WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
238
CXGM50 PGUM 210030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: FEBRUARY
YEAR: 2025
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
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1 87 79 83 3 0 18 T 0.0 0 16.7 24 70 M M 2 33 80
2 87 79 83 3 0 18 T 0.0 0 13.7 22 70 M M 3 29 80
3 86 78 82 2 0 17 0.00 0.0 0 11.3 18 60 M M 3 25 60
4 84 73 79 -1 0 14 0.27 0.0 0 11.0 21 80 M M 6 27 90
5 86 78 82 2 0 17 0.03 0.0 0 15.0 24 70 M M 8 34 60
6 87 76 82 2 0 17 0.13 0.0 0 14.3 22 50 M M 5 30 40
7 86 76 81 1 0 16 0.01 0.0 0 11.1 20 70 M M 3 27 70
8 85 75 80 0 0 15 0.00 0.0 0 8.9 17 90 M M 1 27 70
9 85 77 81 1 0 16 0.00 0.0 0 11.3 20 90 M M 2 27 110
10 85 76 81 1 0 16 0.05 0.0 0 13.7 26 50 M M 5 34 60
11 87 77 82 2 0 17 T 0.0 0 15.0 22 40 M M 5 29 60
12 85 76 81 1 0 16 T 0.0 0 13.8 25 40 M M 7 31 60
13 86 76 81 1 0 16 T 0.0 0 11.1 23 60 M M 2 27 110
14 87 73 80 0 0 15 0.12 0.0 0 8.9 20 80 M M 3 24 70
15 87 73 80 0 0 15 T 0.0 0 12.0 23 50 M M 5 31 50
16 85 76 81 1 0 16 0.00 0.0 0 13.8 24 60 M M 2 34 70
17 86 76 81 1 0 16 0.01 0.0 0 8.1 15 110 M M 4 21 130
18 87 73 80 0 0 15 0.00 0.0 0 6.5 14 90 M M 1 20 90
19 88 75 82 2 0 17 0.15 0.0 0 10.5 18 50 M M 5 29 60
20 88 76 82 1 0 17 0.02 0.0 0 15.2 25 50 M M 3 33 50
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SM 1724 1518 0 324 0.79 0.0 241.9 M 75
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AV 86.2 75.9 12.1 FASTST M M 4 MAX(MPH)
MISC ----> 26 50 # 34 60
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: FEBRUARY
YEAR: 2025
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.1 TOTAL FOR MONTH: 0.79 1 = FOG OR MIST
DPTR FM NORMAL: 1.0 DPTR FM NORMAL: -2.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 20,19 GRTST 24HR 0.27 ON 4- 4 TO 1/4 MILE OR LESS
LOWEST: 73 ON 18,15 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 324
DPTR FM NORMAL 16 [PRESSURE DATA]
TOTAL FM JAN 1 831 HIGHEST SLP 29.89 ON 1
DPTR FM NORMAL 38 LOWEST SLP 29.76 ON 1
[REMARKS]