WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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061 CXUS55 KSEW 020128 CF6SEA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE-TACOMA WA AIRPORT MONTH: JULY YEAR: 2021 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 74 62 68 3 0 3 0.00 0.0 0 5.2 9 280 M M 9 13 240 2 79 58 69 4 0 4 0.00 0.0 0 6.2 12 270 M M 7 17 260 3 82 57 70 5 0 5 0.00 0.0 0 4.8 10 250 M M 2 16 260 4 77 57 67 2 0 2 0.00 0.0 0 7.9 12 230 M M 4 18 19 230 5 74 56 65 -1 0 0 0.00 0.0 0 6.5 13 190 M M 5 8 15 200 6 82 54 68 2 0 3 0.00 0.0 0 5.2 12 350 M M 5 128 14 300 7 71 56 64 -2 1 0 T 0.0 0 10.7 17 230 M M 6 24 210 8 73 53 63 -3 2 0 0.00 0.0 0 5.1 10 220 M M 7 16 190 9 82 54 68 2 0 3 0.00 0.0 0 6.8 14 330 M M 2 18 20 10 79 57 68 2 0 3 0.00 0.0 0 5.1 13 30 M M 2 18 16 20 11 81 55 68 1 0 3 0.00 0.0 0 6.9 13 20 M M 1 17 330 12 81 55 68 1 0 3 0.00 0.0 0 5.9 14 20 M M 1 18 300 13 81 54 68 1 0 3 0.00 0.0 0 6.5 12 200 M M 3 1 13 210 14 74 54 64 -3 1 0 0.00 0.0 0 7.0 12 190 M M 4 1 15 190 15 69 54 62 -5 3 0 0.00 0.0 0 8.1 14 200 M M 8 1 16 220 16 71 56 64 -3 1 0 0.00 0.0 0 7.9 14 210 M M 9 18 210 17 77 55 66 -2 0 1 0.00 0.0 0 7.0 14 360 M M 6 16 250 18 80 57 69 1 0 4 0.00 0.0 0 6.7 13 300 M M 4 17 310 19 82 55 69 1 0 4 0.00 0.0 0 5.7 13 210 M M 1 16 230 20 72 57 65 -3 0 0 T 0.0 0 6.9 12 20 M M 8 1 19 240 21 72 56 64 -4 1 0 0.00 0.0 0 5.2 10 250 M M 8 15 260 22 77 53 65 -3 0 0 0.00 0.0 0 6.4 13 10 M M 5 17 300 23 80 53 67 -1 0 2 0.00 0.0 0 6.7 14 340 M M 2 17 360 24 84 60 72 4 0 7 0.00 0.0 0 9.3 20 340 M M 1 23 350 25 85 60 73 5 0 8 0.00 0.0 0 8.9 18 30 M M 1 23 30 26 83 60 72 4 0 7 0.00 0.0 0 9.4 16 30 M M 2 21 10 27 83 63 73 5 0 8 0.00 0.0 0 7.0 14 30 M M 4 16 30 28 88 58 73 5 0 8 0.00 0.0 0 6.4 16 30 M M 4 19 20 29 91 59 75 7 0 10 0.00 0.0 0 7.9 17 40 M M 1 21 20 30 92 61 77 9 0 12 0.00 0.0 0 8.5 17 20 M M 2 22 230 31 77 64 71 3 0 6 T 0.0 0 5.6 21 30 M M 9 23 30 ================================================================================ SM 2453 1763 9 109 T 0.0 213.4 M 133 ================================================================================ AV 79.1 56.9 6.9 FASTST M M 4 MAX(MPH) MISC ----> 21 30 24 210 ================================================================================ 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: JULY YEAR: 2021 LATITUDE: 47 27 N LONGITUDE: 122 18 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.0 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 0.9 DPTR FM NORMAL: -0.60 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 30 GRTST 24HR T ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 53 ON 23,22 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: 0 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 0 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. 9 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL -22 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 9 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -27 [CDD (BASE 65) ] TOTAL THIS MO. 109 DPTR FM NORMAL 13 [PRESSURE DATA] TOTAL FM JAN 1 238 HIGHEST SLP 30.30 ON 23 DPTR FM NORMAL 103 LOWEST SLP 29.92 ON 6 [REMARKS] #FINAL-07-21# CORRECTED SNOW DEPTHS ON 31ST