712
CXGM50 PGUM 010939 CCA
CLMGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
733 PM CHST TUE AUG 01 2023
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...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 95 07/18/1969
LOW 70 07/24/1949
HIGHEST 89 07/02 89 07/19
LOWEST 74 07/28 73 07/27
AVG. MAXIMUM 86.6 87.7 -1.1 85.9
AVG. MINIMUM 77.1 76.8 0.3 76.1
MEAN 81.8
DAYS MAX >= 90 0 5.4 -5.4 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 29.80 2002 (9.35" DURING TY CHATAAN)
MINIMUM 4.46 1954
TOTALS 8.69 12.25 -3.56 13.71
DAILY AVG. 0.28 0.40 -0.12 0.44
DAYS >= .01 25 26.0 -1.0 29
DAYS >= .10 18 17.8 0.2 22
DAYS >= .50 5 6.7 -1.7 8
DAYS >= 1.00 2 3.3 -1.3 5
DAYS >= 3.00 0
GREATEST
24 HR. TOTAL 1.44 07/28 TO 07/28 2.48 07/21
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
COOLING TOTAL 530 535 -5 502
SINCE 1/1 3465 3553 -88 3511
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 9.2
RESULTANT WIND SPEED/DIRECTION 8/090
HIGHEST WIND SPEED/DIRECTION 29/080 DATE 07/25
HIGHEST GUST SPEED/DIRECTION 38/090 DATE 07/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.36
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 80
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 8
RAIN 12 LIGHT RAIN 27
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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