AFOS product CLISFO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
228 
CDUS46 KMTR 300834
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
134 AM PDT FRI MAY 30 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 29 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78   1200 PM  94    1975  69      9       65       
  MINIMUM         53    444 AM  45    1951  53      0       52       
                                      1946                          
  AVERAGE         66                        61      5       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 1998   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.45  -0.45     0.01    
  SINCE JUL 1      8.80                     20.52 -11.72    12.84    
  SINCE JAN 1      7.31                     12.95  -5.64     1.84    
                                                                     
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        0                         5     -5        6       
  MONTH TO DATE   70                       171   -101      150       
  SINCE MAR 1    405                       733   -328      657       
  SINCE JUL 1   1950                      2539   -589     2541       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         0      1        0       
  MONTH TO DATE   42                         0     42       23       
  SINCE MAR 1     63                         6     57       27       
  SINCE JAN 1     63                         6     57       27       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
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    77           900 PM                                     
 LOWEST     33          1200 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        95      2001                    
 MINIMUM TEMPERATURE (F)   53        46      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 30 2014...........SUNRISE   550 AM PDT   SUNSET   824 PM PDT   
MAY 31 2014...........SUNRISE   550 AM PDT   SUNSET   825 PM PDT   

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




$$