672  
CDUS46 KMTR 290827  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
127 AM PDT MON MAY 29 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 28 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 5:05 PM 96 1975 69 -10 68  
MINIMUM 54 4:56 AM 47 1959 53 1 55  
AVERAGE 57 61 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.20 2011 0.01 -0.01 0.00  
MONTH TO DATE 0.98 0.58 0.40 0.00  
SINCE OCT 1 30.75 18.31 12.44 16.87  
SINCE JAN 1 17.79 11.57 6.22 1.85  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1985  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 3  
MONTH TO DATE 177 156 21 153  
SINCE MAR 1 885 699 186 717  
SINCE JUL 1 2863 2585 278 2392  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 7  
SINCE MAR 1 3 5 -2 11  
SINCE JAN 1 3 5 -2 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 72 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 98 1975  
MINIMUM TEMPERATURE (F) 53 47 2000  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:50 AM PDT SUNSET 8:23 PM PDT  
MAY 30 2023...........SUNRISE 5:50 AM PDT SUNSET 8:24 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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