AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
591 
CDUS46 KMTR 280827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT SAT MAR 28 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    159 PM  77    1986  63      0       65       
  MINIMUM         52    632 AM  40    1972  48      4       54       
                                      1964                          
                                      1951                          
  AVERAGE         58                        55      3       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.59 1963   0.07  -0.07      T      
  MONTH TO DATE    0.06                      2.68  -2.62     0.86    
  SINCE OCT 1     15.03                     18.29  -3.26     5.89    
  SINCE JAN 1      2.07                     10.93  -8.86     4.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        10     -3        5       
  MONTH TO DATE  125                       277   -152      145       
  SINCE MAR 1    125                       277   -152      145       
  SINCE JUL 1   1072                      2083  -1011     1690       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    6                         0      6        0       
  SINCE MAR 1      6                         0      6        0       
  SINCE JAN 1      6                         0      6        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    17.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     78           100 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        76      1986                    
 MINIMUM TEMPERATURE (F)   48        37      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 28 2015.........SUNRISE   701 AM PDT   SUNSET   729 PM PDT   
MARCH 29 2015.........SUNRISE   700 AM PDT   SUNSET   730 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$