378  
CDHW42 PHFO 201245  
CLIOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST WED AUG 20 2025  
   
...............................  
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 19 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 90 134 PM 95 2018 90 0 84  
MINIMUM 75 442 AM 64 1984 72 3 71  
AVERAGE 83 81 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.33 -0.32 0.03  
SINCE JUN 1 0.18 1.03 -0.85 0.35  
SINCE JAN 1 6.57 10.12 -3.55 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 18 16 2 13  
MONTH TO DATE 306 304 2 244  
SINCE JUN 1 1222 1213 9 1062  
SINCE JAN 1 2671 2652 19 2386    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 17.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 44 1100 AM  
AVERAGE 61  
   
......................................................  
 
THE KAHULUI HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 2015  
MINIMUM TEMPERATURE (F) 72 64 1983  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 606 AM HST SUNSET 651 PM HST  
AUGUST 21 2025........SUNRISE 607 AM HST SUNSET 650 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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