348  
CDHW43 PHFO 141245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST THU AUG 14 2025  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR AUGUST 13 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 348 PM 88 1971 83 1 85  
1994  
MINIMUM 69 634 AM 65 1980 71 -2 70  
AVERAGE 77 77 0 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.42 2015 0.39 -0.35 0.05  
MONTH TO DATE 0.48 4.70 -4.22 2.27  
SINCE JUN 1 9.61 21.24 -11.63 10.99  
SINCE JAN 1 34.34 68.39 -34.05 58.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 12 0 13  
MONTH TO DATE 167 156 11 158  
SINCE JUN 1 895 816 79 901  
SINCE JAN 1 2278 1906 372 2090    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 63 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 1971  
MINIMUM TEMPERATURE (F) 71 64 1973  
 
SUNRISE AND SUNSET  
AUGUST 14 2025........SUNRISE 600 AM HST SUNSET 649 PM HST  
AUGUST 15 2025........SUNRISE 601 AM HST SUNSET 648 PM HST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HI Page Main Text Page