193  
CDUS46 KMTR 190825  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
125 AM PDT WED SEP 19 2018  
 
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 124 PM 89 2016 75 -8 71  
MINIMUM 52 1004 PM 48 2008 54 -2 61  
1955  
AVERAGE 60 64 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.17 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.07  
SINCE OCT 1 14.98 20.67 -5.69 28.55  
SINCE JAN 1 11.76 13.36 -1.60 20.12  
 
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 5 2 3 0  
MONTH TO DATE 53 34 19 5  
SINCE SEP 1 53 34 19 5  
SINCE JUL 1 160 174 -14 57  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 0 35 -35 105  
SINCE SEP 1 0 35 -35 105  
SINCE JAN 1 37 115 -78 273    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 PM  
LOWEST 63 100 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2011  
MINIMUM TEMPERATURE (F) 54 49 1955  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2018.....SUNRISE 654 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 20 2018.....SUNRISE 655 AM PDT SUNSET 709 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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