598  
CDUS46 KMTR 170841  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
141 AM PDT THU APR 17 2025  
   
...............................  
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR APRIL 16 2025  
 
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)  
YESTERDAY  
MAXIMUM 63 12:17 PM 82 1954 66 -3 71  
MINIMUM 54 6:05 AM 39 1955 49 5 48  
AVERAGE 59 57 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2006 0.04 -0.04 0.00  
MONTH TO DATE 0.05 0.92 -0.87 1.07  
SINCE OCT 1 9.08 17.30 -8.22 15.59  
SINCE JAN 1 4.32 10.56 -6.24 11.62  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1985  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 5  
MONTH TO DATE 114 133 -19 157  
SINCE MAR 1 437 442 -5 453  
SINCE JUL 1 1838 2328 -490 1961  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 58 12:00 PM  
AVERAGE 71  
   
......................................................  
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1954  
MINIMUM TEMPERATURE (F) 49 38 1963  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 6:30 AM PDT SUNSET 7:47 PM PDT  
APRIL 18 2025.........SUNRISE 6:29 AM PDT SUNSET 7:48 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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