017
CXGM50 PGUM 021356
CLMGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
1156 PM CHST TUE MAY 02 2023
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...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 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 96 04/01/1990
04/18/1971
LOW 68 04/06/1965
HIGHEST 88 88 04/28
LOWEST 74 72 04/12
AVG. MAXIMUM 85.6 87.9 -2.3 87.0
AVG. MINIMUM 76.7 76.7 0.0 77.0
MEAN 81.2
DAYS MAX >= 90 0 4.1 -4.1 0
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 15.28 1963 TY OLIVE (10.53" 2 DAY TOTAL)
MINIMUM 0.51 1966
TOTALS 5.01 3.50 1.51 0.21
DAILY AVG. 0.17 0.12 0.05 0.16
DAYS >= .01 21 18.9 2.1 1
DAYS >= .10 11 8.3 2.7 1
DAYS >= .50 3 1.3 1.7 0
DAYS >= 1.00 1 0.5 0.5 0
DAYS >= 3.00 0
GREATEST
24 HR. TOTAL 1.22 04/06 TO 04/06 0.21
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
COOLING TOTAL 492 519 -27 498
SINCE 1/1 1895 1917 -22 1932
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 12.1
RESULTANT WIND SPEED/DIRECTION 11/080
HIGHEST WIND SPEED/DIRECTION 26/060 DATE 04/06
26/080 04/29
HIGHEST GUST SPEED/DIRECTION 35/050 DATE 04/06
35/060 04/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 21
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 6
RAIN 10 LIGHT RAIN 26
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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