592  
CDHW43 PHFO 181637  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE JUL 18 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR JULY 17 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 86 111 PM 91 2004 83 3 85  
MINIMUM 69 455 AM 63 1970 70 -1 73  
AVERAGE 78 76 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.97 2015 0.30 -0.23 0.02  
MONTH TO DATE 1.19 4.71 -3.52 3.36  
SINCE JUN 1 5.57 12.01 -6.44 10.78  
SINCE JAN 1 67.54 59.16 8.38 51.24  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
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 11 2 14  
MONTH TO DATE 204 187 17 204  
SINCE JUN 1 533 495 38 515  
SINCE JAN 1 1856 1585 271 1939    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 61 300 PM  
AVERAGE 81  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1969  
1980  
2004  
MINIMUM TEMPERATURE (F) 70 64 1963  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 551 AM HST SUNSET 702 PM HST  
JULY 19 2023..........SUNRISE 551 AM HST SUNSET 702 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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