WFO Monthly/Daily Climate Data
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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000 CXGM50 PGUM 170030 CF6GUM PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GUAM INTERNATIONAL AIRPORT MONTH: OCTOBER YEAR: 2023 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 77 82 0 0 17 0.00 0.0 0 5.8 13 90 M M 3 16 90 2 88 78 83 1 0 18 0.09 0.0 0 9.8 22 30 M M 3 3 29 20 3 88 77 83 1 0 18 0.43 0.0 0 10.2 24 80 M M 3 13 32 80 4 87 77 82 0 0 17 0.33 0.0 0 9.9 22 80 M M 5 29 80 5 85 75 80 -2 0 15 2.35 0.0 0 10.1 22 110 M M 9 1 34 150 6 86 77 82 0 0 17 0.38 0.0 0 6.9 16 170 M M 4 24 180 7 87 75 81 -1 0 16 0.74 0.0 0 9.8 23 80 M M 4 29 70 8 87 78 83 1 0 18 0.19 0.0 0 11.3 20 90 M M 4 28 110 9 90 77 84 2 0 19 0.06 0.0 M 12.8 23 40 M M 3 1 31 40 10 82 75 79 -3 0 14 4.54 0.0 0 18.0 32 260 M M 9 46 260 11 88 79 84 2 0 19 0.04 0.0 0 14.3 30 230 M M 5 45 230 12 87 79 83 1 0 18 0.25 0.0 0 11.2 24 210 M M 5 38 170 13 82 75 79 -3 0 14 1.78 0.0 0 7.1 18 200 M M 7 3 28 230 14 86 75 81 -1 0 16 3.61 0.0 0 4.6 21 250 M M 6 3 28 240 15 86 73 80 -2 0 15 0.24 0.0 0 6.7 15 280 M M 6 20 290 16 86 74 80 -2 0 15 0.01 0.0 0 4.6 12 90 M M 2 16 110 ================================================================================ SM 1382 1221 0 266 15.04 0.0 153.1 M 78 ================================================================================ AV 86.4 76.3 9.6 FASTST M M 5 MAX(MPH) MISC ----> 32 260 46 260 ================================================================================ 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: OCTOBER YEAR: 2023 LATITUDE: 13 29 N LONGITUDE: 144-48 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 81.3 TOTAL FOR MONTH: 15.04 1 = FOG OR MIST DPTR FM NORMAL: -0.7 DPTR FM NORMAL: 7.88 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 9 GRTST 24HR 4.54 ON 10-10 TO 1/4 MILE OR LESS LOWEST: 73 ON 15 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: 15 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 11 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 4 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 266 DPTR FM NORMAL -6 [PRESSURE DATA] TOTAL FM JAN 1 4761 HIGHEST SLP 29.92 ON 1 DPTR FM NORMAL -141 LOWEST SLP 29.82 ON 1 [REMARKS]