065  
CDUS46 KMTR 270835  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1235 AM PST FRI DEC 27 2024  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 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 64R 1:54 PM 64 2006 59 5 60  
MINIMUM 50 12:05 AM 34 2008 42 8 46  
AVERAGE 57 51 6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 0.00  
MONTH TO DATE 3.95 2.37  
SINCE OCT 1 6.28 3.51  
SINCE JAN 1 23.28 21.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 12  
MONTH TO DATE 257 282  
SINCE DEC 1 257 282  
SINCE JUL 1 540 548  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 713 448    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 9:00 PM  
LOWEST 59 3:00 AM  
AVERAGE 73  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 66 1999  
MINIMUM TEMPERATURE (F) 42 31 2015  
 
SUNRISE AND SUNSET  
DECEMBER 27 2024......SUNRISE 7:22 AM PST SUNSET 4:57 PM PST  
DECEMBER 28 2024......SUNRISE 7:23 AM PST SUNSET 4:58 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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