WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KSEW 170930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: APRIL
YEAR: 2024
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 61 43 52 3 13 0 0.00 0.0 0 5.7 12 190 M M 6 16 210
2 67 45 56 7 9 0 0.02 0.0 0 10.2 18 220 M M 6 1 27 220
3 53 42 48 -1 17 0 T 0.0 0 9.7 16 230 M M 7 24 210
4 46 41 44 -5 21 0 0.09 0.0 0 8.7 17 360 M M 9 25 360
5 52 41 47 -3 18 0 T 0.0 0 7.6 17 200 M M 10 24 210
6 47 43 45 -5 20 0 0.03 0.0 0 10.3 20 200 M M 9 1 24 200
7 54 42 48 -2 17 0 0.02 0.0 0 9.2 17 280 M M 8 1 26 290
8 53 41 47 -3 18 0 0.20 0.0 0 12.5 22 200 M M 10 1 32 210
9 55 46 51 1 14 0 0.04 0.0 0 9.9 18 50 M M 8 1 26 200
10 58 39 49 -1 16 0 0.00 0.0 0 5.3 10 360 M M 7 16 290
11 55 42 49 -1 16 0 T 0.0 0 6.4 15 220 M M 9 19 250
12 57 45 51 1 14 0 T 0.0 0 10.2 22 340 M M 6 30 340
13 63 42 53 2 12 0 0.00 0.0 0 7.2 13 20 M M 5 18 30
14 65 43 54 3 11 0 0.00 0.0 0 8.0 15 220 M M 3 21 250
15 56 44 50 -1 15 0 0.00 0.0 0 10.0 17 220 M M 9 18 24 210
16 54 40 47 -4 18 0 T 0.0 0 6.7 15 10 M M 6 20 220
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SM 896 679 249 0 0.40 0.0 137.6 M 118
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AV 56.0 42.4 8.6 FASTST M M 7 MAX(MPH)
MISC ----> # 22 200 32 210
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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: 2024
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.2 TOTAL FOR MONTH: 0.40 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -1.46 2 = FOG REDUCING VISIBILITY
HIGHEST: 67 ON 2 GRTST 24HR 0.24 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 39 ON 10 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: 6
MAX 90 OR ABOVE: 0 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. 249 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 9 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 3688 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -156
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.77 ON 4
[REMARKS]