AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
896 
CDUS46 KMTR 230827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT MON MAR 23 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 22 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         67    134 PM  73    2008  63      4       65       
  MINIMUM         55    135 AM  39    1957  48      7       47       
                                      1951                          
  AVERAGE         61                        55      6       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          1.83 1995   0.08  -0.04     0.00    
  MONTH TO DATE    0.06                      2.29  -2.23     0.41    
  SINCE OCT 1     15.03                     17.90  -2.87     5.44    
  SINCE JAN 1      2.07                     10.54  -8.47     4.18    
                                                                     
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        4                        10     -6        9       
  MONTH TO DATE  104                       227   -123      110       
  SINCE MAR 1    104                       227   -123      110       
  SINCE JUL 1   1051                      2033   -982     1655       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    5                         0      5        0       
  SINCE MAR 1      5                         0      5        0       
  SINCE JAN 1      5                         0      5        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     60           500 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        73      1970                    
 MINIMUM TEMPERATURE (F)   48        39      1994                    
                                             1964                    
                                             1957                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 23 2015.........SUNRISE   709 AM PDT   SUNSET   724 PM PDT   
MARCH 24 2015.........SUNRISE   707 AM PDT   SUNSET   725 PM PDT   

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




$$