275  
CDUS46 KMTR 170042  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
542 PM PDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 16 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 12:26 PM 94 1956 68 0 68  
MINIMUM 51 12:06 AM 44 1974 52 -1 55  
AVERAGE 60 60 0 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.37 -0.18 0.73  
SINCE OCT 1 9.28 18.10 -8.82 16.32  
SINCE JAN 1 4.52 11.36 -6.84 12.35  
 
SNOWFALL (IN)  
TODAY MM 0.0 1985  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 5 6 -1 3  
MONTH TO DATE 80 98 -18 91  
SINCE MAR 1 634 641 -7 624  
SINCE JUL 1 2035 2527 -492 2132  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 8  
SINCE MAR 1 4 5 -1 8  
SINCE JAN 1 4 5 -1 8    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.5  
 
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 86 4:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2009  
MINIMUM TEMPERATURE (F) 52 47 2003  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 5:58 AM PDT SUNSET 8:13 PM PDT  
MAY 17 2025...........SUNRISE 5:57 AM PDT SUNSET 8:14 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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