796  
CDHW42 PHFO 171245  
CLIOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SUN AUG 17 2025  
   
...............................  
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 16 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1954 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 1218 PM 95 2022 90 2 87  
MINIMUM 70 627 AM 63 2021 72 -2 67  
AVERAGE 81 81 0 77  
 
PRECIPITATION (IN)  
YESTERDAY T 0.61 1987 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.27 -0.26 0.03  
SINCE JUN 1 0.18 0.97 -0.79 0.35  
SINCE JAN 1 6.57 10.06 -3.49 9.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 16 0 12  
MONTH TO DATE 254 256 -2 203  
SINCE JUN 1 1170 1165 5 1021  
SINCE JAN 1 2619 2604 15 2345    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 16.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 300 AM  
LOWEST 41 1100 AM  
AVERAGE 62  
   
......................................................  
 
THE KAHULUI HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 93 1976  
2004  
2022  
MINIMUM TEMPERATURE (F) 72 64 2021  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 606 AM HST SUNSET 654 PM HST  
AUGUST 18 2025........SUNRISE 606 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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