851  
CDHW43 PHFO 220245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST TUE JUL 21 2026  
   
...............................
 
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR JULY 21 2026
 
 
VALID TODAY AS OF 0425 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 338 PM 88 2015 83 0 83  
MINIMUM 72 658 AM 63 1955 70 2 69  
AVERAGE 78 76 2 76  
 
PRECIPITATION (IN)  
TODAY 0.12 5.91 1987 0.33 -0.21 0.15  
MONTH TO DATE 8.10 5.97 2.13 3.24  
SINCE JUN 1 19.49 13.27 6.22 8.62  
SINCE JAN 1 84.21 60.42 23.79 33.35  
 
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 11  
MONTH TO DATE 251 235 16 250  
SINCE JUN 1 586 543 43 601  
SINCE JAN 1 1881 1633 248 1984    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 67 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1986  
MINIMUM TEMPERATURE (F) 70 65 1955  
2012  
 
SUNRISE AND SUNSET  
JULY 21 2026..........SUNRISE 552 AM HST SUNSET 701 PM HST  
JULY 22 2026..........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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