509  
CDUS46 KMTR 110829  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1229 AM PST SUN FEB 11 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 10 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 61 2:56 PM 78 2022 60 1 58  
MINIMUM 45 6:01 AM 35 1985 46 -1 44  
AVERAGE 53 53 0 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.47 1959 0.14 -0.14 T  
MONTH TO DATE 2.69 1.39 1.30 1.29  
SINCE OCT 1 13.06 12.25 0.81 21.85  
SINCE JAN 1 7.73 5.28 2.45 10.60  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 14  
MONTH TO DATE 125 122 3 128  
SINCE DEC 1 727 970 -243 911  
SINCE JUL 1 950 1478 -528 1436  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 8:00 PM  
LOWEST 46 12:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 74 1988  
1996  
2020  
MINIMUM TEMPERATURE (F) 46 32 1946  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2024......SUNRISE 7:04 AM PST SUNSET 5:44 PM PST  
FEBRUARY 12 2024......SUNRISE 7:03 AM PST SUNSET 5:45 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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