WFO Monthly/Daily Climate Data Issued by NWS Tiyan, Guam
000
CXGM50 PGUM 010406
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: JULY
YEAR: 2021
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 90 77 84 1 0 19 0.38 0.0 0 11.5 25 80 M M 3 31 90
2 88 79 84 1 0 19 0.01 0.0 0 11.1 22 60 M M 3 29 70
3 89 80 85 2 0 20 0.08 0.0 0 12.4 21 80 M M 4 25 100
4 90 80 85 2 0 20 0.23 0.0 0 10.7 23 80 M M 3 30 80
5 89 81 85 2 0 20 0.05 0.0 0 10.1 18 90 M M 3 23 80
6 91 80 86 3 0 21 T 0.0 0 9.0 16 80 M M 3 21 50
7 91 78 85 2 0 20 0.01 0.0 0 11.5 20 80 M M 2 30 80
8 90 80 85 2 0 20 0.36 0.0 0 9.4 20 60 M M 4 23 70
9 89 80 85 3 0 20 0.11 0.0 0 8.1 20 90 M M 2 25 80
10 90 78 84 2 0 19 0.28 0.0 0 8.5 20 100 M M 4 26 90
11 89 79 84 2 0 19 0.34 0.0 0 8.3 21 90 M M 4 25 100
12 89 78 84 2 0 19 0.35 0.0 0 8.7 21 110 M M 5 30 110
13 88 77 83 1 0 18 0.21 0.0 0 9.4 20 70 M M 4 27 90
14 88 77 83 1 0 18 0.25 0.0 0 8.2 17 100 M M 3 24 110
15 87 77 82 0 0 17 0.84 0.0 0 9.2 20 100 M M 3 28 100
16 89 81 85 3 0 20 0.01 0.0 0 7.4 15 110 M M 3 18 110
17 89 81 85 3 0 20 0.00 0.0 0 6.2 13 110 M M 1 16 100
18 88 79 84 2 0 19 0.05 0.0 0 3.3 12 300 M M 3 16 140
19 89 80 85 3 0 20 0.06 0.0 0 6.3 13 90 M M 2 17 80
20 85 77 81 -1 0 16 1.12 0.0 0 4.7 17 150 M M 6 23 160
21 85 75 80 -2 0 15 0.61 0.0 0 7.1 26 170 M M 5 40 210
22 89 76 83 1 0 18 0.45 0.0 0 4.9 12 220 M M 5 3 15 250
23 87 74 81 -1 0 16 0.22 0.0 0 5.9 21 290 M M 4 26 290
24 85 76 81 -1 0 16 0.21 0.0 0 5.4 24 290 M M 2 32 290
25 86 75 81 -1 0 16 1.01 0.0 0 5.8 25 270 M M 5 32 280
26 89 78 84 2 0 19 0.05 0.0 0 7.0 17 260 M M 3 24 270
27 89 79 84 2 0 19 T 0.0 0 8.4 17 170 M M 2 22 160
28 89 81 85 3 0 20 0.03 0.0 0 6.6 15 150 M M 4 22 150
29 88 79 84 2 0 19 0.01 0.0 0 3.4 14 30 M M 2 16 30
30 88 78 83 1 0 18 0.75 0.0 0 3.3 13 140 M M 5 20 170
31 90 77 84 2 0 19 0.68 0.0 0 7.1 14 310 M M 7 3 M M
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SM 2743 2427 0 579 8.76 0.0 238.9 M 109
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AV 88.5 78.3 7.7 FASTST M M 4 MAX(MPH)
MISC ----> 26 170 40 210
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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: JULY
YEAR: 2021
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 83.4 TOTAL FOR MONTH: 8.76 1 = FOG OR MIST
DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -3.49 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 7, 6 GRTST 24HR 1.36 ON 19-20 TO 1/4 MILE OR LESS
LOWEST: 74 ON 23 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: 28
MAX 90 OR ABOVE: 7 0.10 INCH OR MORE: 18
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 6
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 579
DPTR FM NORMAL 44 [PRESSURE DATA]
TOTAL FM JAN 1 3720 HIGHEST SLP 29.89 ON 1
DPTR FM NORMAL 167 LOWEST SLP 29.79 ON 1
[REMARKS]
#FINAL-07-21#