Climatological Report (Monthly) Issued by NWS Honolulu, HI
000
CXHW50 PHFO 020021
CLMHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
221 PM HST WED NOV 01 2023
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...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
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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
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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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