916  
CDHW43 PHFO 011245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST FRI SEP 01 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR AUGUST 31 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 1120 AM 89 1996 83 1 85  
2015  
2019  
MINIMUM 69 607 AM 64 1970 70 -1 71  
1971  
AVERAGE 77 77 0 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 4.29 2016 0.35 0.01 0.01  
MONTH TO DATE 5.35 11.30 -5.95 5.15  
SINCE JUN 1 14.70 27.84 -13.14 17.96  
SINCE JAN 1 76.67 74.99 1.68 58.42  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 12 12 0 13  
MONTH TO DATE 381 361 20 366  
SINCE JUN 1 1101 1021 80 1025  
SINCE JAN 1 2424 2111 313 2449    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 800 PM  
LOWEST 55 1100 AM  
AVERAGE 75  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 2015  
MINIMUM TEMPERATURE (F) 70 65 1958  
1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 605 AM HST SUNSET 635 PM HST  
SEPTEMBER 2 2023.....SUNRISE 605 AM HST SUNSET 634 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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