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: SEPTEMBER
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 79 60 70 5 0 5 0.00 0.0 0 M M M M M M M M
2 86 58 72 7 0 7 0.00 0.0 0 M M M M M M M M
3 70 59 65 0 0 0 0.00 0.0 0 M M M M M M M M
4 67 55 61 -4 4 0 0.07 0.0 0 M M M M M M M M
5 72 55 64 -1 1 0 0.00 0.0 0 M M M M M M M M
6 75 52 64 0 1 0 0.00 0.0 0 M M M M M M M M
7 71 51 61 -3 4 0 0.00 0.0 0 M M M M M M M M
8 75 52 64 0 1 0 0.00 0.0 0 M M M M M M M M
9 80 51 66 2 0 1 0.00 0.0 0 M M M M M M M M
10 82 54 68 4 0 3 0.00 0.0 0 M M M M M M M M
11 72 60 66 2 0 1 0.00 0.0 0 M M M M M M M M
12 69 56 63 0 2 0 0.04 0.0 0 M M M M M M M M
13 76 55 66 3 0 1 0.00 0.0 0 M M M M M M M M
14 77 55 66 3 0 1 0.00 0.0 0 M M M M M M 1 M M
15 85 52 69 6 0 4 0.00 0.0 0 M M M M M M M M
16 78 51 65 3 0 0 0.00 0.0 0 M M M M M M M M
17 71 57 64 2 1 0 0.00 0.0 0 M M M M M M M M
18 68 54 61 -1 4 0 0.05 0.0 0 M M M M M M M M
19 69 53 61 -1 4 0 0.19 0.0 0 M M M M M M M M
20 66 48 57 -4 8 0 0.15 0.0 0 M M M M M M M M
21 71 46 59 -2 6 0 0.00 0.0 0 M M M M M M M M
22 74 48 61 0 4 0 0.00 0.0 0 M M M M M M M M
23 66 55 61 1 4 0 0.09 0.0 0 M M M M M M M M
24 65 52 59 -1 6 0 0.52 0.0 0 M M M M M M 1 M M
25 63 56 60 0 5 0 1.02 0.0 0 M M M M M M 13 M M
26 64 53 59 -1 6 0 0.26 0.0 0 M M M M M M M M
27 58 53 56 -3 9 0 0.96 0.0 0 M M M M M M M M
28 62 52 57 -2 8 0 0.34 0.0 0 M M M M M M M M
29 60 46 53 -6 12 0 0.00 0.0 0 M M M M M M M M
30 63 44 54 -4 11 0 0.00 0.0 0 M M M M M M M M
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SM 2134 1593 101 23 3.69 0.0 M M M
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AV 71.1 53.1 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: SEPTEMBER
YEAR: 2023
LATITUDE: 47 41 N
LONGITUDE: 122 15 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.1 TOTAL FOR MONTH: 3.69 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: 1.95 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 2 GRTST 24HR 1.02 ON 25-25 TO 1/4 MILE OR LESS
LOWEST: 44 ON 30 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: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 101 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -5 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 106 CLOUDY (SCALE 8-10) 30
DPTR FM NORMAL -56
[CDD (BASE 65) ]
TOTAL THIS MO. 23
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 341 HIGHEST SLP M ON M
DPTR FM NORMAL 131 LOWEST SLP M ON M
[REMARKS]
#FINAL-09-23#