628  
CDHW43 PHFO 211654  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST FRI JUL 21 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR JULY 20 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 82 426 PM 87 1995 83 -1 81  
1997  
2004  
MINIMUM 72 1159 PM 64 1955 70 2 66  
2012  
AVERAGE 77 76 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 5.20 1987 0.33 -0.17 0.06  
MONTH TO DATE 4.11 5.64 -1.53 3.68  
SINCE JUN 1 8.49 12.94 -4.45 11.10  
SINCE JAN 1 70.46 60.09 10.37 51.56  
 
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 12 12 0 9  
MONTH TO DATE 246 223 23 236  
SINCE JUN 1 575 531 44 547  
SINCE JAN 1 1898 1621 277 1971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 67 400 PM  
AVERAGE 84  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 2015  
MINIMUM TEMPERATURE (F) 70 63 1955  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 552 AM HST SUNSET 701 PM HST  
JULY 22 2023..........SUNRISE 553 AM HST SUNSET 701 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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