030  
CDHW43 PHFO 311648 CCA  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
647 AM HST MON JUL 31 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR JULY 30 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 86 220 PM 89 1994 83 3 84  
MINIMUM 69 238 AM 64 1955 70 -1 71  
1972  
AVERAGE 78 77 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 5.01 1951 0.33 -0.26 0.03  
MONTH TO DATE 4.86 8.91 -4.05 5.38  
SINCE JUN 1 9.24 16.21 -6.97 12.80  
SINCE JAN 1 71.21 63.36 7.85 53.26  
 
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 12 1 13  
MONTH TO DATE 378 343 35 334  
SINCE JUN 1 707 651 56 645  
SINCE JAN 1 2030 1741 289 2069    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 53 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1977  
MINIMUM TEMPERATURE (F) 70 64 1999  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 556 AM HST SUNSET 657 PM HST  
AUGUST 1 2023........SUNRISE 556 AM HST SUNSET 657 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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