905  
CDUS46 KMTR 170033  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
433 PM PST THU NOV 16 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 16 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1927 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 3:55 PM 73 1989 64 5 68  
2008  
MINIMUM 58 6:38 AM 38 1958 48 10 44  
AVERAGE 64 56 8 56  
 
PRECIPITATION (IN)  
TODAY T 1.60 2017 0.06 -0.06 0.00  
MONTH TO DATE 0.14 0.84 -0.70 1.58  
SINCE OCT 1 0.14 1.63 -1.49 1.59  
SINCE JAN 1 20.34 14.30 6.04 3.76  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 1 9 -8 9  
MONTH TO DATE 37 113 -76 169  
SINCE SEP 1 74 259 -185 308  
SINCE JUL 1 121 361 -240 369  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 0 7 0  
SINCE SEP 1 141 89 52 127  
SINCE JAN 1 280 199 81 280    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 74 2019  
MINIMUM TEMPERATURE (F) 48 36 1958  
1961  
1964  
 
SUNRISE AND SUNSET  
NOVEMBER 16 2023......SUNRISE 6:50 AM PST SUNSET 4:58 PM PST  
NOVEMBER 17 2023......SUNRISE 6:51 AM PST SUNSET 4:57 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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