369  
CDUS46 KMTR 020045  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
545 PM PDT WED APR 01 2026  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR APRIL 1 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 11:02 AM 85 2000 66 -4 61  
MINIMUM 57 1:48 PM 39 1999 48 9 51  
AVERAGE 60 57 3 56  
 
PRECIPITATION (IN)  
TODAY 0.04 0.11  
MONTH TO DATE 0.04 0.11  
SINCE OCT 1 15.78 14.30  
SINCE JAN 1 7.05 7.09  
 
DEGREE DAYS  
HEATING  
TODAY 5 9  
MONTH TO DATE 5 9  
SINCE MAR 1 99 269  
SINCE JUL 1 1441 1499  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 38 9  
SINCE JAN 1 39 9    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 65 11:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2000  
MINIMUM TEMPERATURE (F) 48 41 1999  
2020  
 
SUNRISE AND SUNSET  
APRIL 1 2026.........SUNRISE 6:54 AM PDT SUNSET 7:32 PM PDT  
APRIL 2 2026.........SUNRISE 6:52 AM PDT SUNSET 7:32 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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