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538 
CDUS46 KMTR 010829
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SAT MAR 01 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 28 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         70   4:34 PM  73    1959  62      8       65        
  MINIMUM         50  11:59 PM  33    1955  47      3       44        
  AVERAGE         60                        55      5       55     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.68 2014   0.13  -0.13     0.00     
  MONTH TO DATE    5.12                      3.96   1.16     4.29     
  SINCE OCT 1     13.92                     14.82  -0.90    14.66     
  SINCE JAN 1      5.36                      7.85  -2.49     9.33     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        5                        10     -5       10        
  MONTH TO DATE  303                       323    -20      305        
  SINCE DEC 1    992                      1171   -179      907        
  SINCE JUL 1   1533                      1679   -146     1130        

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


WIND (MPH)                                                            
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NW (320)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     6.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          10:00 PM                                      
 LOWEST     52           5:00 PM                                      
 AVERAGE    74                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        74      1959                      
 MINIMUM TEMPERATURE (F)   47        35      1955                      


SUNRISE AND SUNSET                                                    
MARCH  1 2025.........SUNRISE   6:40 AM PST   SUNSET   6:04 PM PST     
MARCH  2 2025.........SUNRISE   6:39 AM PST   SUNSET   6:05 PM PST     


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




$$