057  
CDUS46 KMTR 070829  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT WED JUN 07 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 6 2023
 
 
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)  
YESTERDAY  
MAXIMUM 69 2:38 PM 88 1983 71 -2 68  
MINIMUM 60 8:44 PM 46 1946 53 7 55  
1954  
1963  
AVERAGE 65 62 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.60 1988 0.01 0.00 0.00  
MONTH TO DATE 0.01 0.05 -0.04 0.05  
SINCE OCT 1 31.39 19.44 11.95 18.17  
SINCE JAN 1 20.14 12.47 7.67 1.89  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 19 24 -5 11  
SINCE JUN 1 19 24 -5 11  
SINCE JUL 1 2540 2403 137 2143  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 2  
SINCE JUN 1 0 3 -3 2  
SINCE JAN 1 5 23 -18 22    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 11:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1979  
MINIMUM TEMPERATURE (F) 53 45 1954  
 
SUNRISE AND SUNSET  
JUNE 7 2023..........SUNRISE 5:48 AM PDT SUNSET 8:29 PM PDT  
JUNE 8 2023..........SUNRISE 5:48 AM PDT SUNSET 8:29 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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