209  
CDHW43 PHFO 160231  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
431 PM HST SUN SEP 15 2024  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR SEPTEMBER 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 85 227 PM 90 1972 83 2 86  
2019  
MINIMUM 69 613 AM 63 2009 70 -1 70  
AVERAGE 77 77 0 78  
 
PRECIPITATION (IN)  
TODAY 0.06 5.93 2005 0.26 -0.20 0.05  
MONTH TO DATE 2.36 4.42 -2.06 1.72  
SINCE SEP 1 2.36 4.42 -2.06 1.72  
SINCE JAN 1 70.58 79.41 -8.83 78.39  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 12 0 13  
MONTH TO DATE 187 180 7 186  
SINCE SEP 1 187 180 7 186  
SINCE JAN 1 2487 2291 196 2610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 67 100 PM  
AVERAGE 84  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1971  
1995  
2007  
MINIMUM TEMPERATURE (F) 70 63 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 608 AM HST SUNSET 622 PM HST  
SEPTEMBER 16 2024.....SUNRISE 608 AM HST SUNSET 621 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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