218  
CDUS46 KMTR 260038  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
438 PM PST SAT JAN 25 2025  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 25 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 57 1:04 PM 70 2011 60 -3 62  
2023  
MINIMUM 46 8:24 AM 37 2017 44 2 49  
2023  
AVERAGE 52 52 0 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.16 5.84  
SINCE OCT 1 7.37 10.70  
SINCE JAN 1 0.16 5.84  
 
DEGREE DAYS  
HEATING  
TODAY 13 9  
MONTH TO DATE 294 285  
SINCE DEC 1 596 602  
SINCE JUL 1 879 868  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 33 2:00 PM  
AVERAGE 58  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 69 2011  
2023  
MINIMUM TEMPERATURE (F) 44 32 2021  
 
SUNRISE AND SUNSET  
JANUARY 25 2025.......SUNRISE 7:17 AM PST SUNSET 5:25 PM PST  
JANUARY 26 2025.......SUNRISE 7:16 AM PST SUNSET 5:26 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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