817  
CDHW43 PHFO 170231  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
431 PM HST SAT DEC 16 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR DECEMBER 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 79 MM 87 1968 79 0 80  
MINIMUM 63 MM 57 2017 66 -3 68  
AVERAGE 71 72 -1 74  
 
PRECIPITATION (IN)  
TODAY T 3.72 1990 0.39 -0.39 0.02  
MONTH TO DATE 2.79 6.89 -4.10 6.76  
SINCE DEC 1 2.79 6.89 -4.10 6.76  
SINCE JAN 1 97.66 115.21 -17.55 93.13  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 6 7 -1 9  
MONTH TO DATE 145 122 23 137  
SINCE DEC 1 145 122 23 137  
SINCE JAN 1 3636 3179 457 3639    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 64 100 PM  
AVERAGE 77  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 1967  
MINIMUM TEMPERATURE (F) 66 59 1955  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 647 AM HST SUNSET 544 PM HST  
DECEMBER 17 2023......SUNRISE 648 AM HST SUNSET 545 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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