668  
CDUS46 KMTR 280832  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 63 2:02 PM 85 2003 71 -8 69  
MINIMUM 44R 6:43 AM 45 2010 51 -7 45  
2022  
AVERAGE 54 61 -7 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.19 T  
SINCE OCT 1 0.19 T  
SINCE JAN 1 18.51 2.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8  
MONTH TO DATE 27 87  
SINCE SEP 1 31 89  
SINCE JUL 1 54 114  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 90 11  
SINCE SEP 1 169 177  
SINCE JAN 1 445 430    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 52 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 85 2003  
MINIMUM TEMPERATURE (F) 51 44 2019  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 7:29 AM PDT SUNSET 6:15 PM PDT  
OCTOBER 29 2023.......SUNRISE 7:30 AM PDT SUNSET 6:13 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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