Climatological Report (Monthly) Issued by NWS Honolulu, HI
000
CXHW50 PHFO 011701 CCB
CLMHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
625 AM HST FRI SEP 01 2023
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...THE HONOLULU HI CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 95 08/31/2019
LOW 65 08/19/2009
HIGHEST 91 08/15 89 2 91 08/18
08/17
08/21
LOWEST 70 08/25 75 -5 72 08/03
08/05
08/31
AVG. MAXIMUM 89.3 88.8 0.5 88.3
AVG. MINIMUM 75.9 75.6 0.3 74.8
MEAN 82.6 82.2 0.4 81.5
DAYS MAX >= 93 0 6
DAYS MAX >= 90 11 0
DAYS MAX <= 80 0 0
DAYS MIN >= 72 29 31
DAYS MIN <= 60 0 0
DAYS MIN <= 55 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.74 2004
MINIMUM T 1974
TOTALS 0.11 0.84 -0.73 0.07
DAILY AVG. 0.00 0.03 -0.02 0.00
DAYS >= .01 3 5.7 -2.7 4
DAYS >= .10 0 1.2 -1.2 0
DAYS >= .50 0 0.4 -0.4 0
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.08 08/25 TO 08/26 0.04
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 553 533 20 521
SINCE 1/1 3299 3077 222 MM
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WIND (MPH)
AVERAGE WIND SPEED 13.5
HIGHEST WIND SPEED/DIRECTION 37/060 DATE 08/08
HIGHEST GUST SPEED/DIRECTION 49/080 DATE 08/08
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM MM MIXED PRECIP MM
HEAVY RAIN MM RAIN 1
LIGHT RAIN 7 FREEZING RAIN MM
LT FREEZING RAIN MM HAIL MM
HEAVY SNOW MM SNOW MM
LIGHT SNOW MM SLEET MM
FOG 1 FOG W/VIS <= 1/4 MILE MM
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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