357  
CDUS46 KMTR 210845  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1245 AM PST FRI FEB 21 2025  
   
...............................  
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 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 67 3:38 PM 69 2015 63 4 62  
MINIMUM 44 7:11 AM 34 2013 46 -2 52  
2018  
AVERAGE 56 54 2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51  
MONTH TO DATE 4.92 4.81  
SINCE OCT 1 12.47 16.27  
SINCE JAN 1 5.26 11.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 8  
MONTH TO DATE 228 201  
SINCE DEC 1 908 833  
SINCE JUL 1 1191 1099  
 
COOLING  
YESTERDAY 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 W (280)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 8:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 74 2020  
MINIMUM TEMPERATURE (F) 46 37 2006  
2013  
2018  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 6:50 AM PST SUNSET 5:54 PM PST  
FEBRUARY 22 2025......SUNRISE 6:49 AM PST SUNSET 5:56 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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