954  
CDUS46 KMTR 280833  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 27 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 64 12:52 PM 89 1984 69 -5 67  
MINIMUM 53 11:59 PM 44 1953 53 0 53  
AVERAGE 59 61 -2 60  
 
PRECIPITATION (IN)  
YESTERDAY T 0.53 2010 0.02 -0.02 0.00  
MONTH TO DATE 0.98 0.57 0.41 0.00  
SINCE OCT 1 30.75 18.30 12.45 16.87  
SINCE JAN 1 17.79 11.56 6.23 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 6 4 2 5  
MONTH TO DATE 169 152 17 150  
SINCE MAR 1 877 695 182 714  
SINCE JUL 1 2855 2581 274 2389  
 
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 12 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 9:00 PM  
LOWEST 63 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 96 1975  
MINIMUM TEMPERATURE (F) 53 47 1959  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 5:51 AM PDT SUNSET 8:22 PM PDT  
MAY 29 2023...........SUNRISE 5:50 AM PDT SUNSET 8:23 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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