439  
CDHW40 PHFO 291245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST MON MAY 29 2023  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 139 PM 90 2005 86 -3 85  
MINIMUM 70 608 AM 65 1964 72 -2 73  
AVERAGE 77 79 -2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 2010 0.02 -0.02 0.00  
MONTH TO DATE 0.67 0.75 -0.08 1.36  
SINCE MAR 1 5.49 3.88 1.61 1.79  
SINCE JAN 1 9.08 7.66 1.42 8.18  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
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 12 14 -2 14  
MONTH TO DATE 376 365 11 380  
SINCE MAR 1 1102 1012 90 1132  
SINCE JAN 1 1697 1526 171 1680    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.9  
 
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 81 500 AM  
LOWEST 56 1000 AM  
AVERAGE 69  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1987  
MINIMUM TEMPERATURE (F) 73 65 1964  
1975  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 550 AM HST SUNSET 709 PM HST  
MAY 30 2023...........SUNRISE 549 AM HST SUNSET 709 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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