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 031920 CF6SEW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SEATTLE WA WFO MONTH: APRIL YEAR: 2021 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 57 37 47 -2 18 0 0.00 0.0 0 M M M M M M M M 2 59 40 50 1 15 0 0.00 0.0 0 M M M M M M M M 3 64 39 52 3 13 0 0.05 0.0 0 M M M M M M M M 4 50 36 43 -6 22 0 0.04 0.0 0 M M M M M M M M 5 56 33 45 -4 20 0 0.00 0.0 0 M M M M M M M M 6 61 36 49 0 16 0 0.00 0.0 0 M M M M M M M M 7 49 42 46 -3 19 0 0.06 0.0 0 M M M M M M M M 8 54 39 47 -2 18 0 0.13 0.0 0 M M M M M M M M 9 50 38 44 -6 21 0 T 0.0 0 M M M M M M M M 10 51 38 45 -5 20 0 0.02 0.0 0 M M M M M M M M 11 53 34 44 -6 21 0 0.00 0.0 0 M M M M M M M M 12 56 36 46 -4 19 0 0.00 0.0 0 M M M M M M M M 13 60 40 50 0 15 0 0.00 0.0 0 M M M M M M M M 14 65 38 52 2 13 0 0.00 0.0 0 M M M M M M M M 15 70 41 56 6 9 0 0.00 0.0 0 M M M M M M M M 16 76 45 61 11 4 0 0.00 0.0 0 M M M M M M M M 17 77 46 62 11 3 0 0.00 0.0 0 M M M M M M M M 18 77 46 62 11 3 0 0.00 0.0 0 M M M M M M M M 19 74 46 60 9 5 0 0.00 0.0 0 M M M M M M M M 20 68 46 57 6 8 0 0.00 0.0 0 M M M M M M M M 21 69 45 57 6 8 0 0.00 0.0 0 M M M M M M M M 22 63 47 55 4 10 0 0.00 0.0 0 M M M M M M M M 23 62 46 54 2 11 0 0.02 0.0 0 M M M M M M M M 24 51 47 49 -3 16 0 0.37 0.0 0 M M M M M M 1 M M 25 61 46 54 2 11 0 0.18 0.0 0 M M M M M M M M 26 62 47 55 3 10 0 0.00 0.0 0 M M M M M M M M 27 61 45 53 1 12 0 0.00 0.0 0 M M M M M M M M 28 64 48 56 4 9 0 T 0.0 0 M M M M M M M M 29 75 49 62 9 3 0 0.00 0.0 0 M M M M M M M M 30 64 51 58 5 7 0 0.09 0.0 0 M M M M M M 1 M M ================================================================================ SM 1859 1267 379 0 0.96 0.0 M M M ================================================================================ AV 62.0 42.2 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: APRIL YEAR: 2021 LATITUDE: 47 41 N LONGITUDE: 122 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 52.1 TOTAL FOR MONTH: 0.96 1 = FOG OR MIST DPTR FM NORMAL: 1.6 DPTR FM NORMAL: -1.81 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 18,17 GRTST 24HR 0.37 ON 24-24 TO 1/4 MILE OR LESS LOWEST: 33 ON 5 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 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. 379 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -56 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 3897 CLOUDY (SCALE 8-10) 30 DPTR FM NORMAL -275 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS] #FINAL-04-21# CORRECTED SNOW DEPTH