624  
CDHW43 PHFO 130229  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
429 PM HST FRI MAY 12 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 12 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 82 131 PM 85 1996 81 1 83  
2019  
2020  
MINIMUM 64 603 AM 62 1971 67 -3 67  
1977  
AVERAGE 73 74 -1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 2.79 2004 0.24 -0.24 0.06  
MONTH TO DATE 1.07 2.93 -1.86 11.02  
SINCE MAR 1 17.57 25.01 -7.44 31.00  
SINCE JAN 1 57.58 43.09 14.49 38.83  
 
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 8 9 -1 10  
MONTH TO DATE 115 101 14 111  
SINCE MAR 1 680 539 141 705  
SINCE JAN 1 1140 912 228 1222    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 56 1100 AM  
AVERAGE 73  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 87 2020  
MINIMUM TEMPERATURE (F) 67 62 2006  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 546 AM HST SUNSET 648 PM HST  
MAY 13 2023...........SUNRISE 545 AM HST SUNSET 648 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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