Climatological Report (Daily)
Issued by NWS Honolulu, HI

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841
CDHW40 PHFO 131245
CLIHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE MAY 13 2025

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

...THE HONOLULU HI CLIMATE SUMMARY FOR MAY 12 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    248 PM  90    1979  85      2       83
                                      2005
  MINIMUM         74    654 AM  63    1987  71      3       68
  AVERAGE         81                        78      3       76

PRECIPITATION (IN)
  YESTERDAY        0.00          2.83 1943   0.03  -0.03     0.20
  MONTH TO DATE    0.02                      0.32  -0.30     0.48
  SINCE MAR 1      2.15                      3.45  -1.30     2.12
  SINCE JAN 1      8.17                      7.23   0.94     5.06

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                        13      3       11
  MONTH TO DATE  193                       150     43      147
  SINCE MAR 1   1013                       797    216      817
  SINCE JAN 1   1623                      1311    312     1338
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    13.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     46           300 PM
 AVERAGE    64

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


THE HONOLULU HI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        89      2005
 MINIMUM TEMPERATURE (F)   71        64      1952


SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE   554 AM HST   SUNSET   702 PM HST
MAY 14 2025...........SUNRISE   554 AM HST   SUNSET   703 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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