941  
CDHW43 PHFO 200245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST SUN OCT 19 2025  
   
...............................
 
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR OCTOBER 19 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 85 1220 PM 91 1961 82 3 84  
MINIMUM 71 656 AM 62 1999 69 2 69  
AVERAGE 78 76 2 77  
 
PRECIPITATION (IN)  
TODAY 0.10 3.91 1990 0.35 -0.25 0.02  
MONTH TO DATE 2.77 5.93 -3.16 2.10  
SINCE SEP 1 5.53 14.63 -9.10 8.85  
SINCE JAN 1 40.91 89.62 -48.71 77.07  
 
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 13 11 2 12  
MONTH TO DATE 242 209 33 226  
SINCE SEP 1 621 555 66 592  
SINCE JAN 1 3122 2666 456 2892    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 61 1200 PM  
AVERAGE 79  
   
......................................................
 
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 88 2015  
2020  
2022  
MINIMUM TEMPERATURE (F) 69 64 1969  
 
SUNRISE AND SUNSET  
OCTOBER 19 2025.......SUNRISE 1036 AM HDT SUNSET 1013 PM HDT  
OCTOBER 20 2025.......SUNRISE 1036 AM HDT SUNSET 1012 PM HDT  
 
- 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