AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS46 KMTR 271219
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
415 AM PST TUE FEB 27 2007


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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         55   1203 PM  77    1986  60     -5       59       
  MINIMUM         44    940 PM  36    1971  46     -2       48       
                                      1962                          
                                      1953                          
  AVERAGE         50                        53     -3       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.05          1.61 1868   0.13   0.92     0.29    
  MONTH TO DATE    3.99                      3.75   0.24     1.02    
  SINCE JUL 1      9.98                     14.92  -4.94    14.20    
  SINCE JAN 1      4.64                      8.20  -3.56     3.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        12      3       11       
  MONTH TO DATE  310                       330    -20      313       
  SINCE DEC 1   1276                      1288    -12     1086       
  SINCE JUL 1   1887                      1912    -25     1601       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    12.1                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           200 PM                                     
 LOWEST     74          1200 AM                                     
 AVERAGE    82                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        75      1992                    
                                             1932                    
                                             1926                    
 MINIMUM TEMPERATURE (F)   46        32      1951                    

                                                                      
SUNRISE AND SUNSET                                                   
FEBRUARY 27 2007......SUNRISE   644 AM PST   SUNSET   601 PM PST   
FEBRUARY 28 2007......SUNRISE   643 AM PST   SUNSET   602 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 FEB 27 2007

TEMPERATURE CLIMATOLOGY FOR FEB 27 2007.
--------------------------------------------------------------------
               FEB FEB  FEB    HIGHEST    LOWEST     RECORDS SET ON
                26 27    27    SINCE      SINCE          FEB 27
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   53 43  62 49  75 FEB 17  37 JAN 16  78 2002  38 1962
SFO AIRPORT     55 41  60 46  73 FEB 17  32 JAN 14  75 1992  32 1951
OAKLAND         54 41  62 48  78 FEB 17  33 JAN 14  78 2002  42 1987
OAKLAND AIRPOR  55 42  60 47  72 FEB 17  28 JAN 16  75 1932  31 1962
MOFFETT FIELD   58 42  62 46  72 FEB 16  28 JAN 14  77 1992  30 1962
SAN JOSE        54 41  65 45  73 FEB 17  30 JAN 13  79 1992  32 1911
SANTA ROSA      51  M  63 43  79 FEB 16  22 JAN 14  79 1986  24 1962
--------------------------------------------------------------------
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 FEB 26 2007

PRECIPITATION DATA AS OF 4 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE      LAST    JUL 1-        JUL 1-       JUL 1-   JUL 1-
1971-2000         24     FEB 26        FEB 26       FEB 26   JUN 30
AVERAGES.       HOURS    2007   PON    2006   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    2.03    49    2.52    60     4.17     6.49
EUREKA           0.62   27.25   101   38.98   145    26.97    38.10
FRESNO           0.08    4.24    57    6.09    81     7.49    11.23
OAKLAND          0.30   11.01    65   16.35    96    17.04    22.94
REDDING         TRACE   17.75    76   27.72   119    23.24    33.52
SACRAMENTO       0.65    9.07    62   14.32    99    14.52    19.87
SFO AIRPORT      1.02    9.93    67   13.94    93    14.92    20.10
SAN FRANCISCO    0.33   13.86    83   18.75   112    16.68    22.28
SAN JOSE         0.15    7.12    67    9.68    91    10.63    15.08
SANTA ROSA       0.49   16.72    72   27.06   117    23.21    31.01
LOS ANGELES      0.00    2.38    23    5.33    51    10.54    15.14
SAN DIEGO       TRACE    3.15    43    1.64    22     7.31    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - FEB 26 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.


 $$