617  
CDHW40 PHFO 201245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST THU JUL 20 2017  
 
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR JULY 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1946 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 357 PM 91 1995 88 -1 85  
1988  
1985  
MINIMUM 76 548 AM 69 1981 75 1 76  
AVERAGE 82 81 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2016 0.01 -0.01 0.12  
MONTH TO DATE 0.02 0.27 -0.25 0.68  
SINCE JUN 1 0.55 0.53 0.02 0.87  
SINCE JAN 1 14.04 8.10 5.94 4.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 16 1 16  
MONTH TO DATE 304 304 0 318  
SINCE JUN 1 765 760 5 748  
SINCE JAN 1 2466 2262 204 2462    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 91 1997  
1995  
1991  
MINIMUM TEMPERATURE (F) 75 67 1974  
 
 
SUNRISE AND SUNSET  
JULY 20 2017..........SUNRISE 601 AM HST SUNSET 715 PM HST  
JULY 21 2017..........SUNRISE 601 AM HST SUNSET 715 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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