142  
CDHW43 PHFO 251245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON SEP 25 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR SEPTEMBER 24 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 84 305 PM 89 1995 83 1 84  
2005  
2014  
MINIMUM 70 507 AM 64 1955 70 0 70  
1970  
AVERAGE 77 76 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.13 1979 0.29 -0.22 0.37  
MONTH TO DATE 4.25 6.93 -2.68 4.07  
SINCE SEP 1 4.25 6.93 -2.68 4.07  
SINCE JAN 1 80.92 81.92 -1.00 62.49  
 
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 12 12 0 12  
MONTH TO DATE 299 288 11 296  
SINCE SEP 1 299 288 11 296  
SINCE JAN 1 2723 2399 324 2745    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 67 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 2018  
2019  
MINIMUM TEMPERATURE (F) 70 64 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2023.....SUNRISE 610 AM HST SUNSET 614 PM HST  
SEPTEMBER 26 2023.....SUNRISE 610 AM HST SUNSET 613 PM HST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HI Page Main Text Page