342  
CDHW40 PHFO 301245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST FRI MAY 30 2025  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 29 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 88 118 PM 92 1987 86 2 85  
MINIMUM 70 520 AM 65 1964 73 -3 73  
1975  
AVERAGE 79 79 0 79  
 
PRECIPITATION (IN)  
YESTERDAY T 0.47 2016 0.03 -0.03 T  
MONTH TO DATE 0.58 0.78 -0.20 4.90  
SINCE MAR 1 2.71 3.91 -1.20 6.54  
SINCE JAN 1 8.73 7.69 1.04 9.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 14 0 14  
MONTH TO DATE 448 379 69 371  
SINCE MAR 1 1268 1026 242 1041  
SINCE JAN 1 1878 1540 338 1562    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
LOWEST 42 1200 PM  
AVERAGE 62  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1992  
MINIMUM TEMPERATURE (F) 73 65 1964  
1975  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 549 AM HST SUNSET 710 PM HST  
MAY 31 2025...........SUNRISE 549 AM HST SUNSET 710 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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