AFOS product CLISFO
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CDUS46 KMTR 271220
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
430 AM PST TUE DEC 27 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 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         60    115 PM  72    1967  55      5       55       
  MINIMUM         53   1136 PM  26    1930  42     11       49       
  AVERAGE         57                        49      8       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.31          1.46 1948   0.10   0.21     0.20    
  MONTH TO DATE    6.25                      2.33   3.92     2.42    
  SINCE JUL 1      7.64                      6.16   1.48     6.87    
  SINCE JAN 1     23.90                     19.55   4.35    15.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        16     -8       13       
  MONTH TO DATE  316                       396    -80      325       
  SINCE DEC 1    316                       396    -80      325       
  SINCE JUL 1    831                      1020   -189      812       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     68                       142    -74      267       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     62           300 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        70      1953                    
 MINIMUM TEMPERATURE (F)   42        33      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 27 2005......SUNRISE   723 AM PST   SUNSET   458 PM PST   
DECEMBER 28 2005......SUNRISE   724 AM PST   SUNSET   459 PM PST   
                                                                    
-  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
430 AM PST TUE DEC 27 2005

TEMPERATURE CLIMATOLOGY FOR DEC 27 2005.
--------------------------------------------------------------------
               DEC DEC  DEC    HIGHEST    LOWEST     RECORDS SET ON
                26 27    27    SINCE      SINCE          DEC 27
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   60  M  58 46  87 MAR 11  42 DEC 17  71 1953  36 1879
SFO AIRPORT     60 53  55 42  89 AUG 31  38 DEC 06  70 1953  33 1962
OAKLAND         61 54  56 44  91 JUL 23  38 DEC 06  65 1995  35 1988
OAKLAND AIRPOR  59 52  55 43  92 JUL 23  32 DEC 06  73 1953  31 1956
MOFFETT FIELD   61 51  56 41  94 AUG 31  34 DEC 06  75 1967  31 1997
SAN JOSE        62 53  58 40  97 JUL 23  36 DEC 06  73 1967  29 1976
SANTA ROSA      59  M  57 38  97 SEP 28  28 DEC 15  74 1967  20 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
430 PM PST MON DEC 26 2005

PRECIPITATION DATA AS OF 4 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     DEC 26        DEC 26       DEC 26   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.18    1.31    76    1.82   105     1.73     6.49
EUREKA           0.20   18.83   126   13.50    91    14.89    38.10
FRESNO           0.52    1.85    59    4.14   133     3.11    11.23
OAKLAND          0.76    9.55   126    8.30   109     7.60    22.94
REDDING          0.43   12.76   118   12.35   115    10.76    33.52 
SACRAMENTO       0.53    6.46   103    8.93   142     6.30    19.87 
SFO AIRPORT      0.60    7.64   124    6.67   108     6.16    20.10 
SAN FRANCISCO    0.61   10.21   136    7.37    98     7.51    22.28 
SAN JOSE         0.65    5.14   112    4.84   106     4.58    15.08 
SANTA ROSA       0.42   11.79   113    9.19    88    10.48    31.01 
LOS ANGELES      0.00    1.98    58    5.38   159     3.39    15.14 
SAN DIEGO        0.00    0.77    27    6.16   213     2.89    10.77 
-------------------------------------------------------------------PO
N - PERCENT OF NORMAL FOLLOWS THE JUL 1 - DEC 26 AMOUNTS. TRACE 
AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
NNNN