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009 
CDUS46 KMTR 250830
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE MAR 25 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 24 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         76   5:04 PM  78    1970  64     12       60        
  MINIMUM         50   5:11 AM  38    1948  48      2       50        
  AVERAGE         63                        56      7       55     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.48 2011   0.07  -0.07     0.13     
  MONTH TO DATE    1.47                      2.21  -0.74     2.48     
  SINCE OCT 1     15.39                     17.03  -1.64    17.45     
  SINCE JAN 1      6.83                     10.06  -3.23    12.12     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        2                         9     -7       10        
  MONTH TO DATE  266                       233     33      209        
  SINCE MAR 1    266                       233     33      209        
  SINCE JUL 1   1799                      1912   -113     1350        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE MAR 1      0                         0      0        1        
  SINCE JAN 1      0                         0      0        1        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     2.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           8:00 AM                                      
 LOWEST     48           2:00 PM                                      
 AVERAGE    71                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        85      1952                      
 MINIMUM TEMPERATURE (F)   48        37      1964                      


SUNRISE AND SUNSET                                                    
MARCH 25 2025.........SUNRISE   7:05 AM PDT   SUNSET   7:26 PM PDT     
MARCH 26 2025.........SUNRISE   7:03 AM PDT   SUNSET   7:27 PM PDT     


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




$$