688  
CDUS46 KMTR 240030  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT MON OCT 23 2023  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 11:36 AM 91 2017 72 0 70  
MINIMUM 61 4:44 AM 45 2022 52 9 45  
AVERAGE 67 62 5 58  
 
PRECIPITATION (IN)  
TODAY 0.01 0.00  
MONTH TO DATE 0.19 T  
SINCE OCT 1 0.19 T  
SINCE JAN 1 18.51 2.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 7  
MONTH TO DATE 5 59  
SINCE SEP 1 9 61  
SINCE JUL 1 32 86  
 
COOLING  
TODAY 2 0  
MONTH TO DATE 92 11  
SINCE SEP 1 171 177  
SINCE JAN 1 447 430    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 63 12:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2019  
MINIMUM TEMPERATURE (F) 52 47 2022  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:24 AM PDT SUNSET 6:21 PM PDT  
OCTOBER 24 2023.......SUNRISE 7:25 AM PDT SUNSET 6:19 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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