795  
CDHW40 PHFO 290239  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
439 PM HST THU OCT 28 2021  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR OCTOBER 28 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 86 252 PM 91 1996 86 0 86  
MINIMUM 73 707 AM 64 1971 73 0 71  
AVERAGE 80 80 0 79  
 
PRECIPITATION (IN)  
TODAY 0.01 1.60 1982 0.06 -0.05 0.02  
MONTH TO DATE 0.05 1.32 -1.27 3.20  
SINCE SEP 1 0.17 2.20 -2.03 3.30  
SINCE JAN 1 10.05 11.79 -1.74 13.18  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 14 1 14  
MONTH TO DATE 444 435 9 431  
SINCE SEP 1 951 933 18 961  
SINCE JAN 1 4201 4010 191 4177    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 51 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 89 1961  
1988  
MINIMUM TEMPERATURE (F) 73 66 1949  
1982  
 
SUNRISE AND SUNSET  
OCTOBER 28 2021.......SUNRISE 633 AM HST SUNSET 558 PM HST  
OCTOBER 29 2021.......SUNRISE 634 AM HST SUNSET 557 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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