155
CDHW43 PHFO 190245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST SAT APR 18 2026
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR APRIL 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 78 238 PM 87 1986 79 -1 84
MINIMUM 73 757 AM 61 1970 66 7 68
1973
AVERAGE 76 73 3 76
PRECIPITATION (IN)
TODAY T 3.41 1974 0.30 -0.30 0.02
MONTH TO DATE 3.93 6.05 -2.12 1.98
SINCE MAR 1 17.29 18.73 -1.44 9.52
SINCE JAN 1 43.25 36.81 6.44 18.86
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 11 8 3 11
MONTH TO DATE 167 130 37 189
SINCE MAR 1 440 342 98 472
SINCE JAN 1 863 715 148 948
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 71 200 PM
AVERAGE 81
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 88 1978
MINIMUM TEMPERATURE (F) 66 62 1952
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 600 AM HST SUNSET 639 PM HST
APRIL 19 2026.........SUNRISE 559 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.
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