CDUS46 KMTR 220836

CLISFO



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

136 AM PDT SUN MAR 22 2026



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



...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 21 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1927 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         75R 11:48 AM  74    1965  64     11       61        

                                      1997                           

  MINIMUM         53  11:59 PM  38    1955  48      5       46        

                                      1969                           

  AVERAGE         64                        56      8       54     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          1.86 1975   0.07  -0.07     0.00     

  MONTH TO DATE    0.01                      1.99  -1.98     1.47     

  SINCE OCT 1     16.12                     16.81  -0.69    15.39     

  SINCE JAN 1      7.27                      9.84  -2.57     6.83     



SNOWFALL (IN)                                                              

  YESTERDAY       MM             0.0                                  

  MONTH TO DATE    T                                                  

  SINCE MAR 1      T                                                  

  SINCE JUL 1      T                                                  



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        1                         9     -8       11        

  MONTH TO DATE   82                       206   -124      248        

  SINCE MAR 1     82                       206   -124      248        

  SINCE JUL 1   1430                      1885   -455     1781        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE   24                         0     24        0        

  SINCE MAR 1     24                         0     24        0        

  SINCE JAN 1     25                         0     25        0        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (290)       

  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)       

  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)       

  AVERAGE WIND SPEED    14.6                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.4                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  FOG                                                                 

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    87           5:00 AM                                      

 LOWEST     51          12:00 PM                                      

 AVERAGE    69                                                        



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





THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   64        82      2022                      

 MINIMUM TEMPERATURE (F)   48        39      1951                      

                                             1957                     





SUNRISE AND SUNSET                                                    

MARCH 22 2026.........SUNRISE   7:10 AM PDT   SUNSET   7:23 PM PDT     

MARCH 23 2026.........SUNRISE   7:08 AM PDT   SUNSET   7:24 PM PDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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