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CDHW40 PHFO 201245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SUN SEP 20 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 1254 PM 95 1994 88 1 90
MINIMUM 78 331 AM 68 1945 75 3 78
AVERAGE 84 82 2 84
PRECIPITATION (IN)
YESTERDAY T 0.10 2004 0.03 -0.03 T
MONTH TO DATE 0.32 0.59 -0.27 0.58
SINCE SEP 1 0.32 0.59 -0.27 0.58
SINCE JAN 1 22.35 10.18 12.17 9.46
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 19 16 3 19
MONTH TO DATE 340 321 19 339
SINCE SEP 1 340 321 19 339
SINCE JAN 1 3550 3398 152 3824
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 16.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 300 AM
LOWEST 54 100 PM
AVERAGE 67
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1986
1987
1995
MINIMUM TEMPERATURE (F) 75 68 1945
1955
1957
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 620 AM HST SUNSET 630 PM HST
SEPTEMBER 21 2026.....SUNRISE 620 AM HST SUNSET 629 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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