023  
CDHW43 PHFO 291245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE SEP 29 2026  
   
...............................  
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 28 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 1230 PM 90 2019 83 2 84  
MINIMUM 67 631 AM 64 1956 70 -3 68  
AVERAGE 76 76 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 1986 0.30 -0.30 0.01  
MONTH TO DATE 16.18 8.12 8.06 2.74  
SINCE SEP 1 16.18 8.12 8.06 2.74  
SINCE JAN 1 124.42 83.11 41.31 38.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 11 11 0 11  
MONTH TO DATE 365 334 31 353  
SINCE SEP 1 365 334 31 353  
SINCE JAN 1 2794 2445 349 2854    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 PM  
LOWEST 57 800 AM  
AVERAGE 71  
   
......................................................  
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1974  
2014  
2019  
MINIMUM TEMPERATURE (F) 70 64 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 611 AM HST SUNSET 610 PM HST  
SEPTEMBER 30 2026.....SUNRISE 611 AM HST SUNSET 609 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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