793  
CDUS46 KMTR 160834  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
134 AM PDT FRI AUG 16 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 15 2024
 
 
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)  
YESTERDAY  
MAXIMUM 68 3:34 PM 94 2019 73 -5 80  
2020  
MINIMUM 53 6:10 AM 46 1955 57 -4 59  
AVERAGE 61 65 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 1976 0.01 -0.01 0.00  
MONTH TO DATE T 0.02 -0.02 0.00  
SINCE OCT 1 20.13 19.55 0.58 31.39  
SINCE JAN 1 14.80 12.58 2.22 20.14  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 62 25 37 4  
SINCE JUN 1 225 180 45 123  
SINCE JUL 1 112 83 29 45  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 0 15 -15 33  
SINCE JUN 1 49 64 -15 56  
SINCE JAN 1 60 84 -24 61    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2015  
MINIMUM TEMPERATURE (F) 57 48 1952  
1955  
 
SUNRISE AND SUNSET  
AUGUST 16 2024........SUNRISE 6:27 AM PDT SUNSET 8:00 PM PDT  
AUGUST 17 2024........SUNRISE 6:28 AM PDT SUNSET 7:59 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page