871  
CDUS46 KMTR 230029  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT THU JUN 22 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 22 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 69 1:17 PM 98 1989 72 -3 83  
MINIMUM 54 3:41 AM 47 1950 54 0 59  
1953  
AVERAGE 62 63 -1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 T 1990 0.00 0.00 0.00  
1991  
2012  
MONTH TO DATE 0.01 0.12 -0.11 0.05  
SINCE OCT 1 31.39 19.51 11.88 18.17  
SINCE JAN 1 20.14 12.54 7.60 1.89  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 49 77 -28 36  
SINCE JUN 1 49 77 -28 36  
SINCE JUL 1 2570 2456 114 2168  
 
COOLING  
TODAY 0 1 -1 6  
MONTH TO DATE 1 19 -18 45  
SINCE JUN 1 1 19 -18 45  
SINCE JAN 1 6 39 -33 65    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1976  
MINIMUM TEMPERATURE (F) 54 49 1963  
1984  
 
SUNRISE AND SUNSET  
JUNE 22 2023..........SUNRISE 5:49 AM PDT SUNSET 8:35 PM PDT  
JUNE 23 2023..........SUNRISE 5:49 AM PDT SUNSET 8:35 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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