667  
CDHW40 PHFO 180229  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
429 PM HST FRI DEC 17 2021  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR DECEMBER 17 2021
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 158 PM 88 1992 82 0 86  
MINIMUM 70 718 AM 57 1980 69 1 70  
1989  
AVERAGE 76 75 1 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.47 1971 0.07 -0.07 T  
MONTH TO DATE 9.67 1.08 8.59 0.04  
SINCE DEC 1 9.67 1.08 8.59 0.04  
SINCE JAN 1 19.81 15.31 4.50 13.38  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
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 11 10 1 13  
MONTH TO DATE 147 190 -43 220  
SINCE DEC 1 147 190 -43 220  
SINCE JAN 1 4789 4630 159 4891    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.3  
 
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 84 700 AM  
LOWEST 65 1200 PM  
AVERAGE 75  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 88 1995  
MINIMUM TEMPERATURE (F) 69 57 1954  
1988  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 17 2021......SUNRISE 703 AM HST SUNSET 553 PM HST  
DECEMBER 18 2021......SUNRISE 703 AM HST SUNSET 554 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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