WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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887 CXUS55 KSEW 010930 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: AUGUST YEAR: 2020 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 76 58 67 0 0 2 0.00 0.0 0 4.6 10 210 M M 6 15 210 2 82 57 70 3 0 5 0.00 0.0 0 5.8 15 220 M M 4 18 220 3 82 60 71 4 0 6 0.00 0.0 0 7.7 14 30 M M 5 32 330 4 84 61 73 6 0 8 0.00 0.0 0 7.7 16 330 M M 1 30 220 5 81 59 70 3 0 5 0.00 0.0 0 5.9 14 180 M M 3 18 190 6 73 58 66 -1 0 1 0.08 0.0 0 10.4 20 30 M M 9 1 25 50 7 75 58 67 0 0 2 T 0.0 0 6.1 14 340 M M 7 8 15 340 8 69 58 64 -3 1 0 0.01 0.0 0 4.6 13 350 M M 9 18 15 350 9 77 53 65 -2 0 0 0.00 0.0 0 6.8 15 350 M M 1 20 320 10 82 56 69 2 0 4 0.00 0.0 0 6.4 14 360 M M 2 20 10 11 76 57 67 0 0 2 0.00 0.0 0 8.1 16 210 M M 7 21 210 12 71 55 63 -4 2 0 0.00 0.0 0 5.5 10 240 M M 8 15 220 13 75 52 64 -2 1 0 0.00 0.0 0 7.3 15 20 M M 2 18 20 14 81 55 68 2 0 3 0.00 0.0 0 9.0 15 340 M M 1 19 330 15 88 61 75 9 0 10 0.00 0.0 0 10.1 20 10 M M 0 23 20 16 98 63 81 15 0 16 0.00 0.0 0 4.8 13 210 M M 4 18 240 17 88 64 76 10 0 11 0.00 0.0 0 6.7 15 210 M M 2 19 180 18 81 61 71 5 0 6 0.00 0.0 0 6.8 13 190 M M 3 20 190 19 83 59 71 5 0 6 0.00 0.0 0 5.4 14 200 M M 6 17 230 20 80 62 71 5 0 6 0.08 0.0 0 6.5 13 200 M M 8 1 17 210 21 71 60 66 0 0 1 0.11 0.0 0 10.4 21 210 M M 9 1 28 210 22 75 58 67 1 0 2 0.01 0.0 0 10.2 18 350 M M 6 23 350 23 77 55 66 0 0 1 0.00 0.0 0 7.6 16 20 M M 3 19 10 24 76 56 66 0 0 1 0.00 0.0 0 6.4 12 300 M M 4 15 280 25 78 54 66 1 0 1 0.00 0.0 0 6.9 15 350 M M 2 19 350 26 78 57 68 3 0 3 0.00 0.0 0 7.3 20 340 M M 2 22 360 27 81 55 68 3 0 3 0.00 0.0 0 5.8 13 20 M M 1 16 330 28 78 58 68 3 0 3 0.00 0.0 0 7.3 15 30 M M 1 19 50 29 70 55 63 -2 2 0 0.00 0.0 0 5.5 15 40 M M 7 18 30 30 73 51 62 -3 3 0 T 0.0 0 6.2 14 20 M M 4 17 20 31 71 54 63 -2 2 0 0.02 0.0 0 3.9 14 290 M M 7 1 30 330 ================================================================================ SM 2430 1780 11 108 0.31 0.0 213.7 M 134 ================================================================================ AV 78.4 57.4 6.9 FASTST M M 4 MAX(MPH) MISC ----> # 21 210 # 32 330 ================================================================================ 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: AUGUST YEAR: 2020 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.9 TOTAL FOR MONTH: 0.31 1 = FOG OR MIST DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -0.57 2 = FOG REDUCING VISIBILITY HIGHEST: 98 ON 16 GRTST 24HR 0.11 ON 21-21 TO 1/4 MILE OR LESS LOWEST: 51 ON 30 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: 1 0.10 INCH OR MORE: 1 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. 11 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -25 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 35 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -50 [CDD (BASE 65) ] TOTAL THIS MO. 108 DPTR FM NORMAL 38 [PRESSURE DATA] TOTAL FM JAN 1 261 HIGHEST SLP M ON M DPTR FM NORMAL 93 LOWEST SLP 29.78 ON M [REMARKS] #FINAL-08-20#