Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW40 PHFO 171245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU APR 17 2025
...................................
...THE HONOLULU HI CLIMATE SUMMARY FOR APRIL 16 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 1225 PM 88 1988 83 1 80
MINIMUM 71 611 AM 62 1965 70 1 66
AVERAGE 78 77 1 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 1968 0.02 -0.02 T
MONTH TO DATE 0.10 0.50 -0.40 1.40
SINCE MAR 1 1.42 2.86 -1.44 1.63
SINCE JAN 1 7.44 6.64 0.80 4.57
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 13 12 1 8
MONTH TO DATE 238 181 57 176
SINCE MAR 1 642 480 162 504
SINCE JAN 1 1252 994 258 1025
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 600 AM
LOWEST 57 100 PM
AVERAGE 70
..........................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 88 1988
MINIMUM TEMPERATURE (F) 70 63 1942
1946
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 611 AM HST SUNSET 652 PM HST
APRIL 18 2025.........SUNRISE 610 AM HST SUNSET 652 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$