WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KSEW 011030
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: FEBRUARY
YEAR: 2021
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 50 44 47 4 18 0 0.88 0.0 0 7.1 16 230 M M 10 1 22 220
2 46 39 43 0 22 0 0.61 0.0 0 11.3 29 230 M M 10 1 36 220
3 50 40 45 2 20 0 0.07 0.0 0 6.4 15 20 M M 9 17 20
4 48 42 45 2 20 0 0.01 0.0 0 13.7 29 200 M M 10 1 39 210
5 52 44 48 5 17 0 T 0.0 0 12.6 29 210 M M 9 1 39 200
6 50 43 47 4 18 0 T 0.0 0 19.5 33 210 M M 10 1 42 200
7 48 38 43 0 22 0 0.04 0.0 0 13.1 22 220 M M 8 27 200
8 45 35 40 -3 25 0 T T 0 5.9 14 190 M M 8 1 16 190
9 45 31 38 -5 27 0 0.00 0.0 0 5.8 12 20 M M 7 14 20
10 43 29 36 -7 29 0 0.00 0.0 0 4.8 10 210 M M 7 13 140
11 38 30 34 -9 31 0 T T 0 10.7 18 30 M M 10 21 30
12 34 25 30 -13 35 0 0.14 2.2 0 12.7 25 110 M M 10 1 32 120
13 31 25 28 -15 37 0 0.57 8.9 5 13.7 26 110 M M 10 1 35 120
14 38 30 34 -9 31 0 0.31 1.3 7 12.5 20 110 M M 10 1 23 110
15 44 33 39 -4 26 0 0.41 0.0 5 11.2 21 180 M M 10 1 25 180
16 51 38 45 2 20 0 T 0.0 0 8.3 17 230 M M 8 1 20 220
17 48 36 42 -1 23 0 T 0.0 0 6.0 13 80 M M 8 8 17 90
18 45 37 41 -3 24 0 0.08 0.0 0 8.7 20 200 M M 9 1 30 130
19 50 40 45 1 20 0 0.14 0.0 0 11.7 25 220 M M 9 1 41 250
20 49 38 44 0 21 0 T 0.0 0 11.2 24 210 M M 9 30 220
21 51 43 47 3 18 0 0.32 0.0 0 17.3 25 220 M M 10 18 35 220
22 52 41 47 3 18 0 0.35 0.0 0 16.1 25 210 M M 8 1 34 170
23 49 36 43 -1 22 0 0.36 0.0 0 9.3 22 230 M M 7 14 28 220
24 46 32 39 -5 26 0 0.01 0.0 0 4.5 13 130 M M 8 12 16 130
25 48 38 43 -1 22 0 0.24 0.0 0 15.3 29 220 M M 9 1 37 200
26 51 36 44 0 21 0 0.13 0.0 0 10.5 25 210 M M 8 135 35 230
27 49 32 41 -3 24 0 T 0.0 0 6.7 15 210 M M 7 1 20 200
28 53 41 47 3 18 0 0.01 0.0 0 8.3 15 180 M M 10 1 19 180
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SM 1304 1016 655 0 4.68 12.4 294.9 M 248
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AV 46.6 36.3 10.5 FASTST M M 9 MAX(MPH)
MISC ----> 33 210 42 200
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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: FEBRUARY
YEAR: 2021
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 41.4 TOTAL FOR MONTH: 4.68 1 = FOG OR MIST
DPTR FM NORMAL: -2.0 DPTR FM NORMAL: 1.18 2 = FOG REDUCING VISIBILITY
HIGHEST: 53 ON 28 GRTST 24HR 1.85 ON 13-14 TO 1/4 MILE OR LESS
LOWEST: 25 ON 13,12 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 12.4 INCHES 5 = HAIL
GRTST 24HR 8.9 ON 13-13 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 7 ON 14 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: 1 0.01 INCH OR MORE: 18
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12
MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 655 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 50 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 2897 CLOUDY (SCALE 8-10) 19
DPTR FM NORMAL -358
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.62 ON 24
DPTR FM NORMAL 0 LOWEST SLP 29.56 ON 15
[REMARKS]
#FINAL-02-21#