WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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786
CXUS55 KSEW 080930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SEATTLE-TACOMA WA AIRPORT
MONTH: AUGUST
YEAR: 2025
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 75 57 66 -2 0 1 0.00 0.0 0 5.9 10 240 M M 6 17 260
2 73 58 66 -2 0 1 0.00 0.0 0 4.8 10 190 M M 6 1 18 160
3 71 56 64 -4 1 0 0.00 0.0 0 5.9 12 180 M M 9 17 220
4 71 58 65 -3 0 0 0.00 0.0 0 7.8 15 200 M M 8 19 210
5 78 57 68 0 0 3 0.00 0.0 0 7.9 14 250 M M 8 20 250
6 72 60 66 -2 0 1 0.16 0.0 0 10.3 17 220 M M 8 1 25 220
7 70 58 64 -4 1 0 T 0.0 0 6.6 17 220 M M 7 24 220
================================================================================
SM 510 404 2 6 0.16 0.0 49.2 M 52
================================================================================
AV 72.9 57.7 7.0 FASTST M M 7 MAX(MPH)
MISC ----> # 17 220 25 220
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 47 27 N
LONGITUDE: 122 18 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 65.3 TOTAL FOR MONTH: 0.16 1 = FOG OR MIST
DPTR FM NORMAL: -2.7 DPTR FM NORMAL: 0.01 2 = FOG REDUCING VISIBILITY
HIGHEST: 78 ON 5 GRTST 24HR 0.16 ON 6- 6 TO 1/4 MILE OR LESS
LOWEST: 56 ON 3 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: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
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. 2 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 2 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 23 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -8
[CDD (BASE 65) ]
TOTAL THIS MO. 6
DPTR FM NORMAL -22 [PRESSURE DATA]
TOTAL FM JAN 1 170 HIGHEST SLP M ON M
DPTR FM NORMAL 7 LOWEST SLP 30.06 ON 4
[REMARKS]