WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
764
CXGM50 PGUM 290030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: JULY
YEAR: 2026
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 88 77 83 0 0 18 0.03 M M 9.1 15 80 M M 4 M M
2 89 77 83 0 0 18 0.02 M M 8.7 12 40 M M 3 18 50
3 88 77 83 0 0 18 0.02 M M 8.4 15 350 M M 3 M M
4 88 79 84 1 0 19 0.04 M M 11.0 17 330 M M 3 30 360
5 85 73 79 -4 0 14 3.04 M M 18.8 41 350 M M 7 3 62 330
6 82 76 79 -4 0 1412.64 M M 41.7 69 260 M M 10 3 111 230
7 86 74 80 -3 0 15 0.99 M M 16.6 35 210 M M 6 63 180
8 85 78 82 -1 0 17 0.10 M M 9.8 17 170 M M 4 30 150
9 88 77 83 0 0 18 T M M 5.8 9 80 M M 3 M M
10 87 76 82 -1 0 17 0.26 M M 8.2 16 360 M M 2 23 360
11 88 77 83 0 0 18 0.13 M M 11.4 17 50 M M 4 27 20
12 85 75 80 -3 0 15 0.42 M M 12.7 20 90 M M 7 31 M
13 82 75 79 -4 0 14 1.46 M M 7.3 16 120 M M 7 1 28 160
14 89 79 84 1 0 19 0.00 M M 8.8 15 210 M M 2 23 170
15 88 79 84 2 0 19 0.00 M M 10.6 18 240 M M 3 30 250
16 89 76 83 1 0 18 0.38 M M 10.1 21 240 M M 5 1 29 240
17 88 77 83 1 0 18 0.01 M M 8.2 17 250 M M 3 27 250
18 88 78 83 1 0 18 0.00 M M 8.0 15 290 M M 3 22 280
19 87 76 82 0 0 17 0.86 M M 4.9 14 10 M M 2 M M
20 86 79 83 1 0 18 0.10 M M 9.7 17 170 M M 3 23 160
21 86 76 81 -1 0 16 0.18 M M 10.0 18 150 M M 2 23 150
22 88 77 83 1 0 18 0.10 M M 6.5 12 140 M M 2 3 M M
23 87 79 83 1 0 18 0.00 M M 8.5 13 360 M M 3 17 360
24 87 77 82 0 0 17 0.06 M M 5.0 9 350 M M 3 M M
25 88 77 83 1 0 18 0.00 M M 4.4 8 160 M M 2 M M
26 88 79 84 2 0 19 0.00 M M 8.9 15 90 M M 2 21 90
27 89 80 85 3 0 20 0.05 M M 9.4 16 110 M M 2 22 110
28 88 79 84 2 0 19 0.01 M M 7.6 15 350 M M 3 M M
================================================================================
SM 2437 2159 0 487 20.90 M 290.1 M 103
================================================================================
AV 87.0 77.1 10.4 FASTST M M 4 MAX(MPH)
MISC ----> 69 260 111 230
================================================================================
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: 2026
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 82.1 TOTAL FOR MONTH: 20.90 1 = FOG OR MIST
DPTR FM NORMAL: -0.4 DPTR FM NORMAL: 10.07 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 27,16 GRTST 24HR 12.64 ON 6- 6 TO 1/4 MILE OR LESS
LOWEST: 73 ON 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 21
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 13
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 487
DPTR FM NORMAL -5 [PRESSURE DATA]
TOTAL FM JAN 1 3408 HIGHEST SLP 29.89 ON 1
DPTR FM NORMAL -148 LOWEST SLP 29.80 ON 1
[REMARKS]