAKLAND         65 50  67 51  88 MAR 11  38 JAN 14  82 1977  42 2000
OAKLAND AIRPOR  65 48  64 50  78 MAR 11  30 DEC 04  81 1950  34 1933
MOFFETT FIELD   68 47  67 48  83 MAR 11  31 DEC 04  83 1950  42 2004
SAN JOSE        65 48  72 49  87 MAR 11  32 JAN 14  86 1950  35 ----
SANTA ROSA      71  M  70 46  87 MAR 10  28 DEC 04  88 1954  31 1933
--------------------------------------------------------------------
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 17 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     APR 17        APR 17       APR 17   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    8.13   136    4.63    77     6.00     6.49
EUREKA           0.05   38.18   110   35.93   103    34.82    38.10
FRESNO           0.00   13.85   133    7.50    72    10.41    11.23
OAKLAND          0.00   26.69   122   19.02    87    21.84    22.94
REDDING          0.00   32.09   106   33.79   111    30.35    33.52
SACRAMENTO       0.00   22.26   119   14.04    75    18.74    19.87
SFO AIRPORT      0.00   25.10   130   17.38    90    19.30    20.10
SAN FRANCISCO       M   28.33   133   20.43    96    21.25    22.28
SAN JOSE         0.00   21.41   150   12.96    91    14.25    15.08
SANTA ROSA       0.00   31.05   105   28.32    96    29.49    31.01
LOS ANGELES      0.00   36.01   247    9.25    63    14.59    15.14
SAN DIEGO        0.00   21.76   211    5.48    53    10.30    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - APR 17 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
NNNN