899  
CDUS46 KMTR 150843  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1243 AM PST FRI DEC 15 2023  
   
...............................  
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 60 12:04 PM 65 1958 58 2 51  
MINIMUM 38 7:23 AM 31 1972 42 -4 35  
2013  
AVERAGE 49 50 -1 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1977 0.13 -0.13 0.00  
MONTH TO DATE 0.06 1.64 -1.58 3.20  
SINCE OCT 1 0.91 4.54 -3.63 4.66  
SINCE JAN 1 18.72 16.48 2.24 7.08  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1984  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 15 1 22  
MONTH TO DATE 185 200 -15 240  
SINCE DEC 1 185 200 -15 240  
SINCE JUL 1 615 803 -188 843  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 172 176 -4 237    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 60 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 70 1998  
MINIMUM TEMPERATURE (F) 42 33 1975  
2013  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:17 AM PST SUNSET 4:51 PM PST  
DECEMBER 16 2023......SUNRISE 7:17 AM PST SUNSET 4:52 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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