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671 
CDUS46 KMTR 020854
CLISFO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1254 AM PST SUN FEB 02 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 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         62   3:34 PM  73    2018  59      3       59        
  MINIMUM         53   9:40 AM  30    1950  45      8       51        
  AVERAGE         58                        52      6       55     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.17          1.06 1960   0.14   0.03     0.41     
  MONTH TO DATE    0.17                      0.14   0.03     0.41     
  SINCE OCT 1      8.97                     11.00  -2.03    10.78     
  SINCE JAN 1      0.41                      4.03  -3.62     5.45     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        7                        13     -6       10        
  MONTH TO DATE    7                        13     -6       10        
  SINCE DEC 1    696                       861   -165      612        
  SINCE JUL 1   1237                      1369   -132      835        

 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   7   RESULTANT WIND DIRECTION   S (170)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED     9.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM                                      
 LOWEST     93           3:00 PM                                      
 AVERAGE    97                                                        

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   59        73      2018                      
 MINIMUM TEMPERATURE (F)   45        32      1949                      
                                             1950                     


SUNRISE AND SUNSET                                                    
FEBRUARY  2 2025......SUNRISE   7:12 AM PST   SUNSET   5:35 PM PST     
FEBRUARY  3 2025......SUNRISE   7:11 AM PST   SUNSET   5:36 PM PST     


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




$$