631
CXGM50 PGUM 050318
CLMGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
118 PM CHST TUE NOV 05 2024
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...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 93 10/23/2018
10/06/1989
10/04/1984
LOW 67 10/16/1966
HIGHEST 89 90 10/09
LOWEST 74 73 10/14
10/15
AVG. MAXIMUM 86.3 87.4 -1.1 86.6
AVG. MINIMUM 75.8 76.8 -1.0 76.6
MEAN 81.1
DAYS MAX >= 90 0 3.9 -3.9 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 26.68 2021
MINIMUM 4.27 1976
TOTALS 18.09 12.73 5.36 17.40
DAILY AVG. 0.58 0.41 0.17 0.56
DAYS >= .01 27 25.4 1.6 28
DAYS >= .10 19 18.0 1.0 17
DAYS >= .50 11 7.8 3.2 7
DAYS >= 1.00 7 3.5 3.5 4
DAYS >= 3.00 2
GREATEST
24 HR. TOTAL 4.05 10/20 TO 10/20 4.54 10/10
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
COOLING TOTAL 508 530 -22 524
SINCE 1/1 5120 5160 -40 5019
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 6.7
RESULTANT WIND SPEED/DIRECTION 2/100
HIGHEST WIND SPEED/DIRECTION 26/270 DATE 10/08
HIGHEST GUST SPEED/DIRECTION 34/290 DATE 10/08
34/170 10/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 85
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 HEAVY RAIN 16
RAIN 16 LIGHT RAIN 28
FOG 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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