655  
CDHW43 PHFO 180230  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
430 PM HST TUE SEP 17 2024  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR SEPTEMBER 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 83 352 PM 92 2019 83 0 85  
MINIMUM 71 621 AM 63 1955 70 1 71  
1964  
AVERAGE 77 77 0 78  
 
PRECIPITATION (IN)  
TODAY 0.03 2.73 1994 0.27 -0.24 0.77  
MONTH TO DATE 5.60 4.96 0.64 2.59  
SINCE SEP 1 5.60 4.96 0.64 2.59  
SINCE JAN 1 73.82 79.95 -6.13 79.26  
 
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 213 204 9 213  
SINCE SEP 1 213 204 9 213  
SINCE JAN 1 2513 2315 198 2637    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 72 1000 AM  
AVERAGE 86  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1974  
1995  
MINIMUM TEMPERATURE (F) 70 62 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 608 AM HST SUNSET 620 PM HST  
SEPTEMBER 18 2024.....SUNRISE 608 AM HST SUNSET 619 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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