513  
CDHW43 PHFO 161245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON OCT 16 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR OCTOBER 15 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 87 147 PM 89 1988 83 4 83  
2006  
2020  
MINIMUM 70 421 AM 63 2005 69 1 73  
AVERAGE 79 76 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 5.10 1966 0.32 -0.30 0.67  
MONTH TO DATE 0.65 4.62 -3.97 1.43  
SINCE SEP 1 6.32 13.32 -7.00 6.08  
SINCE JAN 1 82.99 88.31 -5.32 64.50  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 11 3 13  
MONTH TO DATE 186 165 21 201  
SINCE SEP 1 559 511 48 571  
SINCE JAN 1 2983 2622 361 3020    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 800 PM  
LOWEST 57 1000 AM  
AVERAGE 76  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 89 2020  
MINIMUM TEMPERATURE (F) 69 63 1962  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 615 AM HST SUNSET 556 PM HST  
OCTOBER 17 2023.......SUNRISE 616 AM HST SUNSET 555 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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