WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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873
CXGM50 PGUM 060030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: SEPTEMBER
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 85 77 81 -1 0 16 0.24 M M 8.3 15 290 M M 5 22 320
2 85 76 81 -1 0 16 0.26 M M 9.8 17 280 M M 7 M M
3 87 76 82 0 0 17 0.26 M M 9.9 17 240 M M 8 31 230
4 89 76 83 1 0 18 0.49 M M 8.2 20 280 M M 6 3 28 290
5 88 77 83 1 0 18 0.01 M M 4.2 12 230 M M 5 M M
================================================================================
SM 434 382 0 85 1.26 M 40.4 M 31
================================================================================
AV 86.8 76.4 8.1 FASTST M M 6 MAX(MPH)
MISC ----> 20 280 31 230
================================================================================
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: SEPTEMBER
YEAR: 2026
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.6 TOTAL FOR MONTH: 1.26 1 = FOG OR MIST
DPTR FM NORMAL: -0.4 DPTR FM NORMAL: -1.42 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 4 GRTST 24HR 0.49 ON 4- 4 TO 1/4 MILE OR LESS
LOWEST: 76 ON 4, 3 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: 5
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) 0
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 85
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 4079 HIGHEST SLP 29.85 ON 1
DPTR FM NORMAL -134 LOWEST SLP 29.75 ON 1
[REMARKS]