106  
CDUS46 KMTR 200041  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
541 PM PDT THU JUN 19 2025  
   
...............................  
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 19 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1927 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 1:42 PM 92 1962 72 -10 63  
MINIMUM 54 5:00 AM 45 1955 54 0 51  
AVERAGE 58 63 -5 57  
 
PRECIPITATION (IN)  
TODAY 0.00 T 1977 0.00 0.00 0.00  
1985  
1991  
MONTH TO DATE 0.00 0.11 -0.11 0.00  
SINCE OCT 1 16.11 19.50 -3.39 20.13  
SINCE JAN 1 7.55 12.53 -4.98 14.80  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 7 3 4 8  
MONTH TO DATE 92 68 24 68  
SINCE JUN 1 92 68 24 68  
SINCE JUL 1 2342 2447 -105 1831  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 16 -16 6  
SINCE JUN 1 0 16 -16 6  
SINCE JAN 1 6 36 -30 17    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 19.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 4:00 AM  
LOWEST 62 12:00 PM  
AVERAGE 71  
   
......................................................  
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 96 1973  
2008  
MINIMUM TEMPERATURE (F) 54 49 1946  
1953  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 5:48 AM PDT SUNSET 8:34 PM PDT  
JUNE 20 2025..........SUNRISE 5:48 AM PDT SUNSET 8:34 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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