185  
CDHW43 PHFO 160245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST TUE SEP 15 2026  
   
...............................  
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 15 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 86 110 PM 90 1972 83 3 85  
2019  
MINIMUM 73 252 AM 63 2009 70 3 69  
AVERAGE 80 77 3 77  
 
PRECIPITATION (IN)  
TODAY T 5.93 2005 0.26 -0.26 0.06  
MONTH TO DATE 6.60 4.42 2.18 1.71  
SINCE SEP 1 6.60 4.42 2.18 1.71  
SINCE JAN 1 114.84 79.41 35.43 37.09  
 
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 15 12 3 12  
MONTH TO DATE 197 180 17 195  
SINCE SEP 1 197 180 17 195  
SINCE JAN 1 2626 2291 335 2696    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 200 AM  
LOWEST 68 1100 AM  
AVERAGE 81  
   
......................................................  
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1971  
1995  
2007  
MINIMUM TEMPERATURE (F) 70 63 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 608 AM HST SUNSET 623 PM HST  
SEPTEMBER 16 2026.....SUNRISE 608 AM HST SUNSET 622 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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