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Displaying AFOS PIL: CF6SEA Received: 2018-07-31 09:30 UTC
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875
CXUS55 KSEW 310930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: JULY
YEAR: 2018
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 71 56 64 0 1 0 0.04 0.0 0 10.4 18 30 M M 8 1 21 40
2 70 53 62 -2 3 0 0.00 0.0 0 5.9 12 190 M M 7 16 170
3 76 50 63 -1 2 0 0.00 0.0 0 8.4 17 10 M M 2 21 10
4 83 57 70 6 0 5 0.00 0.0 0 12.2 21 10 M M 7 24 20
5 85 59 72 8 0 7 0.00 0.0 0 6.3 15 250 M M 5 21 240
6 78 60 69 5 0 4 T 0.0 0 9.3 20 240 M M 7 24 260
7 74 58 66 1 0 1 0.01 0.0 0 8.2 16 200 M M 6 1 20 200
8 81 58 70 5 0 5 0.00 0.0 0 7.9 15 360 M M 5 18 360
9 72 57 65 0 0 0 T 0.0 0 8.5 15 190 M M 8 20 210
10 78 58 68 3 0 3 T 0.0 0 6.8 15 350 M M 7 1 19 360
11 82 59 71 6 0 6 0.00 0.0 0 9.6 16 350 M M 1 21 20
12 89 59 74 9 0 9 0.00 0.0 0 8.1 16 40 M M 0 19 30
13 85 61 73 7 0 8 0.00 0.0 0 6.6 15 340 M M 2 19 330
14 87 58 73 7 0 8 0.00 0.0 0 7.1 15 340 M M 1 19 360
15 93 63 78 12 0 13 0.00 0.0 0 8.0 15 340 M M 1 21 330
16 92 63 78 12 0 13 0.00 0.0 0 6.9 16 10 M M 1 22 10
17 85 60 73 7 0 8 0.00 0.0 0 9.3 15 240 M M 2 21 230
18 77 58 68 2 0 3 0.00 0.0 0 6.5 12 230 M M 7 15 160
19 70 54 62 -4 3 0 0.00 0.0 0 6.7 14 220 M M 9 18 210
20 74 55 65 -1 0 0 0.00 0.0 0 7.2 14 20 M M 7 19 240
21 79 56 68 2 0 3 0.00 0.0 0 7.9 14 360 M M 3 20 30
22 86 61 74 7 0 9 0.00 0.0 0 9.0 14 20 M M 1 19 310
23 90 63 77 10 0 12 0.00 0.0 0 6.9 13 20 M M 1 18 320
24 91 59 75 8 0 10 0.00 0.0 0 6.5 13 30 M M 0 16 350
25 92 62 77 10 0 12 0.00 0.0 0 5.3 14 10 M M 1 18 10
26 92 60 76 9 0 11 0.00 0.0 0 4.8 10 260 M M 1 14 270
27 88 57 73 6 0 8 0.00 0.0 0 6.8 13 200 M M 2 15 190
28 85 58 72 5 0 7 0.00 0.0 0 5.4 13 220 M M 3 15 210
29 94 60 77 10 0 12 0.00 0.0 0 5.7 15 340 M M 0 20 360
30 89 62 76 9 0 11 0.00 0.0 0 6.7 12 190 M M 1 15 210
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SM 2488 1754 9 188 0.05 0.0 224.9 M 106
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AV 82.9 58.5 7.5 FASTST M M 4 MAX(MPH)
MISC ----> # 21 10 # 24 20
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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: JULY
YEAR: 2018
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.7 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 5.0 DPTR FM NORMAL: -0.63 2 = FOG REDUCING VISIBILITY
HIGHEST: 94 ON 29 GRTST 24HR 0.04 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 50 ON 3 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: 2
MAX 90 OR ABOVE: 7 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) 17
DPTR FM NORMAL -39 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 9 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -39
[CDD (BASE 65) ]
TOTAL THIS MO. 188
DPTR FM NORMAL 118 [PRESSURE DATA]
TOTAL FM JAN 1 241 HIGHEST SLP M ON M
DPTR FM NORMAL 144 LOWEST SLP 29.88 ON 4
[REMARKS]