WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS55 KSEW 170930 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: OCTOBER YEAR: 2023 LATITUDE: 47 27 N LONGITUDE: 122 18 W 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 64 45 55 -3 10 0 0.00 0.0 0 4.5 12 150 M M 6 1 19 160 2 57 51 54 -4 11 0 0.45 0.0 0 6.2 13 320 M M 10 18 17 330 3 64 53 59 1 6 0 0.04 0.0 0 5.6 16 350 M M 8 1 22 360 4 68 53 61 4 4 0 0.00 0.0 0 6.1 13 20 M M 6 19 20 5 67 55 61 4 4 0 0.00 0.0 0 10.7 17 20 M M 4 1 24 20 6 75 52 64 7 1 0 0.00 0.0 0 7.5 14 10 M M 3 128 18 360 7 79 51 65 9 0 0 0.00 0.0 0 4.0 10 190 M M 0 15 170 8 69 55 62 6 3 0 0.00 0.0 0 5.5 10 190 M M 7 12 13 190 9 63 53 58 2 7 0 0.03 0.0 0 7.1 16 220 M M 9 25 220 10 62 50 56 1 9 0 0.38 0.0 0 8.6 22 180 M M 9 1 35 180 11 61 50 56 1 9 0 0.39 0.0 0 7.9 18 130 M M 8 18 26 130 12 65 48 57 2 8 0 0.00 0.0 0 6.2 20 90 M M 5 128 32 100 13 73 50 62 8 3 0 0.12 0.0 0 8.4 16 140 M M 7 24 100 14 62 55 59 5 6 0 0.04 0.0 0 3.6 12 170 M M 9 1 17 160 15 63 54 59 5 6 0 0.04 0.0 0 4.7 10 100 M M 8 19 70 16 62 51 57 3 8 0 0.57 0.0 M 8.0 20 230 M M 9 12 29 220 ================================================================================ SM 1054 826 95 0 2.06 0.0 104.6 M 108 ================================================================================ AV 65.9 51.6 6.5 FASTST M M 7 MAX(MPH) MISC ----> 22 180 35 180 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SEATTLE-TACOMA WA AIRPORT MONTH: OCTOBER YEAR: 2023 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.8 TOTAL FOR MONTH: 2.06 1 = FOG OR MIST DPTR FM NORMAL: 2.9 DPTR FM NORMAL: 0.44 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 7 GRTST 24HR 0.62 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 45 ON 1 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 95 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -50 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 215 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -87 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 378 HIGHEST SLP M ON M DPTR FM NORMAL 115 LOWEST SLP 29.46 ON 10 [REMARKS]