461  
CDHW43 PHFO 020236  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
436 PM HST MON MAY 01 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 1 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 82 321 PM 85 2005 80 2 82  
2017  
2021  
MINIMUM 65 644 AM 61 1979 67 -2 70  
AVERAGE 74 73 1 76  
 
PRECIPITATION (IN)  
TODAY T 3.70 2014 0.26 -0.26 1.08  
MONTH TO DATE T 0.26 -0.26 1.08  
SINCE MAR 1 16.50 22.34 -5.84 21.06  
SINCE JAN 1 56.51 40.42 16.09 28.89  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 9 8 1 11  
MONTH TO DATE 9 8 1 11  
SINCE MAR 1 574 446 128 605  
SINCE JAN 1 1034 819 215 1122    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 51 1100 AM  
AVERAGE 71  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 85 2004  
2005  
MINIMUM TEMPERATURE (F) 67 61 1979  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 551 AM HST SUNSET 643 PM HST  
MAY 2 2023...........SUNRISE 551 AM HST SUNSET 644 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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