799
CDHW43 PHFO 201245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST MON APR 20 2026
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR APRIL 19 2026
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)
YESTERDAY
MAXIMUM 82 150 PM 88 1978 79 3 85
MINIMUM 67 626 AM 62 1952 66 1 67
AVERAGE 75 73 2 76
PRECIPITATION (IN)
YESTERDAY 0.01 4.15 1974 0.29 -0.28 0.08
MONTH TO DATE 3.94 6.34 -2.40 2.06
SINCE MAR 1 17.30 19.02 -1.72 9.60
SINCE JAN 1 43.26 37.10 6.16 18.94
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 10 8 2 11
MONTH TO DATE 175 138 37 200
SINCE MAR 1 448 350 98 483
SINCE JAN 1 871 723 148 959
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 67 1100 AM
AVERAGE 82
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 89 1978
MINIMUM TEMPERATURE (F) 66 62 1955
1991
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 559 AM HST SUNSET 640 PM HST
APRIL 21 2026.........SUNRISE 558 AM HST SUNSET 640 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.
Main Text Page