870
CDHW40 PHFO 211245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST MON APR 21 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR APRIL 20 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 87 126 PM 88 1986 83 4 83
1996
MINIMUM 74 610 AM 60 1966 70 4 71
AVERAGE 81 77 4 77
PRECIPITATION (IN)
YESTERDAY T 1.16 1978 0.02 -0.02 T
MONTH TO DATE 0.52 0.58 -0.06 1.41
SINCE MAR 1 1.84 2.94 -1.10 1.64
SINCE JAN 1 7.86 6.72 1.14 4.58
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 16 12 4 12
MONTH TO DATE 293 229 64 220
SINCE MAR 1 697 528 169 548
SINCE JAN 1 1307 1042 265 1069
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 400 AM
LOWEST 50 100 PM
AVERAGE 63
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THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 1996
MINIMUM TEMPERATURE (F) 70 60 1958
SUNRISE AND SUNSET
APRIL 21 2025.........SUNRISE 607 AM HST SUNSET 653 PM HST
APRIL 22 2025.........SUNRISE 607 AM HST SUNSET 654 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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