223  
CDHW43 PHFO 221637  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SUN OCT 22 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR OCTOBER 21 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 87 114 PM 88 2014 82 5 85  
MINIMUM 67 517 AM 63 2012 69 -2 70  
AVERAGE 77 76 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.67 1976 0.35 -0.35 0.61  
MONTH TO DATE 0.74 6.62 -5.88 2.06  
SINCE SEP 1 6.41 15.32 -8.91 6.71  
SINCE JAN 1 83.08 90.31 -7.23 65.13  
 
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 12 10 2 13  
MONTH TO DATE 260 229 31 279  
SINCE SEP 1 633 575 58 649  
SINCE JAN 1 3057 2686 371 3098    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 55 1100 AM  
AVERAGE 70  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2020  
MINIMUM TEMPERATURE (F) 69 64 1955  
1980  
1998  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 617 AM HST SUNSET 552 PM HST  
OCTOBER 23 2023.......SUNRISE 618 AM HST SUNSET 551 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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