145  
CDUS46 KMTR 280028  
CLIHWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE HAYWARD AIRPORT CLIMATE SUMMARY FOR MAY 27 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 66 3:13 PM 87 2020 71 -5 67  
MINIMUM 55 7:16 AM 52 2016 53 2 54  
2018  
2021  
AVERAGE 61 62 -1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.81 T  
SINCE OCT 1 30.99 14.05  
SINCE JAN 1 18.21 2.17  
 
DEGREE DAYS  
HEATING  
TODAY 4 4  
MONTH TO DATE 154 137  
SINCE MAR 1 819 652  
SINCE JUL 1 2607 2126  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 5 11  
SINCE MAR 1 10 19  
SINCE JAN 1 10 19    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2003  
2018  
MINIMUM TEMPERATURE (F) 54 49 2008  
2014  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 5:51 AM PDT SUNSET 8:21 PM PDT  
MAY 28 2023...........SUNRISE 5:50 AM PDT SUNSET 8:22 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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