182  
CDUS46 KMTR 060828  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT TUE MAY 06 2025  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 5 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87R 4:22 PM 86 2011 68 19 62  
MINIMUM 52 4:31 AM 46 2008 51 1 48  
AVERAGE 70 60 10 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.01 0.90  
SINCE OCT 1 14.39 21.84  
SINCE JAN 1 7.18 16.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10  
MONTH TO DATE 20 28  
SINCE MAR 1 408 434  
SINCE JUL 1 1638 1606  
 
COOLING  
YESTERDAY 5 0  
MONTH TO DATE 5 0  
SINCE MAR 1 14 3  
SINCE JAN 1 14 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1:00 AM  
LOWEST 14 3:00 PM  
AVERAGE 41  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 2007  
MINIMUM TEMPERATURE (F) 52 46 2024  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 6:07 AM PDT SUNSET 8:04 PM PDT  
MAY 7 2025...........SUNRISE 6:06 AM PDT SUNSET 8:05 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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