499  
CDHW43 PHFO 160241  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
441 PM HST WED MAY 15 2024  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 15 2024
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 318 PM 87 2020 81 4 77  
MINIMUM 68 614 AM 63 1975 67 1 67  
1985  
2012  
AVERAGE 77 74 3 72  
 
PRECIPITATION (IN)  
TODAY T 7.89 1989 0.23 -0.23 0.65  
MONTH TO DATE 7.36 3.62 3.74 1.83  
SINCE MAR 1 36.57 25.70 10.87 18.33  
SINCE JAN 1 45.55 43.78 1.77 58.34  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 9 3 7  
MONTH TO DATE 138 128 10 139  
SINCE MAR 1 603 566 37 704  
SINCE JAN 1 1036 939 97 1164    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 70 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 87 1980  
MINIMUM TEMPERATURE (F) 67 63 1987  
1990  
2001  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 544 AM HST SUNSET 649 PM HST  
MAY 16 2024...........SUNRISE 544 AM HST SUNSET 649 PM HST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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