289  
CDUS46 KMTR 270830  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT FRI SEP 27 2024  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 2:44 PM 98 2016 76 1 76  
MINIMUM 60 5:38 AM 47 2013 57 3 60  
AVERAGE 69 66 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05  
MONTH TO DATE T 0.05  
SINCE OCT 1 21.86 31.08  
SINCE JAN 1 17.00 18.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 2 1  
SINCE SEP 1 2 1  
SINCE JUL 1 12 24  
 
COOLING  
YESTERDAY 4 3  
MONTH TO DATE 109 76  
SINCE SEP 1 109 76  
SINCE JAN 1 546 352    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.7  
 
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 81 7:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 66  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 2020  
MINIMUM TEMPERATURE (F) 57 48 2013  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 7:01 AM PDT SUNSET 6:57 PM PDT  
SEPTEMBER 28 2024.....SUNRISE 7:02 AM PDT SUNSET 6:55 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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