310  
CDHW43 PHFO 041245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON AUG 04 2025  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR AUGUST 3 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 83 112 PM 87 1986 83 0 81  
MINIMUM 71 723 AM 66 1970 70 1 70  
1985  
2022  
AVERAGE 77 77 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 9.64 1991 0.35 -0.22 0.46  
MONTH TO DATE 0.25 1.05 -0.80 0.60  
SINCE JUN 1 9.38 17.59 -8.21 9.32  
SINCE JAN 1 34.11 64.74 -30.63 57.26  
 
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 11  
MONTH TO DATE 37 36 1 36  
SINCE JUN 1 765 696 69 779  
SINCE JAN 1 2148 1786 362 1968    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 62 1000 AM  
AVERAGE 79  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1986  
2019  
MINIMUM TEMPERATURE (F) 70 65 1955  
1970  
 
SUNRISE AND SUNSET  
AUGUST 4 2025........SUNRISE 557 AM HST SUNSET 655 PM HST  
AUGUST 5 2025........SUNRISE 558 AM HST SUNSET 654 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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