987  
CDHW43 PHFO 131245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST WED DEC 13 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR DECEMBER 12 2023
 
 
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)  
YESTERDAY  
MAXIMUM 81 MM 87 1980 79 2 80  
MINIMUM 65 MM 60 1953 66 -1 64  
1968  
1989  
AVERAGE 73 72 1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 6.56 1987 0.43 -0.38 1.04  
MONTH TO DATE 2.49 5.22 -2.73 5.49  
SINCE DEC 1 2.49 5.22 -2.73 5.49  
SINCE JAN 1 97.36 113.54 -16.18 91.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 8 7 1 7  
MONTH TO DATE 116 94 22 104  
SINCE DEC 1 116 94 22 104  
SINCE JAN 1 3607 3151 456 3606    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 69 400 PM  
AVERAGE 85  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 87 1995  
MINIMUM TEMPERATURE (F) 66 60 1953  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 646 AM HST SUNSET 543 PM HST  
DECEMBER 14 2023......SUNRISE 646 AM HST SUNSET 544 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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