WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
669 CXUS55 KSEW 190930 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: OCTOBER YEAR: 2024 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 68 46 57 -1 8 0 T 0.0 0 6.0 18 360 M M 6 22 360 2 63 50 57 -1 8 0 0.00 0.0 0 8.0 15 20 M M 6 21 50 3 66 44 55 -3 10 0 0.00 0.0 0 7.0 15 30 M M 4 18 290 4 61 48 55 -2 10 0 0.42 0.0 0 9.7 26 200 M M 5 1 35 210 5 64 49 57 0 8 0 0.00 0.0 0 6.9 14 10 M M 6 19 10 6 67 46 57 0 8 0 0.00 0.0 0 5.1 12 350 M M 4 128 17 360 7 75 49 62 6 3 0 0.00 0.0 0 3.9 9 210 M M 4 14 100 8 66 54 60 4 5 0 0.36 0.0 0 8.2 20 180 M M 9 1 25 140 9 61 53 57 1 8 0 T 0.0 0 5.8 15 20 M M 7 1 17 40 10 59 47 53 -2 12 0 0.00 0.0 0 9.0 17 20 M M 6 20 10 11 58 47 53 -2 12 0 0.00 0.0 0 4.2 10 360 M M 8 12 14 10 12 66 45 56 1 9 0 0.00 0.0 0 3.1 9 310 M M 4 12 15 70 13 72 50 61 7 4 0 0.00 0.0 0 5.7 13 130 M M 5 16 140 14 66 55 61 7 4 0 0.02 0.0 0 5.8 14 220 M M 8 18 21 220 15 59 51 55 1 10 0 0.03 0.0 0 6.6 13 190 M M 10 1 18 210 16 61 47 54 0 11 0 0.04 M 0 12.2 22 230 M M 8 1 34 250 17 55 45 50 -3 15 0 0.05 0.0 0 6.0 16 340 M M 8 1 19 330 18 53 44 49 -4 16 0 0.07 0.0 0 8.1 17 180 M M 9 1 25 80 ================================================================================ SM 1140 870 161 0 0.99 0.0 121.3 M 117 ================================================================================ AV 63.3 48.3 6.7 FASTST M M 7 MAX(MPH) MISC ----> 26 200 35 210 ================================================================================ 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: 2024 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.8 TOTAL FOR MONTH: 0.99 1 = FOG OR MIST DPTR FM NORMAL: 0.3 DPTR FM NORMAL: -0.89 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 7 GRTST 24HR 0.42 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 44 ON 18, 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 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. 161 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -8 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 305 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -21 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 315 HIGHEST SLP M ON M DPTR FM NORMAL 52 LOWEST SLP 29.75 ON 4 [REMARKS]