852  
CDUS46 KMTR 280034  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
434 PM PST TUE JAN 27 2026  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 27 2026  
 
VALID TODAY AS OF 0400 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 2:53 PM 70 2015 60 2 61  
MINIMUM 41 7:28 AM 35 2001 44 -3 37  
AVERAGE 52 52 0 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 3.06 0.16  
SINCE OCT 1 11.79 7.37  
SINCE JAN 1 3.06 0.16  
 
DEGREE DAYS  
HEATING  
TODAY 13 16  
MONTH TO DATE 323 324  
SINCE DEC 1 722 626  
SINCE JUL 1 1050 909  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 72  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 71 2024  
MINIMUM TEMPERATURE (F) 44 37 1999  
2012  
 
SUNRISE AND SUNSET  
JANUARY 27 2026.......SUNRISE 7:16 AM PST SUNSET 5:27 PM PST  
JANUARY 28 2026.......SUNRISE 7:15 AM PST SUNSET 5:28 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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