992  
CDHW43 PHFO 170233  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
433 PM HST SAT SEP 16 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 319 PM 89 1971 83 2 86  
1995  
2007  
MINIMUM 72 637 AM 63 1961 70 2 68  
AVERAGE 79 77 2 77  
 
PRECIPITATION (IN)  
TODAY 0.02 2.70 1962 0.27 -0.25 0.00  
MONTH TO DATE 1.74 4.69 -2.95 2.60  
SINCE SEP 1 1.74 4.69 -2.95 2.60  
SINCE JAN 1 78.41 79.68 -1.27 61.02  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
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 14 12 2 12  
MONTH TO DATE 200 192 8 200  
SINCE SEP 1 200 192 8 200  
SINCE JAN 1 2624 2303 321 2649    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 63 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 2019  
MINIMUM TEMPERATURE (F) 70 63 1955  
1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 608 AM HST SUNSET 622 PM HST  
SEPTEMBER 17 2023.....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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