983  
CDHW40 PHFO 201245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST FRI JUN 20 2025  
   
...............................  
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR JUNE 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 242 PM 92 2019 87 -1 87  
MINIMUM 75 608 AM 66 1959 74 1 76  
AVERAGE 81 81 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1974 0.01 -0.01 T  
MONTH TO DATE 0.05 0.32 -0.27 0.01  
SINCE JUN 1 0.05 0.32 -0.27 0.01  
SINCE JAN 1 8.78 8.05 0.73 9.49  
 
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 17  
MONTH TO DATE 302 286 16 298  
SINCE JUN 1 302 286 16 298  
SINCE JAN 1 2211 1855 356 1888    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 51 1200 PM  
AVERAGE 63  
   
......................................................  
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 90 1987  
2018  
2019  
MINIMUM TEMPERATURE (F) 74 68 1959  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 550 AM HST SUNSET 716 PM HST  
JUNE 21 2025..........SUNRISE 551 AM HST SUNSET 717 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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