036  
CDHW43 PHFO 241245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SAT MAY 24 2025  
   
...............................  
 
   
..THE HILO HI CLIMATE SUMMARY FOR MAY 23 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 83 212 PM 88 1966 81 2 82  
MINIMUM 69 622 AM 58 2024 68 1 58  
AVERAGE 76 74 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 2.64 1978 0.20 -0.14 0.11  
MONTH TO DATE 3.97 5.37 -1.40 8.28  
SINCE MAR 1 14.85 27.45 -12.60 37.49  
SINCE JAN 1 24.19 45.53 -21.34 46.47  
 
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 9 2 5  
MONTH TO DATE 231 200 31 218  
SINCE MAR 1 821 638 183 683  
SINCE JAN 1 1297 1011 286 1116    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 62 600 PM  
AVERAGE 76  
   
......................................................  
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 87 1968  
1992  
MINIMUM TEMPERATURE (F) 68 63 1970  
1975  
 
SUNRISE AND SUNSET  
MAY 24 2025...........SUNRISE 542 AM HST SUNSET 653 PM HST  
MAY 25 2025...........SUNRISE 542 AM HST SUNSET 653 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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