WFO Monthly/Daily Climate Data Issued by NWS Tiyan, Guam
000
CXGM50 PGUM 010030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: SEPTEMBER
YEAR: 2023
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 85 76 81 -1 0 16 0.19 0.0 0 8.0 20 230 M M 6 27 240
2 88 77 83 1 0 18 0.09 0.0 0 7.8 18 250 M M 4 25 230
3 88 78 83 1 0 18 0.27 0.0 0 5.6 15 170 M M 3 22 160
4 89 78 84 2 0 19 0.03 0.0 0 5.4 17 90 M M 4 24 80
5 89 78 84 2 0 19 T 0.0 0 7.3 13 80 M M 3 21 80
6 87 77 82 0 0 17 1.11 0.0 0 2.7 24 330 M M 4 35 340
7 87 76 82 0 0 17 0.73 0.0 0 3.8 16 240 M M 4 21 240
8 84 75 80 -2 0 15 2.09 0.0 0 7.5 18 200 M M 5 3 28 200
9 86 77 82 0 0 17 0.85 0.0 0 6.9 20 240 M M 4 28 210
10 88 77 83 1 0 18 0.24 0.0 0 6.9 17 240 M M 4 25 220
11 85 77 81 -1 0 16 0.19 0.0 0 6.9 23 250 M M 4 30 240
12 85 77 81 -1 0 16 0.29 0.0 0 4.4 18 240 M M 3 25 240
13 87 77 82 0 0 17 0.04 0.0 0 5.4 15 170 M M 2 22 190
14 88 76 82 0 0 17 0.00 0.0 0 3.2 8 120 M M 1 M M
15 90 78 84 2 0 19 0.03 0.0 0 9.6 22 40 M M 3 27 40
16 89 79 84 2 0 19 0.11 0.0 0 9.2 16 60 M M 3 24 60
17 86 77 82 0 0 17 0.13 0.0 0 6.6 17 110 M M 5 24 120
18 86 78 82 0 0 17 0.34 0.0 0 5.9 10 90 M M 3 25 110
19 88 76 82 0 0 17 0.18 0.0 0 8.8 18 80 M M 4 8 23 90
20 87 77 82 0 0 17 0.45 0.0 0 8.6 24 70 M M 3 30 70
21 87 75 81 -1 0 16 2.74 0.0 0 6.8 21 70 M M 7 3 28 70
22 87 74 81 -1 0 16 0.20 0.0 0 4.8 15 20 M M 3 18 330
23 87 76 82 0 0 17 T 0.0 0 6.3 13 350 M M 2 21 320
24 86 76 81 -1 0 16 0.01 0.0 0 3.1 12 210 M M 5 15 220
25 86 76 81 -1 0 16 0.35 0.0 0 2.4 10 250 M M 4 13 250
26 87 77 82 0 0 17 0.05 0.0 0 6.1 15 170 M M 3 21 160
27 82 76 79 -3 0 14 0.62 0.0 0 4.9 13 180 M M 6 18 170
28 87 76 82 0 0 17 0.07 0.0 0 4.6 16 240 M M 4 25 200
29 84 77 81 -1 0 16 0.43 0.0 0 4.0 16 210 M M 4 23 200
30 88 77 83 1 0 18 0.63 0.0 0 2.8 15 40 M M 3 19 30
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SM 2603 2301 0 509 12.46 0.0 176.3 M 113
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AV 86.8 76.7 5.9 FASTST M M 4 MAX(MPH)
MISC ----> # 24 330 35 340
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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: SEPTEMBER
YEAR: 2023
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.7 TOTAL FOR MONTH: 12.46 1 = FOG OR MIST
DPTR FM NORMAL: -0.1 DPTR FM NORMAL: -2.71 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 15 GRTST 24HR 2.74 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 74 ON 22 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: 27
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 20
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 7
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 509
DPTR FM NORMAL 7 [PRESSURE DATA]
TOTAL FM JAN 1 4495 HIGHEST SLP 29.76 ON 1
DPTR FM NORMAL -135 LOWEST SLP 29.67 ON 1
[REMARKS]
#FINAL-09-23#