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350 
CDUS46 KMTR 150837
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT SUN JUN 15 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 14 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         66   2:38 PM 106    1961  72     -6       67        
  MINIMUM         51   4:08 AM  49    1947  54     -3       52        
                                      1982                           
  AVERAGE         59                        62     -3       60     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.06 1995   0.01  -0.01     0.00     
  MONTH TO DATE    0.00                      0.09  -0.09     0.00     
  SINCE OCT 1     16.11                     19.48  -3.37    20.13     
  SINCE JAN 1      7.55                     12.51  -4.96    14.80     

SNOWFALL (IN)                                                              
  YESTERDAY       MM             0.0                                  
  MONTH TO DATE    T                                                  
  SINCE JUN 1      T                                                  
  SINCE JUL 1      T                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        6                         3      3        5        
  MONTH TO DATE   62                        53      9       47        
  SINCE JUN 1     62                        53      9       47        
  SINCE JUL 1   2312                      2432   -120     1810        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                        11    -11        6        
  SINCE JUN 1      0                        11    -11        6        
  SINCE JAN 1      6                        31    -25       17        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    11.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           1:00 AM                                      
 LOWEST     54          11:00 AM                                      
 AVERAGE    69                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        95      1961                      
                                             1976                     
 MINIMUM TEMPERATURE (F)   54        48      1947                      
                                             1952                     


SUNRISE AND SUNSET                                                    
JUNE 15 2025..........SUNRISE   5:48 AM PDT   SUNSET   8:33 PM PDT     
JUNE 16 2025..........SUNRISE   5:48 AM PDT   SUNSET   8:33 PM PDT     


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




$$