826  
CDHW42 PHFO 181245  
CLIOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON AUG 18 2025  
   
...............................  
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 17 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 91 103 PM 93 1976 90 1 86  
2004  
2022  
MINIMUM 75 208 AM 64 2021 72 3 72  
AVERAGE 83 81 2 79  
 
PRECIPITATION (IN)  
YESTERDAY T 0.27 1985 0.02 -0.02 T  
MONTH TO DATE 0.01 0.29 -0.28 0.03  
SINCE JUN 1 0.18 0.99 -0.81 0.35  
SINCE JAN 1 6.57 10.08 -3.51 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 14  
MONTH TO DATE 272 272 0 217  
SINCE JUN 1 1188 1181 7 1035  
SINCE JAN 1 2637 2620 17 2359    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 18.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 800 AM  
LOWEST 47 100 PM  
AVERAGE 69  
   
......................................................  
 
THE KAHULUI HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 1979  
MINIMUM TEMPERATURE (F) 72 62 1984  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 606 AM HST SUNSET 653 PM HST  
AUGUST 19 2025........SUNRISE 606 AM HST SUNSET 652 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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