157
CXGM50 PGUM 051330
CLMGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
1130 PM CHST THU MAR 05 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 93 02/21/1946
02/18/1946
02/14/1946
LOW 65 02/08/1973
HIGHEST 87 02/10 88 02/20
02/15 02/21
02/23 02/25
LOWEST 73 02/23 73 02/14
02/25 02/15
02/18
AVG. MAXIMUM 85.2 86.0 -0.8 86.2
AVG. MINIMUM 75.1 75.0 0.1 75.8
MEAN 80.2 81.0
DAYS MAX >= 90 0 0.1 -0.1 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 13.87 1980
MINIMUM 0.18 2015
TOTALS 8.37 4.15 4.22 2.91
DAILY AVG. 0.30 0.15 0.15 0.10
DAYS >= .01 23 18.0 5.0 12
DAYS >= .10 12 8.6 3.4 6
DAYS >= .50 4 2.2 1.8 2
DAYS >= 1.00 3 0.8 2.2 1
DAYS >= 3.00 0 0
GREATEST
24 HR. TOTAL 2.93 02/07 TO 02/07 1.20 02/27
DEGREE DAYS
COOLING TOTAL 431 434 -3 453
SINCE 1/1 912 921 -9 960
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 11.3
RESULTANT WIND SPEED/DIRECTION 11/080
HIGHEST WIND SPEED/DIRECTION 29/050 DATE 02/25
HIGHEST GUST SPEED/DIRECTION 41/060 DATE 02/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.41
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 10
RAIN 9 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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