782  
CDUS46 KMTR 020829  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1229 AM PST SAT DEC 02 2023  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 2:01 PM 71 2014 61 0 52  
MINIMUM 43 7:14 AM 37 2004 44 -1 MM  
AVERAGE 52 52 0 MM  
 
PRECIPITATION (IN)  
YESTERDAY T 0.51  
MONTH TO DATE T 0.51  
SINCE OCT 1 1.14 2.76  
SINCE JAN 1 19.46 5.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 MM  
MONTH TO DATE 13 MM  
SINCE DEC 1 13 MM  
SINCE JUL 1 279 507  
 
COOLING  
YESTERDAY 0 MM  
MONTH TO DATE 0 MM  
SINCE DEC 1 0 MM  
SINCE JAN 1 448 430    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 46 12:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 73 2011  
MINIMUM TEMPERATURE (F) 44 36 2004  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 7:06 AM PST SUNSET 4:50 PM PST  
DECEMBER 3 2023......SUNRISE 7:06 AM PST SUNSET 4:50 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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