320 CXUS55 KSEW 100930 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: OCTOBER YEAR: 2018 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 65 57 61 4 4 0 0.30 0.0 0 8.3 17 200 M M 10 1 23 190 2 62 48 55 -2 10 0 0.01 0.0 0 12.1 26 200 M M 7 36 200 3 58 43 51 -5 14 0 0.00 0.0 0 6.9 13 340 M M 7 18 18 20 4 60 47 54 -2 11 0 0.00 0.0 0 5.1 12 140 M M 5 18 20 5 53 46 50 -6 15 0 0.56 0.0 0 8.2 14 90 M M 9 1 20 80 6 60 48 54 -2 11 0 0.00 0.0 0 7.9 18 10 M M 8 23 10 7 56 47 52 -3 13 0 0.03 0.0 0 4.5 10 140 M M 10 1 16 340 8 58 52 55 0 10 0 0.10 0.0 0 2.2 7 180 M M 10 1 11 150 9 59 51 55 0 10 0 0.09 0.0 0 7.5 23 10 M M 8 1 30 350 ================================================================================ SM 531 439 98 0 1.09 0.0 62.7 M 74 ================================================================================ AV 59.0 48.8 7.0 FASTST M M 8 MAX(MPH) MISC ----> # 26 200 # 36 200 ================================================================================ 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: 2018 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.9 TOTAL FOR MONTH: 1.09 1 = FOG OR MIST DPTR FM NORMAL: -2.0 DPTR FM NORMAL: 0.39 2 = FOG REDUCING VISIBILITY HIGHEST: 65 ON 1 GRTST 24HR 0.56 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 43 ON 3 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: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 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. 98 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 16 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 214 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -85 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 404 HIGHEST SLP M ON M DPTR FM NORMAL 215 LOWEST SLP 29.77 ON M [REMARKS]