104  
CDHW43 PHFO 191245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SAT AUG 19 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR AUGUST 18 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 204 PM 88 2019 83 2 86  
MINIMUM 71 1129 PM 65 1955 70 1 71  
1973  
AVERAGE 78 77 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.13 2018 0.38 -0.31 0.02  
MONTH TO DATE 2.65 6.63 -3.98 3.80  
SINCE JUN 1 12.00 23.17 -11.17 16.61  
SINCE JAN 1 73.97 70.32 3.65 57.07  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
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 13 12 1 14  
MONTH TO DATE 217 216 1 209  
SINCE JUN 1 937 876 61 868  
SINCE JAN 1 2260 1966 294 2292    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 65 200 PM  
AVERAGE 81  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 2019  
MINIMUM TEMPERATURE (F) 70 66 1963  
1983  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 602 AM HST SUNSET 646 PM HST  
AUGUST 20 2023........SUNRISE 602 AM HST SUNSET 645 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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