323  
CDUS46 KMTR 210043  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
543 PM PDT THU JUN 20 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 20 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1927 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 1:41 PM 96 1973 72 -9 69  
2008  
MINIMUM 51 6:56 AM 49 1946 54 -3 53  
1953  
AVERAGE 57 63 -6 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 1951 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.11 -0.11 0.01  
SINCE OCT 1 20.13 19.50 0.63 31.39  
SINCE JAN 1 14.80 12.53 2.27 20.14  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 3 5 4  
MONTH TO DATE 76 71 5 42  
SINCE JUN 1 76 71 5 42  
SINCE JUL 1 1839 2450 -611 2563  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 17 -11 1  
SINCE JUN 1 6 17 -11 1  
SINCE JAN 1 17 37 -20 6    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 98 2022  
MINIMUM TEMPERATURE (F) 54 46 1953  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT  
JUNE 21 2024..........SUNRISE 5:49 AM PDT SUNSET 8:34 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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