WFO Monthly/Daily Climate Data
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
000 CXUS55 KSEW 170930 CF6SEW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE WA WFO MONTH: OCTOBER YEAR: 2023 LATITUDE: 47 41 N LONGITUDE: 122 15 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 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 ================================================================================ 1 67 45 56 -2 9 0 0.00 0.0 0 M M M M M M M M 2 58 51 55 -3 10 0 0.43 0.0 0 M M M M M M 1 M M 3 64 53 59 1 6 0 0.01 0.0 0 M M M M M M M M 4 69 55 62 5 3 0 0.00 0.0 0 M M M M M M M M 5 69 56 63 6 2 0 0.00 0.0 0 M M M M M M 1 M M 6 76 52 64 8 1 0 0.00 0.0 0 M M M M M M 1 M M 7 79 49 64 8 1 0 0.00 0.0 0 M M M M M M M M 8 72 54 63 7 2 0 0.00 0.0 0 M M M M M M M M 9 65 54 60 4 5 0 0.04 0.0 0 M M M M M M M M 10 58 52 55 0 10 0 0.40 0.0 0 M M M M M M M M 11 61 50 56 1 9 0 0.37 0.0 0 M M M M M M 1 M M 12 68 50 59 4 6 0 0.01 0.0 0 M M M M M M 1 M M 13 73 49 61 7 4 0 0.05 0.0 0 M M M M M M M M 14 62 55 59 5 6 0 0.13 0.0 0 M M M M M M M M 15 65 53 59 5 6 0 0.04 0.0 0 M M M M M M M M 16 64 52 58 5 7 0 0.49 0.0 M M M M M M M M M ================================================================================ SM 1070 830 87 0 1.97 0.0 M M M ================================================================================ AV 66.9 51.9 M FASTST M M M MAX(MPH) MISC ----> M M M M ================================================================================ 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: OCTOBER YEAR: 2023 LATITUDE: 47 41 N LONGITUDE: 122 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.4 TOTAL FOR MONTH: 1.97 1 = FOG OR MIST DPTR FM NORMAL: 3.6 DPTR FM NORMAL: 0.45 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 7 GRTST 24HR 0.49 ON 16-16 TO 1/4 MILE OR LESS LOWEST: 45 ON 1 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 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. 87 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -61 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 193 CLOUDY (SCALE 8-10) 16 DPTR FM NORMAL -115 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 341 HIGHEST SLP M ON M DPTR FM NORMAL 131 LOWEST SLP M ON M [REMARKS]