871  
CDUS46 KMTR 140031  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
531 PM PDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR MAY 13 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 2:25 PM 91 2014 68 12 70  
MINIMUM 53 4:30 AM 45 1999 52 1 47  
AVERAGE 67 60 7 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.98 0.31 0.67 0.00  
SINCE OCT 1 30.75 18.04 12.71 16.87  
SINCE JAN 1 17.79 11.30 6.49 1.85  
 
SNOWFALL (IN)  
TODAY MM 0.0 1985  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 6  
MONTH TO DATE 101 80 21 98  
SINCE MAR 1 809 623 186 662  
SINCE JUL 1 2787 2509 278 2337  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 3 5 -2 4  
SINCE JAN 1 3 5 -2 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 2014  
MINIMUM TEMPERATURE (F) 52 42 1955  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 6:01 AM PDT SUNSET 8:10 PM PDT  
MAY 14 2023...........SUNRISE 6:00 AM PDT SUNSET 8:11 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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