Climatological Report (Daily)
Issued by NWS Honolulu, HI

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642
CDHW43 PHFO 011245
CLIITO

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU OCT 01 2026

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

...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 30 2026...

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)
 YESTERDAY
  MAXIMUM         84   1057 AM  88    1976  83      1       85
                                      2018
                                      2020
  MINIMUM         74    644 AM  61    1970  70      4       70
  AVERAGE         79                        76      3       78

PRECIPITATION (IN)
  YESTERDAY        T             2.34 1987   0.28  -0.28      T
  MONTH TO DATE   16.19                      8.70   7.49     2.76
  SINCE SEP 1     16.19                      8.70   7.49     2.76
  SINCE JAN 1    124.43                     83.69  40.74    38.14

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY       14                        11      3       13
  MONTH TO DATE  391                       346     45      379
  SINCE SEP 1    391                       346     45      379
  SINCE JAN 1   2820                      2457    363     2880
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 PM
 LOWEST     67          1100 AM
 AVERAGE    79

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


THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        90      1960
                                             1996
                                             2003
 MINIMUM TEMPERATURE (F)   69        63      1949


SUNRISE AND SUNSET
OCTOBER  1 2026.......SUNRISE   611 AM HST   SUNSET   608 PM HST
OCTOBER  2 2026.......SUNRISE   611 AM HST   SUNSET   607 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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