027  
CDHW43 PHFO 190245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
445 PM HST WED MAR 18 2026  
   
...............................
 
 
   
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR MARCH 18 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 78 138 PM 85 1995 79 -1 82  
2023  
MINIMUM 69 650 AM 54 1971 65 4 67  
AVERAGE 74 72 2 75  
 
PRECIPITATION (IN)  
TODAY 0.26 2.97 1980 0.41 -0.15 0.05  
MONTH TO DATE 11.69 7.62 4.07 6.02  
SINCE MAR 1 11.69 7.62 4.07 6.02  
SINCE JAN 1 37.65 25.70 11.95 15.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 9 7 2 10  
MONTH TO DATE 168 123 45 162  
SINCE MAR 1 168 123 45 162  
SINCE JAN 1 591 496 95 638    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 76 100 PM  
AVERAGE 88  
   
......................................................
 
 
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 87 2023  
MINIMUM TEMPERATURE (F) 65 56 1971  
 
SUNRISE AND SUNSET  
MARCH 18 2026.........SUNRISE 626 AM HST SUNSET 631 PM HST  
MARCH 19 2026.........SUNRISE 625 AM HST SUNSET 631 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