644  
CDHW43 PHFO 041245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SUN MAY 04 2025  
   
...............................  
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 3 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 84 149 PM 85 2005 80 4 79  
2018  
2021  
MINIMUM 66 525 AM 61 1977 67 -1 66  
AVERAGE 75 73 2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 5.60 1965 0.25 -0.19 0.67  
MONTH TO DATE 0.39 0.77 -0.38 0.83  
SINCE MAR 1 11.27 22.85 -11.58 30.04  
SINCE JAN 1 20.61 40.93 -20.32 39.02  
 
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 10 8 2 8  
MONTH TO DATE 33 24 9 27  
SINCE MAR 1 623 462 161 492  
SINCE JAN 1 1099 835 264 925    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 49 1200 PM  
AVERAGE 70  
   
......................................................  
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 86 2019  
MINIMUM TEMPERATURE (F) 67 61 2006  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 549 AM HST SUNSET 645 PM HST  
MAY 5 2025...........SUNRISE 549 AM HST SUNSET 645 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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