023  
CDUS46 KMTR 230832  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1232 AM PST SAT DEC 23 2023  
   
...............................  
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 3:28 PM 66 1999 57 3 56  
MINIMUM 46 11:53 AM 29 1948 42 4 42  
AVERAGE 53 50 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.21 1955 0.14 -0.14 0.00  
MONTH TO DATE 2.05 2.70 -0.65 3.20  
SINCE OCT 1 2.90 5.60 -2.70 4.66  
SINCE JAN 1 20.71 17.54 3.17 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 12 16 -4 16  
MONTH TO DATE 267 321 -54 392  
SINCE DEC 1 267 321 -54 392  
SINCE JUL 1 697 924 -227 995  
 
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 W (270)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 83 3:00 PM  
AVERAGE 92  
   
......................................................  
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 65 2004  
2014  
2020  
MINIMUM TEMPERATURE (F) 42 29 1948  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 7:21 AM PST SUNSET 4:55 PM PST  
DECEMBER 24 2023......SUNRISE 7:22 AM PST SUNSET 4:55 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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