413  
CDHW43 PHFO 180228  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
428 PM HST FRI MAY 17 2024  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 17 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 82 232 PM 88 2020 81 1 77  
MINIMUM 72 501 AM 61 1987 67 5 68  
AVERAGE 77 74 3 73  
 
PRECIPITATION (IN)  
TODAY 0.06 2.35 1977 0.23 -0.17 0.11  
MONTH TO DATE 7.45 4.08 3.37 1.96  
SINCE MAR 1 36.66 26.16 10.50 18.46  
SINCE JAN 1 45.64 44.24 1.40 58.47  
 
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 8  
MONTH TO DATE 162 146 16 156  
SINCE MAR 1 627 584 43 721  
SINCE JAN 1 1060 957 103 1181    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 79 300 PM  
AVERAGE 90  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 91 1967  
MINIMUM TEMPERATURE (F) 67 61 1985  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 544 AM HST SUNSET 650 PM HST  
MAY 18 2024...........SUNRISE 543 AM HST SUNSET 650 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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