WFO Monthly/Daily Climate Data Issued by NWS Seattle/Tacoma, WA
000
CXUS55 KSEW 020054
CF6SEW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE WA WFO
MONTH: MAY
YEAR: 2020
LATITUDE: 47 41 N
LONGITUDE: 122 15 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 67 42 55 2 10 0 T 0.0 0 M M M M M M M M
2 57 47 52 -1 13 0 0.28 0.0 0 M M M M M M M M
3 59 44 52 -1 13 0 0.02 0.0 0 M M M M M M M M
4 66 41 54 0 11 0 0.00 0.0 0 M M M M M M M M
5 72 51 62 8 3 0 0.00 0.0 0 M M M M M M M M
6 61 46 54 0 11 0 0.17 0.0 0 M M M M M M M M
7 65 44 55 1 10 0 0.00 0.0 0 M M M M M M M M
8 79 48 64 9 1 0 0.00 0.0 0 M M M M M M M M
9 85 52 69 14 0 4 0.00 0.0 0 M M M M M M M M
10 85 56 71 16 0 6 0.00 0.0 0 M M M M M M M M
11 78 53 66 11 0 1 0.07 0.0 0 M M M M M M M M
12 68 51 60 5 5 0 0.02 0.0 0 M M M M M M M M
13 68 50 59 3 6 0 0.00 0.0 0 M M M M M M M M
14 66 50 58 2 7 0 0.20 0.0 0 M M M M M M M M
15 69 52 61 5 4 0 0.02 0.0 0 M M M M M M M M
16 63 51 57 1 8 0 0.44 0.0 0 M M M M M M M M
17 67 54 61 5 4 0 0.17 0.0 0 M M M M M M M M
18 69 50 60 3 5 0 0.00 0.0 0 M M M M M M M M
19 65 52 59 2 6 0 0.00 0.0 0 M M M M M M M M
20 59 51 55 -2 10 0 0.05 0.0 0 M M M M M M 1 M M
21 59 47 53 -4 12 0 1.15 0.0 0 M M M M M M 1 M M
22 62 48 55 -2 10 0 0.19 0.0 0 M M M M M M 1 M M
23 62 49 56 -2 9 0 0.07 0.0 0 M M M M M M M M
24 69 49 59 1 6 0 0.00 0.0 0 M M M M M M M M
25 64 53 59 1 6 0 0.16 0.0 0 M M M M M M M M
26 69 52 61 3 4 0 0.02 0.0 0 M M M M M M M M
27 72 48 60 2 5 0 0.00 0.0 0 M M M M M M M M
28 77 55 66 8 0 1 0.00 0.0 0 M M M M M M M M
29 73 56 65 6 0 0 0.00 0.0 0 M M M M M M M M
30 56 51 54 -5 11 0 1.01 0.0 0 M M M M M M 13 M M
31 63 50 57 -2 8 0 0.17 0.0 0 M M M M M M 1 M M
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SM 2094 1543 198 12 4.21 0.0 M M M
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AV 67.6 49.8 M FASTST M M 0 MAX(MPH)
MISC ----> M M M M
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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 WA WFO
MONTH: MAY
YEAR: 2020
LATITUDE: 47 41 N
LONGITUDE: 122 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 58.7 TOTAL FOR MONTH: 4.21 1 = FOG OR MIST
DPTR FM NORMAL: 2.7 DPTR FM NORMAL: 2.05 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 10, 9 GRTST 24HR 1.15 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 41 ON 4 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: 17
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: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 198 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -83 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 4205 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -249
[CDD (BASE 65) ]
TOTAL THIS MO. 12
DPTR FM NORMAL 9 [PRESSURE DATA]
TOTAL FM JAN 1 12 HIGHEST SLP M ON M
DPTR FM NORMAL 9 LOWEST SLP M ON M
[REMARKS]
CORRECTED
#FINAL-05-20#