National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
        Product Timestamp: 2006-04-22 12:08 UTC
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000 
CDUS46 KMTR 221209
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
508 AM PDT SAT APR 22 2006
................................... 
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 21 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2006
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63   1158 AM  84    1987  65     -2       71       
  MINIMUM         52    628 AM  38    1932  48      4       48       
  AVERAGE         58                        57      1       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.83 1961   0.03  -0.03     0.00    
  MONTH TO DATE    4.01                      0.98   3.03     1.12    
  SINCE JUL 1     25.62                     19.42   6.20    25.10    
  SINCE JAN 1     14.89                     12.70   2.19    14.23    
                                                                     
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        7                         8     -1        5       
  MONTH TO DATE  213                       194     19      188       
  SINCE MAR 1    639                       533    106      425       
  SINCE JUL 1   2260                      2469   -209     2047       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        5       
  SINCE JAN 1      0                         0      0        5       
..................................................................
WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    12.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           100 AM                                     
 LOWEST     60          1200 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        82      1981                    
 MINIMUM TEMPERATURE (F)   48        38      1932                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 22 2006.........SUNRISE   625 AM PDT   SUNSET   751 PM PDT   
APRIL 23 2006.........SUNRISE   624 AM PDT   SUNSET   752 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 SAT APR 22 2006
TEMPERATURE CLIMATOLOGY FOR APR 22 2006.
--------------------------------------------------------------------
               APR APR  APR    HIGHEST    LOWEST     RECORDS SET ON
                21 22    22    SINCE      SINCE          APR 22
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   63 51  65 50  74 FEB 08  38 FEB 16  86 1910  44 1901
SFO AIRPORT     63 53  65 48  73 FEB 08  37 MAR 11  82 1981  38 1932
OAKLAND         67 53  67 51  77 FEB 08  37 MAR 11  85 1981  45 1978
OAKLAND AIRPOR  65 54  64 50  71 FEB 13  32 DEC 06  82 1966  40 1932
MOFFETT FIELD   67 50  68 49  74 FEB 09  32 FEB 16  84 1981  40 1945
SAN JOSE        67 53  73 49  74 FEB 09  36 MAR 13  88 1910  34 ----
SANTA ROSA      71  M  70 46  76 JAN 23  28 FEB 21  88 1945  30 1912
--------------------------------------------------------------------
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 FRI APR 21 2006
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 21        APR 21       APR 21   JUN 30
AVERAGES.       HOURS    2006   PON    2005   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    6.18   102    8.13   135     6.04     6.49
EUREKA           0.02   57.42   163   37.18   106    35.16    38.10
FRESNO           0.00   13.50   129   13.85   132    10.49    11.23
OAKLAND          0.00   30.17   137   26.69   121    21.99    22.94
REDDING          0.00   44.38   145   32.09   105    30.63    33.52
SACRAMENTO       0.00   25.21   134   22.26   118    18.86    19.87
SFO AIRPORT      0.00   25.62   132   25.10   129    19.42    20.10
SAN FRANCISCO    0.00   34.01   159   29.12   136    21.37    22.28
SAN JOSE         0.00   22.09   154   21.41   149    14.36    15.08
SANTA ROSA       0.00   44.86   151   31.05   105    29.66    31.01
LOS ANGELES      0.00   12.31    84   36.01   245    14.67    15.14
SAN DIEGO        0.00    4.60    44   21.79   210    10.38    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - APR 21 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.