307  
CDUS46 KMTR 200845  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
145 AM PDT WED JUN 20 2018  
 
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JUNE 19 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 252 PM 99 1962 80 -3 94  
MINIMUM 58 1156 PM 33 1893 56 2 67  
AVERAGE 68 68 0 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 1914 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.02  
SINCE OCT 1 9.11 15.58 -6.47 18.42  
SINCE JAN 1 7.54 10.49 -2.95 14.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 21 -12 13  
SINCE JUN 1 9 21 -12 13  
SINCE JUL 1 1737 2255 -518 1865  
 
COOLING  
YESTERDAY 3 4 -1 16  
MONTH TO DATE 53 54 -1 74  
SINCE JUN 1 53 54 -1 74  
SINCE JAN 1 86 117 -31 147    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 53 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1973  
MINIMUM TEMPERATURE (F) 57 36 1893  
 
 
SUNRISE AND SUNSET  
JUNE 20 2018..........SUNRISE 547 AM PDT SUNSET 832 PM PDT  
JUNE 21 2018..........SUNRISE 547 AM PDT SUNSET 832 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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