850  
CDHW43 PHFO 171245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE JUN 17 2025  
   
...............................  
 
   
..THE HILO HI CLIMATE SUMMARY FOR JUNE 16 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 85 151 PM 87 1969 82 3 83  
1971  
MINIMUM 69 627 AM 63 1999 69 0 70  
AVERAGE 77 75 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.35 1990 0.25 -0.22 0.03  
MONTH TO DATE 2.44 3.69 -1.25 2.27  
SINCE JUN 1 2.44 3.69 -1.25 2.27  
SINCE JAN 1 27.17 50.84 -23.67 50.21  
 
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 10 2 12  
MONTH TO DATE 188 160 28 184  
SINCE JUN 1 188 160 28 184  
SINCE JAN 1 1571 1250 321 1373    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................  
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 87 2019  
MINIMUM TEMPERATURE (F) 69 64 1958  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 542 AM HST SUNSET 701 PM HST  
JUNE 18 2025..........SUNRISE 542 AM HST SUNSET 701 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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