Climatological Report (Daily)
Issued by NWS Honolulu, HI

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637
CDHW40 PHFO 120236
CLIHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
436 PM HST SUN MAY 11 2025

...................................

...THE HONOLULU HI CLIMATE SUMMARY FOR MAY 11 2025...
VALID TODAY AS OF 0425 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         87    252 PM  90    2005  84      3       83
  MINIMUM         75    602 AM  62    1987  71      4       68
  AVERAGE         81                        78      3       76

PRECIPITATION (IN)
  TODAY            0.00          1.18 1977   0.03  -0.03     0.18
  MONTH TO DATE    0.02                      0.29  -0.27     0.28
  SINCE MAR 1      2.15                      3.42  -1.27     1.92
  SINCE JAN 1      8.17                      7.20   0.97     4.86

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           16                        13      3       11
  MONTH TO DATE  177                       137     40      136
  SINCE MAR 1    997                       784    213      806
  SINCE JAN 1   1607                      1298    309     1327
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           200 AM
 LOWEST     50           100 PM
 AVERAGE    60

..........................................................


THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        90      1979
                                             2005
 MINIMUM TEMPERATURE (F)   71        63      1987


SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE   555 AM HST   SUNSET   701 PM HST
MAY 12 2025...........SUNRISE   555 AM HST   SUNSET   702 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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