091  
CDHW43 PHFO 010228  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
428 PM HST SUN DEC 31 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR DECEMBER 31 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 1157 AM 86 1973 79 0 82  
MINIMUM 63 651 AM 57 1958 65 -2 66  
AVERAGE 71 72 -1 74  
 
PRECIPITATION (IN)  
TODAY 0.00 5.07 1951 0.31 -0.31 T  
MONTH TO DATE 7.62 12.07 -4.45 7.48  
SINCE DEC 1 7.62 12.07 -4.45 7.48  
SINCE JAN 1 102.49 120.39 -17.90 93.85  
 
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 244 225 19 266  
SINCE DEC 1 244 225 19 266  
SINCE JAN 1 3735 3282 453 3768    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 67 700 AM  
AVERAGE 77  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 85 1969  
MINIMUM TEMPERATURE (F) 65 57 1969  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 654 AM HST SUNSET 552 PM HST  
JANUARY 1 2024.......SUNRISE 655 AM HST SUNSET 553 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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