574  
CDHW43 PHFO 240227  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
427 PM HST SAT SEP 23 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR SEPTEMBER 23 2023
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 143 PM 89 1995 83 0 83  
MINIMUM 70 337 AM 63 2006 70 0 69  
AVERAGE 77 76 1 76  
 
PRECIPITATION (IN)  
TODAY 0.27 4.78 2020 0.29 -0.02 0.09  
MONTH TO DATE 4.14 6.64 -2.50 3.70  
SINCE SEP 1 4.14 6.64 -2.50 3.70  
SINCE JAN 1 80.81 81.63 -0.82 62.12  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 12 12 0 11  
MONTH TO DATE 287 276 11 284  
SINCE SEP 1 287 276 11 284  
SINCE JAN 1 2711 2387 324 2733    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 62 1100 AM  
AVERAGE 79  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1995  
2005  
MINIMUM TEMPERATURE (F) 70 64 1955  
1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 609 AM HST SUNSET 616 PM HST  
SEPTEMBER 24 2023.....SUNRISE 610 AM HST SUNSET 615 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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