WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KSEW 020028
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: MARCH
YEAR: 2020
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 47 33 40 -5 25 0 T 0.0 0 5.9 13 220 M M 8 1 16 210
2 48 40 44 -1 21 0 0.01 0.0 0 14.4 28 200 M M 10 18 36 200
3 53 46 50 5 15 0 0.18 0.0 0 14.1 25 200 M M 9 18 34 200
4 52 41 47 2 18 0 0.00 0.0 0 7.6 21 220 M M 6 27 210
5 56 38 47 2 18 0 0.23 0.0 0 8.9 23 220 M M 10 1 30 210
6 43 39 41 -4 24 0 0.48 0.0 0 3.5 10 260 M M 10 1 12 240
7 45 38 42 -3 23 0 0.04 0.0 0 7.1 15 220 M M 8 1 19 230
8 49 37 43 -3 22 0 0.00 0.0 0 5.8 14 20 M M 8 15 10
9 50 33 42 -4 23 0 0.00 0.0 0 5.0 12 40 M M 2 18 14 40
10 51 36 44 -2 21 0 0.00 0.0 0 11.3 22 210 M M 7 27 230
11 51 42 47 1 18 0 0.07 0.0 0 7.1 18 190 M M 9 18 23 190
12 52 39 46 0 19 0 T 0.0 0 4.7 13 10 M M 8 1 18 50
13 43 35 39 -7 26 0 0.38 T 0 11.7 23 20 M M 10 1 27 10
14 44 32 38 -8 27 0 T T 0 15.7 22 20 M M 8 26 10
15 46 32 39 -7 26 0 0.00 0.0 0 18.5 29 10 M M 3 33 350
16 55 36 46 -1 19 0 0.00 0.0 0 12.1 21 10 M M 0 26 10
17 54 33 44 -3 21 0 0.00 0.0 0 4.4 12 340 M M 4 14 330
18 56 35 46 -1 19 0 0.00 0.0 0 4.9 12 190 M M 2 18 210
19 61 37 49 2 16 0 0.00 0.0 0 4.8 9 40 M M 2 13 120
20 62 39 51 4 14 0 0.00 0.0 0 4.8 14 30 M M 3 16 30
21 56 40 48 1 17 0 0.00 0.0 0 5.4 10 330 M M 4 15 320
22 58 38 48 1 17 0 T 0.0 0 9.6 22 230 M M 6 18 26 220
23 51 41 46 -1 19 0 0.10 0.0 0 12.1 24 220 M M 7 1 33 220
24 50 38 44 -4 21 0 0.04 0.0 0 6.5 14 200 M M 8 1 18 210
25 49 39 44 -4 21 0 0.18 0.0 0 4.5 12 250 M M 7 18 23 210
26 49 38 44 -4 21 0 0.00 0.0 0 11.6 20 210 M M 8 24 210
27 50 43 47 -1 18 0 0.02 0.0 0 9.5 16 180 M M 10 1 20 180
28 54 46 50 2 15 0 0.32 0.0 0 11.7 18 190 M M 10 1 26 190
29 55 46 51 3 14 0 0.58 0.0 0 11.5 22 220 M M 9 1 27 200
30 50 39 45 -3 20 0 0.51 0.0 0 13.6 26 240 M M 9 18 34 240
31 50 39 45 -3 20 0 0.03 0.0 0 10.4 21 220 M M 9 1 27 220
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SM 1590 1188 618 0 3.17 T 278.7 M 214
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AV 51.3 38.3 9.0 FASTST M M 7 MAX(MPH)
MISC ----> # 29 10 # 36 200
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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: MARCH
YEAR: 2020
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 44.8 TOTAL FOR MONTH: 3.17 1 = FOG OR MIST
DPTR FM NORMAL: -1.7 DPTR FM NORMAL: -0.55 2 = FOG REDUCING VISIBILITY
HIGHEST: 62 ON 20 GRTST 24HR 0.58 ON 29-29 TO 1/4 MILE OR LESS
LOWEST: 32 ON 15,14 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 14-14 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: 15
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9
MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 618 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL 44 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 3550 CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL -278
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.45 ON 1
DPTR FM NORMAL 0 LOWEST SLP 29.61 ON 30
[REMARKS]
CORRECTED404
#FINAL-03-20#