898  
CDHW40 PHFO 181245  
CLIHNL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST THU JUL 18 2024  
   
...............................
 
 
   
..THE HONOLULU HI CLIMATE SUMMARY FOR JULY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 244 PM 91 1995 88 -1 89  
2019  
MINIMUM 75 632 AM 67 1981 75 0 77  
AVERAGE 81 82 -1 83  
 
PRECIPITATION (IN)  
YESTERDAY T 0.28 1946 0.02 -0.02 T  
1999  
MONTH TO DATE 0.01 0.28 -0.27 0.16  
SINCE JUN 1 0.07 0.78 -0.71 0.55  
SINCE JAN 1 9.55 8.51 1.04 9.63  
 
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 16 17 -1 18  
MONTH TO DATE 277 275 2 276  
SINCE JUN 1 746 735 11 752  
SINCE JAN 1 2336 2304 32 2495    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 43 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE HONOLULU HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 91 1985  
1987  
2020  
MINIMUM TEMPERATURE (F) 75 69 1981  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 600 AM HST SUNSET 716 PM HST  
JULY 19 2024..........SUNRISE 600 AM HST SUNSET 716 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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