Climatological Report (Monthly)
Issued by NWS Honolulu, HI

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000
CXHW50 PHFO 020021
CLMHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
221 PM HST WED NOV 01 2023

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

...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   10/06/1984
 LOW              61   10/27/1993
HIGHEST           90   10/01         87       3       90  10/01
                                                          10/17
LOWEST            69   10/14         73      -4       70  10/18
                       10/19
                                                          10/19
AVG. MAXIMUM    86.5               86.9    -0.4     87.4
AVG. MINIMUM    72.4               73.9    -1.5     74.2
MEAN            79.4               80.4    -1.0     80.8
DAYS MAX >= 93     0                                   2
DAYS MAX >= 90     1                                   0
DAYS MAX <= 80     0                                   0
DAYS MIN >= 72    18                                  27
DAYS MIN <= 60     0                                   0
DAYS MIN <= 55     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.15   1978
 MINIMUM        0.05   2021
TOTALS          0.58               1.51   -0.93     0.79
DAILY AVG.      0.02               0.05   -0.03     0.03
DAYS >= .01        8                7.7     0.3        7
DAYS >= .10        2                2.6    -0.6        1
DAYS >= .50        0                0.8    -0.8        1
DAYS >= 1.00       0                0.3    -0.3        0
GREATEST
 24 HR. TOTAL   0.36   10/23 TO 10/24               0.60

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                477     -24      498
 SINCE 1/1      4283               4052     231       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    23/060    DATE  10/01
                                23/060          10/09
HIGHEST GUST SPEED/DIRECTION    35/020    DATE  10/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.39
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$


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