660  
CDUS46 KMTR 210050  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
450 PM PST SAT JAN 20 2024  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 12:45 PM 70 2009 59 2 57  
MINIMUM 56 5:08 AM 35 2013 43 13 36  
AVERAGE 59 51 8 47  
 
PRECIPITATION (IN)  
TODAY 0.26 0.00  
MONTH TO DATE 3.34 7.97  
SINCE OCT 1 8.20 20.75  
SINCE JAN 1 3.34 7.97  
 
DEGREE DAYS  
HEATING  
TODAY 6 18  
MONTH TO DATE 252 248  
SINCE DEC 1 569 684  
SINCE JUL 1 835 1191  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 78 12:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 70 2022  
MINIMUM TEMPERATURE (F) 43 34 2023  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 7:20 AM PST SUNSET 5:19 PM PST  
JANUARY 21 2024.......SUNRISE 7:20 AM PST SUNSET 5:20 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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