055  
CDUS46 KMTR 010826  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST THU FEB 01 2024  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 63 1:12 PM 78 2015 60 3 57  
MINIMUM 55 11:59 PM 34 2002 44 11 34  
2023  
AVERAGE 59 52 7 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.76 0.00  
MONTH TO DATE 6.60 7.97  
SINCE OCT 1 11.46 20.75  
SINCE JAN 1 6.60 7.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 19  
MONTH TO DATE 315 411  
SINCE DEC 1 632 847  
SINCE JUL 1 898 1354  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 48 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 73 2005  
MINIMUM TEMPERATURE (F) 44 36 2014  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 7:12 AM PST SUNSET 5:32 PM PST  
FEBRUARY 2 2024......SUNRISE 7:12 AM PST SUNSET 5:33 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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