WFO Monthly/Daily Climate Data Issued by NWS Seattle/Tacoma, WA
000
CXUS55 KSEW 010930
CF6SEW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE WA WFO
MONTH: MAY
YEAR: 2023
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 56 48 52 -2 13 0 0.02 0.0 0 M M M M M M M M
2 71 51 61 7 4 0 0.00 0.0 0 M M M M M M M M
3 72 51 62 8 3 0 0.00 0.0 0 M M M M M M M M
4 58 50 54 0 11 0 0.05 0.0 0 M M M M M M 3 M M
5 52 48 50 -5 15 0 0.65 0.0 0 M M M M M M 1 M M
6 60 48 54 -1 11 0 0.07 0.0 0 M M M M M M M M
7 64 47 56 1 9 0 0.00 0.0 0 M M M M M M M M
8 64 49 57 2 8 0 0.00 0.0 0 M M M M M M M M
9 68 48 58 2 7 0 0.00 0.0 0 M M M M M M M M
10 69 43 56 0 9 0 0.00 0.0 0 M M M M M M M M
11 73 48 61 5 4 0 0.00 0.0 0 M M M M M M M M
12 78 48 63 7 2 0 0.00 0.0 0 M M M M M M M M
13 79 55 67 11 0 2 0.00 0.0 0 M M M M M M M M
14 83 55 69 12 0 4 0.00 0.0 0 M M M M M M M M
15 85 61 73 16 0 8 0.00 0.0 0 M M M M M M M M
16 76 56 66 9 0 1 T 0.0 0 M M M M M M M M
17 77 57 67 10 0 2 0.00 0.0 0 M M M M M M M M
18 78 57 68 11 0 3 0.00 0.0 0 M M M M M M M M
19 76 53 65 7 0 0 0.00 0.0 0 M M M M M M M M
20 74 56 65 7 0 0 0.00 0.0 0 M M M M M M M M
21 60 51 56 -2 9 0 0.08 0.0 0 M M M M M M 1 M M
22 60 51 56 -2 9 0 0.01 0.0 0 M M M M M M M M
23 65 50 58 0 7 0 0.00 0.0 0 M M M M M M M M
24 71 54 63 5 2 0 0.00 0.0 0 M M M M M M M M
25 75 51 63 5 2 0 0.00 0.0 0 M M M M M M M M
26 79 53 66 7 0 1 0.00 0.0 0 M M M M M M M M
27 70 53 62 3 3 0 0.00 0.0 0 M M M M M M M M
28 65 50 58 -1 7 0 0.00 0.0 0 M M M M M M M M
29 68 51 60 1 5 0 0.00 0.0 0 M M M M M M M M
30 63 50 57 -2 8 0 0.00 0.0 0 M M M M M M M M
31 63 50 57 -2 8 0 0.00 0.0 0 M M M M M M M M
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SM 2152 1593 156 21 0.88 0.0 M M M
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AV 69.4 51.4 M FASTST M M M 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: 2023
LATITUDE: 47 41 N
LONGITUDE: 122 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.4 TOTAL FOR MONTH: 0.88 1 = FOG OR MIST
DPTR FM NORMAL: 3.6 DPTR FM NORMAL: -1.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 15 GRTST 24HR 0.65 ON 5- 5 TO 1/4 MILE OR LESS
LOWEST: 43 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: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 156 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -102 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 4238 CLOUDY (SCALE 8-10) 31
DPTR FM NORMAL -118
[CDD (BASE 65) ]
TOTAL THIS MO. 21
DPTR FM NORMAL 17 [PRESSURE DATA]
TOTAL FM JAN 1 21 HIGHEST SLP M ON M
DPTR FM NORMAL 17 LOWEST SLP M ON M
[REMARKS]
#FINAL-05-23#