487  
CDHW40 PHFO 310228  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
428 PM HST SAT OCT 30 2021  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR OCTOBER 30 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 83 210 PM 92 2015 86 -3 88  
MINIMUM 69 628 AM 66 1959 73 -4 69  
1978  
1982  
AVERAGE 76 79 -3 79  
 
PRECIPITATION (IN)  
TODAY 0.00 7.47 1978 0.07 -0.07 T  
MONTH TO DATE 0.05 1.45 -1.40 3.20  
SINCE SEP 1 0.17 2.33 -2.16 3.30  
SINCE JAN 1 10.05 11.92 -1.87 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 11 14 -3 14  
MONTH TO DATE 469 463 6 459  
SINCE SEP 1 976 961 15 989  
SINCE JAN 1 4226 4038 188 4205    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 AM  
LOWEST 59 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 89 1977  
1991  
2013  
MINIMUM TEMPERATURE (F) 73 64 1975  
 
SUNRISE AND SUNSET  
OCTOBER 30 2021.......SUNRISE 634 AM HST SUNSET 556 PM HST  
OCTOBER 31 2021.......SUNRISE 634 AM HST SUNSET 556 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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