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911 
CDUS46 KMTR 240830
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE JUN 24 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 23 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         67  12:20 PM  94    1976  72     -5       67        
  MINIMUM         52   5:32 AM  49    1963  54     -2       54        
                                      1984                           
  AVERAGE         60                        63     -3       61     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          T    1991   0.00   0.00     0.00     
                                      1998                           
                                      2013                           
  MONTH TO DATE    0.00                      0.12  -0.12     0.00     
  SINCE OCT 1     16.11                     19.51  -3.40    20.13     
  SINCE JAN 1      7.55                     12.54  -4.99    14.80     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        5                         3      2        4        
  MONTH TO DATE  114                        80     34       91        
  SINCE JUN 1    114                        80     34       91        
  SINCE JUL 1   2364                      2459    -95     1854        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                        20    -20        6        
  SINCE JUN 1      0                        20    -20        6        
  SINCE JAN 1      6                        40    -34       17        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION  NW (300)       
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED    14.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          11:00 PM                                      
 LOWEST     61          12:00 PM                                      
 AVERAGE    76                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        97      1976                      
 MINIMUM TEMPERATURE (F)   54        46      1955                      


SUNRISE AND SUNSET                                                    
JUNE 24 2025..........SUNRISE   5:49 AM PDT   SUNSET   8:35 PM PDT     
JUNE 25 2025..........SUNRISE   5:50 AM PDT   SUNSET   8:35 PM PDT     


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




$$