009  
CDHW40 PHFO 210228  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
428 PM HST MON MAY 20 2024  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 20 2024
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 140 PM 90 1996 85 1 84  
2005  
MINIMUM 70 622 AM 60 1985 72 -2 71  
AVERAGE 78 78 0 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 2022 0.02 -0.02 0.00  
MONTH TO DATE 4.90 0.55 4.35 0.67  
SINCE MAR 1 6.54 3.68 2.86 5.49  
SINCE JAN 1 9.48 7.46 2.02 9.08  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 13 13 0 13  
MONTH TO DATE 242 254 -12 260  
SINCE MAR 1 912 901 11 986  
SINCE JAN 1 1433 1415 18 1581    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 53 1100 AM  
AVERAGE 73  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 2004  
2019  
2022  
MINIMUM TEMPERATURE (F) 72 64 1985  
1997  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 551 AM HST SUNSET 705 PM HST  
MAY 21 2024...........SUNRISE 551 AM HST SUNSET 706 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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