311  
CDHW40 PHFO 150245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST SUN SEP 14 2025  
   
...............................  
 
   
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 14 2025  
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 232 PM 93 1985 89 0 90  
MINIMUM 78 432 AM 68 1971 75 3 77  
1975  
AVERAGE 84 82 2 84  
 
PRECIPITATION (IN)  
TODAY T 1.16 2016 0.03 -0.03 T  
MONTH TO DATE 0.57 0.46 0.11 T  
SINCE SEP 1 0.57 0.46 0.11 T  
SINCE JAN 1 9.45 10.05 -0.60 9.71  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 17 2 19  
MONTH TO DATE 247 238 9 245  
SINCE SEP 1 247 238 9 245  
SINCE JAN 1 3732 3315 417 3352    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 48 200 PM  
AVERAGE 60  
   
......................................................  
 
THE HONOLULU CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 1985  
2019  
MINIMUM TEMPERATURE (F) 75 69 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 1015 AM HDT SUNSET 1032 PM HDT  
SEPTEMBER 15 2025.....SUNRISE 1015 AM HDT SUNSET 1031 PM HDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab HI Page
Main Text Page