WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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CXGM50 PGUM 080030
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: JANUARY
YEAR: 2025
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 87 76 82 1 0 17 0.06 0.0 0 10.0 18 60 M M 3 25 100
2 86 77 82 1 0 17 0.03 0.0 0 11.7 17 70 M M 3 24 70
3 85 76 81 0 0 16 0.30 0.0 0 9.2 20 80 M M 6 29 90
4 85 77 81 0 0 16 0.10 0.0 0 8.0 15 90 M M 3 19 90
5 84 76 80 -1 0 15 0.56 0.0 0 10.8 21 70 M M 3 26 80
6 86 76 81 0 0 16 0.10 0.0 0 13.8 26 110 M M 4 18 35 70
7 81 74 78 -3 0 13 3.32 0.0 0 9.2 23 90 M M 7 18 37 130
================================================================================
SM 594 532 0 110 4.47 0.0 72.7 M 29
================================================================================
AV 84.9 76.0 10.4 FASTST M M 4 MAX(MPH)
MISC ----> 26 110 37 130
================================================================================
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: JANUARY
YEAR: 2025
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 80.4 TOTAL FOR MONTH: 4.47 1 = FOG OR MIST
DPTR FM NORMAL: -0.6 DPTR FM NORMAL: 3.20 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 1 GRTST 24HR 3.32 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: 74 ON 7 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2
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. 110
DPTR FM NORMAL -2 [PRESSURE DATA]
TOTAL FM JAN 1 110 HIGHEST SLP 29.92 ON 1
DPTR FM NORMAL -2 LOWEST SLP 29.80 ON 1
[REMARKS]