Climatological Report (Monthly)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
326
CXGM50 PGUM 020145
CLMGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
1145 AM CHST MON SEP 02 2024
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...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 94 08/30/1994
08/06/1994
LOW 70 08/15/1989
08/22/1886
08/13/1967
HIGHEST 89 08/09 89 08/15
LOWEST 74 08/17 74 08/13
AVG. MAXIMUM 87.6 87.2 0.4 86.4
AVG. MINIMUM 76.7 76.5 0.2 76.7
MEAN 82.2
DAYS MAX >= 90 0 4.5 -4.5 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 37.32 2004 (7.52" DURING TY CHABA)
MINIMUM 3.91 1965
TOTALS 14.84 17.66 -2.82 19.47
DAILY AVG. 0.48 0.57 -0.09 0.63
DAYS >= .01 25 25.9 -0.9 24
DAYS >= .10 19 19.2 -0.2 20
DAYS >= .50 11 9.7 1.3 14
DAYS >= 1.00 4 5.2 -1.2 8
DAYS >= 3.00 1
GREATEST
24 HR. TOTAL 3.65 08/02 TO 08/02 3.14
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
COOLING TOTAL 540 522 18 521
SINCE 1/1 4098 4128 -30 3986
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 5.9
RESULTANT WIND SPEED/DIRECTION 3/130
HIGHEST WIND SPEED/DIRECTION 28/280 DATE 08/02
HIGHEST GUST SPEED/DIRECTION 39/290 DATE 08/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 82
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 HEAVY RAIN 13
RAIN 15 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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