102  
CDUS46 KMTR 190845  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
144 AM PDT TUE JUN 19 2018  
 
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JUNE 18 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1242 PM 100 2017 72 2 100  
MINIMUM 56 1115 PM 52 2014 55 1 69  
AVERAGE 65 64 1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE T T  
SINCE OCT 1 10.18 19.57  
SINCE JAN 1 8.17 13.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 38 24  
SINCE JUN 1 38 24  
SINCE JUL 1 2105 1959  
 
COOLING  
YESTERDAY 0 20  
MONTH TO DATE 17 40  
SINCE JUN 1 17 40  
SINCE JAN 1 32 97    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 53 1200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 2008  
MINIMUM TEMPERATURE (F) 56 50 2014  
 
 
SUNRISE AND SUNSET  
JUNE 19 2018..........SUNRISE 547 AM PDT SUNSET 833 PM PDT  
JUNE 20 2018..........SUNRISE 547 AM PDT SUNSET 833 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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