187  
CDUS46 KMTR 180042  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
442 PM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0400 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 60 3:12 PM 71 1998 58 2 55  
MINIMUM 46 1:05 AM 33 1965 42 4 36  
AVERAGE 53 50 3 46  
 
PRECIPITATION (IN)  
TODAY 0.10 0.85 1977 0.13 -0.03 0.00  
MONTH TO DATE 0.16 2.04 -1.88 3.20  
SINCE OCT 1 1.01 4.94 -3.93 4.66  
SINCE JAN 1 18.82 16.88 1.94 7.08  
 
SNOWFALL (IN)  
TODAY MM 0.0 1984  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 12 15 -3 19  
MONTH TO DATE 222 245 -23 297  
SINCE DEC 1 222 245 -23 297  
SINCE JUL 1 652 848 -196 900  
 
COOLING  
TODAY 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 SE (130)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 PM  
LOWEST 71 9:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 65 2004  
MINIMUM TEMPERATURE (F) 42 31 2006  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:18 AM PST SUNSET 4:52 PM PST  
DECEMBER 18 2023......SUNRISE 7:19 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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