642  
CDUS46 KMTR 190826  
CLIOAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT FRI JUL 19 2019  
 
   
...............................
 
 
   
..THE OAKLAND AIRPORT CLIMATE SUMMARY FOR JULY 18 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 320 PM 89 1951 70 4 70  
MINIMUM 58 510 AM 51 1955 56 2 57  
AVERAGE 66 63 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2016 0.00 0.00 0.00  
MONTH TO DATE T 0.01 -0.01 T  
SINCE OCT 1 20.77 20.54 0.23 14.98  
SINCE JAN 1 15.71 13.23 2.48 11.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 14 54 -40 25  
SINCE JUN 1 46 157 -111 117  
SINCE JUL 1 14 54 -40 25  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 17 18 -1 9  
SINCE JUN 1 85 36 49 24  
SINCE JAN 1 94 52 42 27    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 57 1100 AM  
AVERAGE 72  
   
......................................................
 
 
 
THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1961  
MINIMUM TEMPERATURE (F) 56 52 2000  
 
 
SUNRISE AND SUNSET  
JULY 19 2019..........SUNRISE 602 AM PDT SUNSET 828 PM PDT  
JULY 20 2019..........SUNRISE 603 AM PDT SUNSET 827 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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