895  
CDHW40 PHFO 101245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE SEP 10 2024  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 234 PM 92 1946 89 -4 88  
2019  
MINIMUM 73 449 AM 66 1944 75 -2 76  
AVERAGE 79 82 -3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1974 0.03 -0.03 T  
MONTH TO DATE T 0.31 -0.31 0.02  
SINCE SEP 1 T 0.31 -0.31 0.02  
SINCE JAN 1 9.71 9.90 -0.19 9.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 17 -3 17  
MONTH TO DATE 159 153 6 155  
SINCE SEP 1 159 153 6 155  
SINCE JAN 1 3266 3230 36 3454    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 56 900 AM  
AVERAGE 68  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1995  
2009  
2019  
MINIMUM TEMPERATURE (F) 75 67 1944  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 618 AM HST SUNSET 639 PM HST  
SEPTEMBER 11 2024.....SUNRISE 618 AM HST SUNSET 638 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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