533  
CDUS46 KMTR 230045  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
545 PM PDT THU MAY 22 2025  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 22 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 66 2:42 PM 82 2000 68 -2 68  
MINIMUM 53 5:29 AM 44 1960 52 1 51  
AVERAGE 60 60 0 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1958 0.01 -0.01 0.00  
MONTH TO DATE 0.19 0.48 -0.29 0.73  
SINCE OCT 1 9.28 18.21 -8.93 16.32  
SINCE JAN 1 4.52 11.47 -6.95 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 5 0 5  
MONTH TO DATE 107 128 -21 119  
SINCE MAR 1 661 671 -10 652  
SINCE JUL 1 2062 2557 -495 2160  
 
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 10 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1952  
MINIMUM TEMPERATURE (F) 53 46 2002  
2010  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:54 AM PDT SUNSET 8:18 PM PDT  
MAY 23 2025...........SUNRISE 5:53 AM PDT SUNSET 8:19 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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