WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KSEW 012026
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: DECEMBER
YEAR: 2022
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 37 28 33 -11 32 0 0.02 0.4 0 6.4 17 350 M M 7 1 24 330
2 39 27 33 -10 32 0 0.20 0.3 0 8.9 17 120 M M 9 1 23 80
3 43 33 38 -5 27 0 0.32 2.6 2 11.7 21 80 M M 5 27 70
4 38 32 35 -8 30 0 0.31 0.1 1 7.5 17 10 M M 9 1 22 10
5 41 35 38 -5 27 0 T 0.0 0 3.6 9 20 M M 10 1 20 30
6 42 36 39 -4 26 0 0.04 0.0 0 6.2 13 170 M M 10 1 15 180
7 45 38 42 0 23 0 0.01 0.0 0 7.7 16 210 M M 9 22 200
8 43 37 40 -2 25 0 0.10 0.0 0 9.1 16 210 M M 10 1 25 230
9 43 36 40 -2 25 0 0.71 0.0 0 9.7 20 120 M M 10 1 26 80
10 46 40 43 1 22 0 0.30 0.0 0 8.9 15 110 M M 10 1 23 100
11 45 39 42 0 23 0 0.04 0.0 0 5.0 15 40 M M 9 12 18 20
12 43 38 41 -1 24 0 0.18 0.0 0 4.2 9 60 M M 9 1 16 30
13 43 32 38 -4 27 0 0.00 0.0 0 2.0 7 60 M M 9 1 9 60
14 43 35 39 -3 26 0 T 0.0 0 7.5 15 20 M M 7 20 20
15 41 30 36 -6 29 0 0.00 0.0 0 11.5 17 40 M M 4 1 24 20
16 44 28 36 -6 29 0 0.00 0.0 0 4.6 10 40 M M 4 12 16 30
17 40 30 35 -7 30 0 0.14 0.0 0 8.1 17 190 M M 10 12 22 180
18 42 31 37 -5 28 0 0.02 0.2 M 13.3 26 220 M M 9 1 39 210
19 35 30 33 -9 32 0 0.04 0.2 T 4.9 12 110 M M 10 1 19 70
20 42 29 36 -6 29 0 0.66 0.6 1 9.2 20 20 M M 10 1 27 190
21 30 20 25 -17 40 0 M 0.3 1 11.2 21 10 M M 7 1 25 360
22 26 18 22 -20 43 0 T T 1 13.3 28 80 M M 7 6 36 80
23 39 23 31 -11 34 0 0.35 0.0 0 9.4 20 120 M M 10 126 29 120
24 53 36 45 3 20 0 1.52 0.0 0 10.7 23 190 M M 10 1 35 180
25 53 47 50 8 15 0 0.45 0.0 0 4.9 15 130 M M 9 1 24 80
26 57 46 52 10 13 0 1.12 0.0 0 11.2 31 230 M M 10 1 55 240
27 53 44 49 7 16 0 0.27 0.0 0 17.3 37 220 M M 10 1 55 220
28 46 41 44 2 21 0 0.03 0.0 0 12.9 28 210 M M 8 1 43 200
29 46 41 44 2 21 0 0.35 0.0 0 6.2 17 110 M M 10 1 21 100
30 53 42 48 6 17 0 0.36 0.0 0 14.4 26 200 M M 9 1 39 200
31 49 43 46 4 19 0 0.01 0.0 0 10.0 21 210 M M 9 1 28 190
================================================================================
SM 1340 1065 805 0 7.55 4.7 271.5 M 269
================================================================================
AV 43.2 34.4 8.8 FASTST M M 9 MAX(MPH)
MISC ----> 37 220 # 55 240
================================================================================
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: DECEMBER
YEAR: 2022
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 38.8 TOTAL FOR MONTH: 7.55 1 = FOG OR MIST
DPTR FM NORMAL: -3.2 DPTR FM NORMAL: 1.83 2 = FOG REDUCING VISIBILITY
HIGHEST: 57 ON 26 GRTST 24HR 1.52 ON 24-24 TO 1/4 MILE OR LESS
LOWEST: 18 ON 22 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 4.9 INCHES 5 = HAIL
GRTST 24HR 2.6 ON 3- 3 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 2 ON 3 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: 2 0.01 INCH OR MORE: 24
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 16
MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 805 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 94 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 1755 CLOUDY (SCALE 8-10) 24
DPTR FM NORMAL -15
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 394 HIGHEST SLP 30.59 ON 21
DPTR FM NORMAL 131 LOWEST SLP 28.88 ON 27
[REMARKS]
#FINAL-12-22#
CORRECTED