843  
CDHW43 PHFO 100229  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
429 PM HST WED APR 09 2025  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR APRIL 9 2025
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 1218 PM 85 2017 79 4 78  
MINIMUM 67 642 AM 62 2010 66 1 63  
AVERAGE 75 72 3 71  
 
PRECIPITATION (IN)  
TODAY 0.47 3.95 1986 0.34 0.13 0.26  
MONTH TO DATE 0.94 3.24 -2.30 6.83  
SINCE MAR 1 8.48 15.92 -7.44 22.63  
SINCE JAN 1 17.82 34.00 -16.18 31.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 10 7 3 6  
MONTH TO DATE 98 63 35 58  
SINCE MAR 1 381 275 106 279  
SINCE JAN 1 857 648 209 712    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 54 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 1963  
MINIMUM TEMPERATURE (F) 66 61 1957  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 607 AM HST SUNSET 637 PM HST  
APRIL 10 2025.........SUNRISE 606 AM HST SUNSET 637 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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