307  
CDHW43 PHFO 081245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE SEP 08 2026  
   
...............................
 
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 7 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 83 206 PM 90 1976 83 0 88  
2015  
MINIMUM 73 616 AM 64 1970 70 3 68  
AVERAGE 78 77 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.83 1996 0.30 -0.09 0.00  
MONTH TO DATE 3.50 2.21 1.29 0.03  
SINCE SEP 1 3.50 2.21 1.29 0.03  
SINCE JAN 1 111.74 77.20 34.54 35.41  
 
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 13 12 1 13  
MONTH TO DATE 90 84 6 95  
SINCE SEP 1 90 84 6 95  
SINCE JAN 1 2519 2195 324 2596    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 AM  
LOWEST 77 500 PM  
AVERAGE 87  
   
......................................................
 
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 2015  
MINIMUM TEMPERATURE (F) 70 62 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2026.....SUNRISE 606 AM HST SUNSET 629 PM HST  
SEPTEMBER 9 2026.....SUNRISE 607 AM HST SUNSET 628 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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