Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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000
CXHW52 PHFO 011627
CLMOGG

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
627 AM HST SUN OCT 01 2023

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

...THE KAHULUI HI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             97   09/16/2019
 LOW              59   09/15/2009
HIGHEST           92   09/29         88       4       96  09/23
LOWEST            63   09/04         70      -7       68  09/17
                                                          09/28
AVG. MAXIMUM    88.8               90.0    -1.2     91.8
AVG. MINIMUM    71.0               71.2    -0.2     72.8
MEAN            79.9               80.6    -0.7     82.3
DAYS MAX >= 93     0                                  27
DAYS MAX >= 90     7                                  10
DAYS MAX <= 80     0                                   0
DAYS MIN >= 72    15                                  18
DAYS MIN <= 60     0                                   0
DAYS MIN <= 55     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.97   2018
 MINIMUM        0.00   2005
TOTALS          0.08               0.45   -0.37     0.53
DAILY AVG.      0.00               0.01   -0.01     0.02
DAYS >= .01        6                5.0     1.0        6
DAYS >= .10        0                1.0    -1.0        2
DAYS >= .50        0                0.3    -0.3        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.03   09/23 TO 09/24               0.22

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS            MM                 MM      MM       MM
SINCE 7/1         MM                 MM      MM       MM
SNOWDEPTH AVG.    MM                                  MM
DAYS >= 1.0       MM                 MM      MM       MM
GREATEST
 SNOW DEPTH       MM                                  MM  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    453                468     -15      526
 SINCE 1/1      3297               3315     -18       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              15.1
HIGHEST WIND SPEED/DIRECTION    36/040    DATE  09/09
HIGHEST GUST SPEED/DIRECTION    43/040    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             MM     MIXED PRECIP              MM
HEAVY RAIN               MM     RAIN                      MM
LIGHT RAIN                6     FREEZING RAIN             MM
LT FREEZING RAIN         MM     HAIL                      MM
HEAVY SNOW               MM     SNOW                      MM
LIGHT SNOW               MM     SLEET                     MM
FOG                       5     FOG W/VIS <= 1/4 MILE     MM
HAZE                      4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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