WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KSEW 031922
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: APRIL
YEAR: 2023
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 48 38 43 -6 22 0 0.02 0.0 0 15.2 25 210 M M 7 1 35 220
2 46 35 41 -8 24 0 0.25 T 0 9.8 20 220 M M 9 13 24 210
3 48 35 42 -7 23 0 0.09 T 0 4.6 14 20 M M 9 1 20 340
4 51 35 43 -6 22 0 0.00 0.0 0 5.0 10 280 M M 6 18 200
5 53 36 45 -5 20 0 T 0.0 0 5.4 10 260 M M 7 15 240
6 53 44 49 -1 16 0 0.45 0.0 0 7.6 14 120 M M 10 1 22 80
7 57 46 52 2 13 0 0.09 0.0 0 9.9 18 250 M M 9 1 28 240
8 51 45 48 -2 17 0 0.15 0.0 0 7.9 15 210 M M 10 1 24 200
9 55 46 51 1 14 0 0.56 0.0 0 9.3 17 200 M M 10 1 25 170
10 47 42 45 -5 20 0 0.67 0.0 0 5.4 15 200 M M 10 1 19 200
11 52 39 46 -4 19 0 0.09 0.0 0 12.3 25 210 M M 7 1 33 210
12 54 38 46 -4 19 0 0.00 0.0 0 8.0 21 330 M M 7 30 340
13 52 38 45 -6 20 0 0.00 0.0 0 7.5 15 210 M M 8 20 220
14 56 37 47 -4 18 0 0.00 0.0 0 4.1 10 240 M M 5 15 210
15 51 42 47 -4 18 0 0.02 0.0 0 5.9 10 260 M M 9 17 210
16 51 38 45 -6 20 0 0.34 0.0 0 10.1 21 220 M M 9 13 34 220
17 51 36 44 -7 21 0 0.05 0.0 0 9.6 25 230 M M 7 1 36 220
18 48 38 43 -9 22 0 0.12 0.0 0 13.7 24 210 M M 8 48 34 190
19 51 39 45 -7 20 0 0.02 0.0 0 10.2 21 230 M M 7 30 230
20 47 37 42 -10 23 0 0.31 0.0 0 8.7 23 170 M M 8 1 29 200
21 52 43 48 -4 17 0 0.00 0.0 0 8.7 17 210 M M 9 24 190
22 63 45 54 2 11 0 0.14 0.0 0 5.0 9 250 M M 10 1 13 200
23 54 45 50 -3 15 0 0.46 0.0 0 11.7 22 210 M M 10 1 29 210
24 58 45 52 -1 13 0 0.03 0.0 0 7.9 16 220 M M 9 18 21 210
25 59 44 52 -1 13 0 0.00 0.0 0 5.6 13 340 M M 6 16 350
26 67 43 55 2 10 0 0.00 0.0 0 6.2 18 20 M M 7 25 20
27 68 50 59 5 6 0 0.00 0.0 0 11.5 18 10 M M 5 23 350
28 80 49 65 11 0 0 0.00 0.0 0 8.0 18 30 M M 2 22 20
29 76 54 65 11 0 0 0.00 0.0 0 8.1 16 210 M M 3 23 190
30 61 48 55 1 10 0 0.00 0.0 0 8.4 20 220 M M 8 25 220
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SM 1660 1250 486 0 3.86 T 251.3 M 231
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AV 55.3 41.7 8.4 FASTST M M 8 MAX(MPH)
MISC ----> # 25 210 36 220
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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: APRIL
YEAR: 2023
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 48.5 TOTAL FOR MONTH: 3.86 1 = FOG OR MIST
DPTR FM NORMAL: -2.8 DPTR FM NORMAL: 0.68 2 = FOG REDUCING VISIBILITY
HIGHEST: 80 ON 28 GRTST 24HR 0.71 ON 10-11 TO 1/4 MILE OR LESS
LOWEST: 35 ON 4, 3 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 2- 2 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: 18
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 486 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 74 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 4165 CLOUDY (SCALE 8-10) 16
DPTR FM NORMAL 149
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.43 ON 21
DPTR FM NORMAL -1 LOWEST SLP 29.66 ON 18
[REMARKS]
#FINAL-04-23#
CORRECTED