282  
CDHW43 PHFO 130245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST SAT SEP 12 2026  
   
...............................  
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 12 2026  
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 1232 PM 90 1977 83 1 85  
MINIMUM 72 540 AM 64 1955 70 2 72  
AVERAGE 78 77 1 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.98 1965 0.27 -0.27 0.13  
MONTH TO DATE 6.50 3.60 2.90 1.58  
SINCE SEP 1 6.50 3.60 2.90 1.58  
SINCE JAN 1 114.74 78.59 36.15 36.96  
 
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 12 1 14  
MONTH TO DATE 158 144 14 157  
SINCE SEP 1 158 144 14 157  
SINCE JAN 1 2587 2255 332 2658    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 67 900 AM  
AVERAGE 76  
   
......................................................  
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 2004  
2013  
2019  
MINIMUM TEMPERATURE (F) 70 65 1951  
1955  
1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2026.....SUNRISE 607 AM HST SUNSET 625 PM HST  
SEPTEMBER 13 2026.....SUNRISE 607 AM HST SUNSET 624 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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