188  
CDUS46 KMTR 200826  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT FRI OCT 20 2017  
 
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 131 PM 89 1998 69 -5 74  
MINIMUM 53 1145 PM 43 1949 51 2 50  
AVERAGE 59 60 -1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.29 2004 0.04 0.07 0.00  
MONTH TO DATE 0.11 0.54 -0.43 1.62  
SINCE OCT 1 0.11 0.54 -0.43 1.62  
SINCE JAN 1 20.23 14.04 6.19 12.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5 1 3  
MONTH TO DATE 68 77 -9 47  
SINCE SEP 1 89 137 -48 84  
SINCE JUL 1 141 277 -136 140  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 12 -11 7  
SINCE SEP 1 123 57 66 63  
SINCE JAN 1 291 137 154 161    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 72 200 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1998  
MINIMUM TEMPERATURE (F) 51 36 1949  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2017.......SUNRISE 722 AM PDT SUNSET 624 PM PDT  
OCTOBER 21 2017.......SUNRISE 723 AM PDT SUNSET 623 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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