Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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173
CDHW43 PHFO 111245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU SEP 11 2025
...................................
...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 10 2025...
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)
YESTERDAY
MAXIMUM 83 427 PM 90 1992 83 0 86
2015
MINIMUM 67 706 AM 62 1955 70 -3 69
AVERAGE 75 77 -2 78
PRECIPITATION (IN)
YESTERDAY 0.74 1.30 1987 0.27 0.47 0.00
MONTH TO DATE 1.03 3.05 -2.02 0.91
SINCE SEP 1 1.03 3.05 -2.02 0.91
SINCE JAN 1 36.41 78.04 -41.63 69.13
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 10 12 -2 13
MONTH TO DATE 131 120 11 123
SINCE SEP 1 131 120 11 123
SINCE JAN 1 2632 2231 401 2423
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 63 500 PM
AVERAGE 80
..........................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 91 1992
MINIMUM TEMPERATURE (F) 70 64 1955
1970
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 1027 AM HDT SUNSET 1045 PM HDT
SEPTEMBER 12 2025.....SUNRISE 1027 AM HDT SUNSET 1044 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$