732  
CDUS46 KMTR 100048  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
548 PM PDT MON OCT 09 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 2023
 
 
VALID TODAY AS OF 0500 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 74 1:51 PM 91 1958 74 0 63  
MINIMUM 57 2:59 AM 45 1955 54 3 53  
AVERAGE 66 64 2 58  
 
PRECIPITATION (IN)  
TODAY T 0.95 1972 0.01 -0.01 0.00  
MONTH TO DATE T 0.12 -0.12 0.00  
SINCE OCT 1 T 0.12 -0.12 0.00  
SINCE JAN 1 20.20 12.79 7.41 2.17  
 
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 0 2 -2 7  
MONTH TO DATE 1 18 -17 23  
SINCE SEP 1 7 64 -57 36  
SINCE JUL 1 54 166 -112 97  
 
COOLING  
TODAY 1 1 0 0  
MONTH TO DATE 53 17 36 3  
SINCE SEP 1 101 73 28 117  
SINCE JAN 1 240 183 57 270    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1958  
1992  
MINIMUM TEMPERATURE (F) 54 44 1968  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:12 AM PDT SUNSET 6:41 PM PDT  
OCTOBER 10 2023.......SUNRISE 7:13 AM PDT SUNSET 6:39 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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