000  
CDUS46 KMTR 190037  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
537 PM PDT TUE JUN 18 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 18 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 72 12:02 PM 97 2017 72 0 69  
MINIMUM 53 5:02 AM 44 1952 54 -1 57  
AVERAGE 63 63 0 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.14 1974 0.01 -0.01 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 2 3 -1 2  
MONTH TO DATE 60 65 -5 34  
SINCE JUN 1 60 65 -5 34  
SINCE JUL 1 1823 2444 -621 2555  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 15 -9 1  
SINCE JUN 1 6 15 -9 1  
SINCE JAN 1 17 35 -18 6    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 41 12:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1962  
MINIMUM TEMPERATURE (F) 54 45 1955  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT  
JUNE 19 2024..........SUNRISE 5:48 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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