311  
CDHW42 PHFO 181245  
CLIOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST FRI JUL 18 2025  
   
...............................
 
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR JULY 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 86 231 PM 95 2020 89 -3 84  
MINIMUM 74 734 AM 63 1971 72 2 70  
AVERAGE 80 80 0 77  
 
PRECIPITATION (IN)  
YESTERDAY T 0.24 1954 0.02 -0.02 T  
MONTH TO DATE 0.16 0.26 -0.10 0.01  
SINCE JUN 1 0.16 0.43 -0.27 0.08  
SINCE JAN 1 6.55 9.52 -2.97 8.93  
 
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 15 16 -1 12  
MONTH TO DATE 247 258 -11 233  
SINCE JUN 1 688 687 1 632  
SINCE JAN 1 2137 2126 11 1956    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 61 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE KAHULUI HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 2020  
MINIMUM TEMPERATURE (F) 72 64 1976  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 555 AM HST SUNSET 709 PM HST  
JULY 19 2025..........SUNRISE 555 AM HST SUNSET 709 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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