Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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913
CXHW52 PHFO 011625
CLMOGG

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

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

...THE KAHULUI/MAUI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2026

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           93   09/28         88       5       94  09/01
                                                          09/10
LOWEST            65   09/28         70      -5       64  09/08
                       09/29
AVG. MAXIMUM    88.3               90.0    -1.7     89.2
AVG. MINIMUM    73.5               71.2     2.3     72.0
MEAN            80.9               80.6     0.3     80.6
DAYS MAX >= 93     1                                   2
DAYS MAX >= 90     5                                  11
DAYS MAX <= 80     0                                   0
DAYS MIN >= 72    24                                  19
DAYS MIN <= 60     0                                   0
DAYS MIN <= 55     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.97   2018
 MINIMUM        0.00   2005
TOTALS          0.60               0.45    0.15     0.04
DAILY AVG.      0.02               0.01    0.01     0.00
DAYS >= .01        6                5.0     1.0        2
DAYS >= .10        3                1.0     2.0        0
DAYS >= .50        0                0.3    -0.3        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.26   09/01 TO 09/01               0.03


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    484                468      16      477
 SINCE 1/1      3268               3315     -47       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              15.2
HIGHEST WIND SPEED/DIRECTION    38/070    DATE  09/27
HIGHEST GUST SPEED/DIRECTION    58/070    DATE  09/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.38
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             MM     MIXED PRECIP              MM
HEAVY RAIN                2     RAIN                       1
LIGHT RAIN               18     FREEZING RAIN             MM
LT FREEZING RAIN         MM     HAIL                      MM
HEAVY SNOW               MM     SNOW                      MM
LIGHT SNOW               MM     SLEET                     MM
FOG                      12     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.

$$