790  
CDUS46 KMTR 130826  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT THU MAR 13 2025  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MARCH 12 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 61 12:42 PM 79 2007 64 -3 63  
MINIMUM 49 9:49 PM 40 2009 47 2 49  
2012  
2021  
AVERAGE 55 56 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 0.07  
MONTH TO DATE 0.60 1.30  
SINCE OCT 1 13.07 17.85  
SINCE JAN 1 5.86 12.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9  
MONTH TO DATE 120 116  
SINCE MAR 1 120 116  
SINCE JUL 1 1350 1288  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 PM  
LOWEST 55 1:00 PM  
AVERAGE 69  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 77 2004  
2015  
MINIMUM TEMPERATURE (F) 47 37 2006  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 7:22 AM PDT SUNSET 7:14 PM PDT  
MARCH 14 2025.........SUNRISE 7:20 AM PDT SUNSET 7:15 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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