788  
CDHW43 PHFO 050245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST SAT OCT 04 2025  
   
...............................
 
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR OCTOBER 4 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 84 329 PM 90 1967 83 1 84  
MINIMUM 70 625 AM 64 1962 69 1 70  
1964  
1971  
AVERAGE 77 76 1 77  
 
PRECIPITATION (IN)  
TODAY 0.06 3.13 2016 0.31 -0.25 0.05  
MONTH TO DATE 0.09 1.22 -1.13 0.24  
SINCE SEP 1 2.85 9.92 -7.07 6.99  
SINCE JAN 1 38.23 84.91 -46.68 75.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 12 11 1 12  
MONTH TO DATE 53 44 9 47  
SINCE SEP 1 432 390 42 413  
SINCE JAN 1 2933 2501 432 2713    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 59 1200 PM  
AVERAGE 73  
   
......................................................
 
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1976  
2015  
2019  
MINIMUM TEMPERATURE (F) 69 63 1999  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 1031 AM HDT SUNSET 1025 PM HDT  
OCTOBER 5 2025.......SUNRISE 1032 AM HDT SUNSET 1024 PM HDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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