AFOS product CLISFO
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CDUS46 KMTR 090826
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN FEB 09 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 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         57   3:29 PM  74    2018  60     -3       56        
  MINIMUM         42   7:29 AM  33    1948  46     -4       40        
  AVERAGE         50                        53     -3       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.52 1985   0.15  -0.15      T       
  MONTH TO DATE    2.80                      1.12   1.68     2.69     
  SINCE OCT 1     11.60                     11.98  -0.38    13.06     
  SINCE JAN 1      3.04                      5.01  -1.97     7.73     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       15                        12      3       17        
  MONTH TO DATE   83                        98    -15       97        
  SINCE DEC 1    772                       946   -174      699        
  SINCE JUL 1   1313                      1454   -141      922        

 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   6   RESULTANT WIND DIRECTION  NW (310)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     7.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           7:00 AM                                      
 LOWEST     57           4:00 PM                                      
 AVERAGE    79                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   60        74      2018                      
 MINIMUM TEMPERATURE (F)   46        36      1956                      


SUNRISE AND SUNSET                                                    
FEBRUARY  9 2025......SUNRISE   7:05 AM PST   SUNSET   5:43 PM PST     
FEBRUARY 10 2025......SUNRISE   7:04 AM PST   SUNSET   5:44 PM PST     


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




$$