Climatological Report (Daily)
Issued by NWS Honolulu, HI

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185
CDHW43 PHFO 160245
CLIITO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST TUE SEP 15 2026

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

...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0425 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         86    110 PM  90    1972  83      3       85
                                      2019
  MINIMUM         73    252 AM  63    2009  70      3       69
  AVERAGE         80                        77      3       77

PRECIPITATION (IN)
  TODAY            T             5.93 2005   0.26  -0.26     0.06
  MONTH TO DATE    6.60                      4.42   2.18     1.71
  SINCE SEP 1      6.60                      4.42   2.18     1.71
  SINCE JAN 1    114.84                     79.41  35.43    37.09

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           15                        12      3       12
  MONTH TO DATE  197                       180     17      195
  SINCE SEP 1    197                       180     17      195
  SINCE JAN 1   2626                      2291    335     2696
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           200 AM
 LOWEST     68          1100 AM
 AVERAGE    81

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


THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        89      1971
                                             1995
                                             2007
 MINIMUM TEMPERATURE (F)   70        63      1961


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   608 AM HST   SUNSET   623 PM HST
SEPTEMBER 16 2026.....SUNRISE   608 AM HST   SUNSET   622 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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