649  
CDHW40 PHFO 140256  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
456 PM HST MON DEC 13 2021  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR DECEMBER 13 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 83 1250 PM 89 1977 82 1 84  
MINIMUM 73 711 AM 58 1972 70 3 71  
AVERAGE 78 76 2 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.99 2008 0.07 -0.07 0.00  
MONTH TO DATE 9.55 0.80 8.75 0.04  
SINCE DEC 1 9.55 0.80 8.75 0.04  
SINCE JAN 1 19.69 15.03 4.66 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 13 11 2 13  
MONTH TO DATE 103 148 -45 166  
SINCE DEC 1 103 148 -45 166  
SINCE JAN 1 4745 4588 157 4837    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 81 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 81 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 1200 AM  
LOWEST 51 1100 AM  
AVERAGE 60  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 89 1995  
MINIMUM TEMPERATURE (F) 70 60 1947  
 
SUNRISE AND SUNSET  
DECEMBER 13 2021......SUNRISE 701 AM HST SUNSET 552 PM HST  
DECEMBER 14 2021......SUNRISE 701 AM HST SUNSET 552 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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