Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW43 PHFO 200245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST TUE AUG 19 2025
...................................
...THE HILO HI CLIMATE SUMMARY FOR AUGUST 19 2025...
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 MM 89 2019 83 2 83
MINIMUM 71 MM 66 1963 70 1 68
1983
AVERAGE 78 77 1 76
PRECIPITATION (IN)
TODAY 0.04 1.72 2005 0.36 -0.32 0.00
MONTH TO DATE 0.80 6.99 -6.19 3.02
SINCE JUN 1 9.93 23.53 -13.60 11.74
SINCE JAN 1 34.66 70.68 -36.02 59.68
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 246 228 18 227
SINCE JUN 1 974 888 86 970
SINCE JAN 1 2357 1978 379 2159
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 50 100 PM
AVERAGE 72
..........................................................
THE HILO HI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 1963
MINIMUM TEMPERATURE (F) 70 64 1983
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 602 AM HST SUNSET 645 PM HST
AUGUST 20 2025........SUNRISE 602 AM HST SUNSET 645 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$