Climatological Report (Daily)
Issued by NWS Honolulu, HI

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638
CDHW43 PHFO 120236
CLIITO

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

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         81    104 PM  87    2004  81      0       81
                                      2013
  MINIMUM         68    204 AM  60    2006  67      1       66
  AVERAGE         75                        74      1       74

PRECIPITATION (IN)
  TODAY            0.03          2.71 1960   0.23  -0.20     0.65
  MONTH TO DATE    1.38                      2.69  -1.31     4.89
  SINCE MAR 1     12.26                     24.77 -12.51    34.10
  SINCE JAN 1     21.60                     42.85 -21.25    43.08

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           10                         9      1        9
  MONTH TO DATE  118                        92     26       96
  SINCE MAR 1    708                       530    178      561
  SINCE JAN 1   1184                       903    281      994
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM
 LOWEST     56           300 PM
 AVERAGE    73

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


THE HILO HI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        85      1996
                                             2019
                                             2020
 MINIMUM TEMPERATURE (F)   67        62      1971
                                             1977


SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE   546 AM HST   SUNSET   647 PM HST
MAY 12 2025...........SUNRISE   546 AM HST   SUNSET   648 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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