143  
CDHW43 PHFO 210229  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
429 PM HST THU JUL 20 2023  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR JULY 20 2023
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 359 PM 87 1995 83 -1 81  
1997  
2004  
MINIMUM 73 631 AM 64 1955 70 3 66  
2012  
AVERAGE 78 76 2 74  
 
PRECIPITATION (IN)  
TODAY 0.14 5.20 1987 0.33 -0.19 0.06  
MONTH TO DATE 4.09 5.64 -1.55 3.68  
SINCE JUN 1 8.47 12.94 -4.47 11.10  
SINCE JAN 1 70.44 60.09 10.35 51.56  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 13 12 1 9  
MONTH TO DATE 247 223 24 236  
SINCE JUN 1 576 531 45 547  
SINCE JAN 1 1899 1621 278 1971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 69 200 PM  
AVERAGE 85  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 2015  
MINIMUM TEMPERATURE (F) 70 63 1955  
 
SUNRISE AND SUNSET  
JULY 20 2023..........SUNRISE 552 AM HST SUNSET 701 PM HST  
JULY 21 2023..........SUNRISE 552 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HI Page Main Text Page