104  
CDUS46 KMTR 010046  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
546 PM PDT WED APR 30 2025  
   
...............................  
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 67 11:48 AM 89 2014 67 0 67  
MINIMUM 50 1:39 AM 42 1951 51 -1 47  
AVERAGE 59 59 0 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1953 0.02 -0.02 0.00  
MONTH TO DATE 0.05 1.35 -1.30 1.07  
SINCE OCT 1 9.08 17.73 -8.65 15.59  
SINCE JAN 1 4.32 10.99 -6.67 11.62  
 
SNOWFALL (IN)  
TODAY MM 0.0 1985  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 6 7 -1 8  
MONTH TO DATE 143 234 -91 237  
SINCE MAR 1 466 543 -77 533  
SINCE JUL 1 1867 2429 -562 2041  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 1 5 -4 0  
SINCE JAN 1 1 5 -4 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 2:00 PM  
LOWEST 59 12:00 PM  
AVERAGE 62  
   
......................................................  
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 2013  
MINIMUM TEMPERATURE (F) 51 42 2008  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 6:14 AM PDT SUNSET 7:59 PM PDT  
MAY 1 2025...........SUNRISE 6:13 AM PDT SUNSET 8:00 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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