883  
CDHW43 PHFO 311245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST WED MAY 31 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 30 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 82 101 PM 87 1980 81 1 84  
1992  
2007  
MINIMUM 66 434 AM 62 1964 68 -2 65  
AVERAGE 74 75 -1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.68 1.72 1986 0.20 0.48 0.00  
MONTH TO DATE 5.15 6.78 -1.63 12.60  
SINCE MAR 1 21.65 28.86 -7.21 32.58  
SINCE JAN 1 61.66 46.94 14.72 40.41  
 
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 9 10 -1 10  
MONTH TO DATE 288 269 19 303  
SINCE MAR 1 853 707 146 897  
SINCE JAN 1 1313 1080 233 1414    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 PM  
LOWEST 67 1200 PM  
AVERAGE 82  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 88 2007  
MINIMUM TEMPERATURE (F) 68 64 1993  
2007  
2014  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 541 AM HST SUNSET 655 PM HST  
JUNE 1 2023..........SUNRISE 541 AM HST SUNSET 656 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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