958  
CDHW43 PHFO 061245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE MAY 06 2025  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 5 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 313 PM 87 1995 80 3 80  
MINIMUM 69 1031 PM 60 1971 67 2 66  
AVERAGE 76 73 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 4.23 2002 0.25 -0.08 0.21  
MONTH TO DATE 0.61 1.27 -0.66 1.17  
SINCE MAR 1 11.49 23.35 -11.86 30.38  
SINCE JAN 1 20.83 41.43 -20.60 39.36  
 
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 11 8 3 8  
MONTH TO DATE 56 40 16 44  
SINCE MAR 1 646 478 168 509  
SINCE JAN 1 1122 851 271 942    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 53 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 86 1995  
2005  
2020  
MINIMUM TEMPERATURE (F) 67 61 1956  
1966  
1971  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 548 AM HST SUNSET 645 PM HST  
MAY 7 2025...........SUNRISE 548 AM HST SUNSET 646 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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