773  
CDHW43 PHFO 091826  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON OCT 09 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR OCTOBER 8 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 84 146 PM 91 1979 83 1 87  
MINIMUM 68 426 AM 63 1958 69 -1 70  
AVERAGE 76 76 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 1.93 1950 0.30 -0.12 0.00  
MONTH TO DATE 0.35 2.42 -2.07 0.52  
SINCE SEP 1 6.02 11.12 -5.10 5.17  
SINCE JAN 1 82.69 86.11 -3.42 63.59  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
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 14  
MONTH TO DATE 99 88 11 103  
SINCE SEP 1 472 434 38 473  
SINCE JAN 1 2896 2545 351 2922    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 PM  
LOWEST 61 1100 AM  
AVERAGE 79  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 2019  
MINIMUM TEMPERATURE (F) 69 63 1953  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 613 AM HST SUNSET 602 PM HST  
OCTOBER 10 2023.......SUNRISE 613 AM HST SUNSET 601 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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