781  
CDHW43 PHFO 301245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SUN APR 30 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR APRIL 29 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 80 1258 PM 89 2017 80 0 81  
MINIMUM 66 552 AM 63 2003 67 -1 68  
AVERAGE 73 73 0 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 5.11 1989 0.25 0.09 0.23  
MONTH TO DATE 8.94 9.16 -0.22 15.60  
SINCE MAR 1 16.34 21.84 -5.50 19.91  
SINCE JAN 1 56.35 39.92 16.43 27.74  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 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 MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 8 8 0 10  
MONTH TO DATE 258 218 40 265  
SINCE MAR 1 556 430 126 585  
SINCE JAN 1 1016 803 213 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 64 500 PM  
AVERAGE 81  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 86 2010  
2021  
MINIMUM TEMPERATURE (F) 67 62 1985  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 552 AM HST SUNSET 643 PM HST  
MAY 1 2023...........SUNRISE 551 AM HST SUNSET 643 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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