Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW43 PHFO 220245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST MON JUL 21 2025
...................................
...THE HILO HI CLIMATE SUMMARY FOR JULY 21 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 83 MM 88 2015 83 0 86
MINIMUM 69 MM 63 1955 70 -1 72
AVERAGE 76 76 0 79
PRECIPITATION (IN)
TODAY 0.15 5.91 1987 0.33 -0.18 T
MONTH TO DATE 3.24 5.97 -2.73 1.92
SINCE JUN 1 8.62 13.27 -4.65 5.80
SINCE JAN 1 33.35 60.42 -27.07 53.74
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 11 12 -1 14
MONTH TO DATE 250 235 15 276
SINCE JUN 1 601 543 58 622
SINCE JAN 1 1984 1633 351 1811
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 60 1100 AM
AVERAGE 79
..........................................................
THE HILO HI 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 2025..........SUNRISE 552 AM HST SUNSET 701 PM HST
JULY 22 2025..........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.
$$