WFO Monthly/Daily Climate Data
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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000 CXUS55 KSEW 010930 CF6SEW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE WA WFO MONTH: AUGUST YEAR: 2021 LATITUDE: 47 41 N LONGITUDE: 122 15 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 81 66 74 6 0 9 0.00 0.0 0 M M M M M M M M 2 84 60 72 4 0 7 0.00 0.0 0 M M M M M M M M 3 84 62 73 5 0 8 T 0.0 0 M M M M M M M M 4 89 60 75 7 0 10 0.00 0.0 0 M M M M M M M M 5 86 63 75 7 0 10 0.02 0.0 0 M M M M M M M M 6 78 61 70 2 0 5 0.13 0.0 0 M M M M M M 1 M M 7 79 59 69 1 0 4 0.01 0.0 0 M M M M M M M M 8 75 56 66 -2 0 1 0.06 0.0 0 M M M M M M M M 9 78 56 67 -1 0 2 0.00 0.0 0 M M M M M M M M 10 83 61 72 4 0 7 0.00 0.0 0 M M M M M M M M 11 89 64 77 9 0 12 0.00 0.0 0 M M M M M M M M 12 93 68 81 13 0 16 0.00 0.0 0 M M M M M M 8 M M 13 93 65 79 11 0 14 0.00 0.0 0 M M M M M M 8 M M 14 84 64 74 7 0 9 0.00 0.0 0 M M M M M M 8 M M 15 83 60 72 5 0 7 0.00 0.0 0 M M M M M M M M 16 73 58 66 -1 0 1 0.00 0.0 0 M M M M M M M M 17 69 57 63 -4 2 0 0.00 0.0 0 M M M M M M M M 18 78 54 66 -1 0 1 0.00 0.0 0 M M M M M M M M 19 79 57 68 1 0 3 0.00 0.0 0 M M M M M M M M 20 67 58 63 -4 2 0 0.00 0.0 0 M M M M M M M M 21 72 57 65 -2 0 0 0.00 0.0 0 M M M M M M M M 22 68 55 62 -5 3 0 0.00 0.0 0 M M M M M M M M 23 73 54 64 -2 1 0 0.00 0.0 0 M M M M M M M M 24 77 53 65 -1 0 0 0.00 0.0 0 M M M M M M M M 25 79 53 66 0 0 1 0.00 0.0 0 M M M M M M M M 26 76 60 68 2 0 3 0.01 0.0 0 M M M M M M M M 27 69 58 64 -2 1 0 0.03 0.0 0 M M M M M M M M 28 79 52 66 0 0 1 0.00 0.0 0 M M M M M M M M 29 78 54 66 0 0 1 0.00 0.0 0 M M M M M M M M 30 64 53 59 -7 6 0 0.00 0.0 0 M M M M M M M M 31 67 51 59 -6 6 0 0.02 0.0 0 M M M M M M M M ================================================================================ SM 2427 1809 21 132 0.28 0.0 M M M ================================================================================ AV 78.3 58.4 M FASTST M M M MAX(MPH) MISC ----> M M M M ================================================================================ 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 WA WFO MONTH: AUGUST YEAR: 2021 LATITUDE: 47 41 N LONGITUDE: 122 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.3 TOTAL FOR MONTH: 0.28 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.72 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 13,12 GRTST 24HR 0.13 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: 51 ON 31 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: 2 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. 21 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 24 CLOUDY (SCALE 8-10) 31 DPTR FM NORMAL -30 [CDD (BASE 65) ] TOTAL THIS MO. 132 DPTR FM NORMAL 46 [PRESSURE DATA] TOTAL FM JAN 1 386 HIGHEST SLP M ON M DPTR FM NORMAL 200 LOWEST SLP M ON M [REMARKS] #FINAL-08-21#