WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KSEW 010930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: MAY
YEAR: 2020
LATITUDE: 47 27 N
LONGITUDE: 122 18 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 66 43 55 2 10 0 T 0.0 0 4.5 13 190 M M 6 18 260
2 58 47 53 0 12 0 0.24 0.0 0 9.4 22 180 M M 9 1 28 170
3 57 44 51 -2 14 0 0.06 0.0 0 11.7 24 230 M M 5 1 33 220
4 65 39 52 -2 13 0 0.00 0.0 0 4.4 14 220 M M 6 17 200
5 71 49 60 6 5 0 0.00 0.0 0 7.9 20 220 M M 7 27 230
6 62 48 55 1 10 0 0.11 0.0 0 12.0 22 220 M M 7 30 200
7 68 44 56 2 9 0 0.00 0.0 0 12.9 21 20 M M 1 25 350
8 80 50 65 11 0 0 0.00 0.0 0 14.4 18 70 M M 1 26 10
9 86 62 74 19 0 9 0.00 0.0 0 9.1 16 360 M M 5 20 360
10 87 62 75 20 0 10 0.00 0.0 0 9.8 17 120 M M 6 22 70
11 74 54 64 9 1 0 0.01 0.0 0 8.9 21 210 M M 8 25 210
12 65 50 58 3 7 0 0.05 0.0 0 6.5 22 250 M M 8 1 29 250
13 65 52 59 3 6 0 T 0.0 0 9.0 17 250 M M 8 22 260
14 67 50 59 3 6 0 0.11 0.0 0 5.6 15 240 M M 8 1 18 230
15 68 52 60 4 5 0 T 0.0 0 6.2 13 230 M M 7 18 190
16 64 54 59 3 6 0 0.54 0.0 0 5.3 13 70 M M 10 1 17 90
17 68 53 61 5 4 0 0.13 0.0 0 6.1 16 320 M M 6 1 20 310
18 67 50 59 3 6 0 0.00 0.0 0 6.2 14 330 M M 6 20 310
19 65 52 59 2 6 0 0.00 0.0 0 8.1 14 220 M M 8 17 200
20 59 51 55 -2 10 0 0.03 0.0 0 10.3 20 230 M M 10 1 26 210
21 59 47 53 -4 12 0 0.36 0.0 0 8.8 17 180 M M 9 18 24 210
22 62 47 55 -2 10 0 0.05 0.0 0 9.7 20 220 M M 9 1 25 220
23 65 48 57 0 8 0 0.00 0.0 0 3.9 9 60 M M 8 13 50
24 71 50 61 3 4 0 0.00 0.0 0 4.0 9 280 M M 9 13 270
25 63 55 59 1 6 0 0.11 0.0 0 6.7 14 210 M M 10 1 19 220
26 66 52 59 1 6 0 T 0.0 0 5.5 13 30 M M 9 1 15 20
27 75 48 62 4 3 0 0.00 0.0 0 7.0 16 20 M M 4 8 20 10
28 82 57 70 12 0 5 0.00 0.0 0 7.2 14 340 M M 7 20 350
29 80 58 69 11 0 4 0.00 0.0 0 7.7 15 10 M M 7 19 10
30 60 50 55 -3 10 0 1.14 0.0 0 8.0 18 180 M M 10 13 25 190
31 63 49 56 -3 9 0 0.18 0.0 0 8.3 15 170 M M 9 1 21 200
================================================================================
SM 2108 1567 198 28 3.12 0.0 245.1 M 223
================================================================================
AV 68.0 50.6 7.9 FASTST M M 7 MAX(MPH)
MISC ----> # 24 230 # 33 220
================================================================================
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-TACOMA WA AIRPORT
MONTH: MAY
YEAR: 2020
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.3 TOTAL FOR MONTH: 3.12 1 = FOG OR MIST
DPTR FM NORMAL: 3.3 DPTR FM NORMAL: 1.18 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 10 GRTST 24HR 1.14 ON 30-30 TO 1/4 MILE OR LESS
LOWEST: 39 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: 14
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 198 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -87 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 4119 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -434
[CDD (BASE 65) ]
TOTAL THIS MO. 28
DPTR FM NORMAL 22 [PRESSURE DATA]
TOTAL FM JAN 1 28 HIGHEST SLP M ON M
DPTR FM NORMAL 22 LOWEST SLP 29.67 ON 12
[REMARKS]
#FINAL-05-20#