305  
CDHW40 PHFO 210225  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
425 PM HST WED DEC 20 2023  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 223 PM 87 1979 82 -7 80  
1995  
MINIMUM 69 1050 AM 54 1962 69 0 66  
AVERAGE 72 75 -3 73  
 
PRECIPITATION (IN)  
TODAY 0.24 5.37 1955 0.09 0.15 0.07  
MONTH TO DATE 0.88 1.32 -0.44 2.23  
SINCE DEC 1 0.88 1.32 -0.44 2.23  
SINCE JAN 1 13.48 15.55 -2.07 12.14  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 7 10 -3 8  
MONTH TO DATE 193 220 -27 235  
SINCE DEC 1 193 220 -27 235  
SINCE JAN 1 4869 4660 209 4858    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 76 200 PM  
AVERAGE 88  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 87 1995  
MINIMUM TEMPERATURE (F) 69 58 1962  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 704 AM HST SUNSET 554 PM HST  
DECEMBER 21 2023......SUNRISE 705 AM HST SUNSET 555 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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