AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
000 
CDUS46 KMTR 011223
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
430 AM PST FRI APR 1 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 31 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         70    433 PM  81    1939  63      7       59       
  MINIMUM         44    520 AM  30    1929  47     -3       47       
  AVERAGE         57                        55      2       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.67 1982   0.07  -0.07     0.00    
  MONTH TO DATE    3.74                      3.26   0.48     0.67    
  SINCE JUL 1     23.98                     18.44   5.54    17.32    
  SINCE JAN 1     13.11                     11.72   1.39     8.27    
                                                                     
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        8                        10     -2       12       
  MONTH TO DATE  237                       339   -102      181       
  SINCE MAR 1    237                       339   -102      181       
  SINCE JUL 1   1859                      2275   -416     1916       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    5                         0      5       13       
  SINCE MAR 1      5                         0      5       13       
  SINCE JAN 1      5                         0      5       13       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     4.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     42          1000 AM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        83      1959                    
 MINIMUM TEMPERATURE (F)   47        35      1929                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL  1 2005.........SUNRISE   555 AM PST   SUNSET   633 PM PST   
APRIL  2 2005.........SUNRISE   553 AM PST   SUNSET   634 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 FRI APR 01 2005 

TEMPERATURE CLIMATOLOGY FOR APR 01 2005 .
--------------------------------------------------------------------
               MAR APR  APR    HIGHEST    LOWEST     RECORDS SET ON
                31 1     01    SINCE      SINCE          APR 01
                HI LO  NORMS   JAN 1      JUL 1     HI YEAR  LO YEAR
--------------  -----  -----  ---------  ---------  -------  -------
SAN FRANCISCO   72 53  64 50  87 MAR 11  41 JAN 14  83 2000  42 1999
SFO AIRPORT     70 50  63 47  83 MAR 11  36 DEC 04  83 1959  35 1929
OAKLAND         74 52  65 49  88 MAR 11  38 JAN 14  87 1985  37 1976
OAKLAND AIRPOR  69 47  63 49  78 MAR 11  30 DEC 04  84 2000  35 1936
MOFFETT FIELD   72 49  65 44  83 MAR 11  31 DEC 04  82 2000  36 1951
SAN JOSE        74 50  70 47  87 MAR 11  32 JAN 14  83 2000  33 ----
SANTA ROSA      73  M  68 45  87 MAR 10  28 DEC 04  88 2000  28 1936
--------------------------------------------------------------------
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 THU MAR 31 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     MAR 31        MAR 31       MAR 31   JUN 30
AVERAGES.       HOURS    2005   PON    2004   PON   NORMAL   NORMAL
--------------  -----   -----------   -----------   ------   ------
BAKERSFIELD      0.00    7.95   141    7.95   141     5.62     6.49
EUREKA           0.00   32.74   100   32.74   100    32.63    38.10
FRESNO           0.00   13.65   140   13.65   140     9.75    11.23
OAKLAND          0.00   25.52   123   25.52   123    20.72    22.94
REDDING          0.00   30.92   108   30.92   108    28.52    33.52
SACRAMENTO       0.00   21.67   122   21.67   122    17.78    19.87
SFO AIRPORT      0.00   23.98   131   23.98   131    18.30    20.10
SAN FRANCISCO    0.00   27.44   136   27.44   136    20.20    22.28
SAN JOSE         0.00   20.09   150   20.09   150    13.40    15.08
SANTA ROSA       0.00   29.81   106   29.81   106    28.12    31.01
LOS ANGELES      0.00   36.01   261   36.01   261    13.81    15.14
SAN DIEGO        0.00   21.76   226   21.76   226     9.63    10.77
-------------------------------------------------------------------
PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAR 31 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.

$$