WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KSEW 290930
CF6OLM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OLYMPIA WA AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 46 58 N
LONGITUDE: 122 54 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 54 65 3 0 0 0.00 M M 1.9 8 250 M M 6 1 12 260
2 80 51 66 4 0 1 0.00 M M 4.2 12 340 M M 3 18 18 340
3 86 53 70 8 0 5 0.00 M M 3.0 10 20 M M 0 1 14 350
4 79 57 68 6 0 3 0.00 M M 2.8 10 350 M M 1 1 14 20
5 72 56 64 2 1 0 T M M 2.3 8 10 M M 4 12 10 190
6 76 54 65 4 0 0 0.05 M M 6.6 16 360 M M 6 13 21 20
7 70 53 62 1 3 0 0.02 M M 3.2 9 340 M M 9 3 12 360
8 76 46 61 0 4 0 0.00 M M 2.3 9 350 M M 1 18 14 350
9 74 52 63 2 2 0 0.00 M M 2.3 9 10 M M 2 1 14 10
10 77 51 64 3 1 0 0.00 M M 2.8 10 350 M M 3 1 14 20
11 66 51 59 -1 6 0 0.00 M M 4.1 15 210 M M 9 18 20 210
12 72 51 62 2 3 0 0.00 M M 2.6 8 10 M M 6 12 220
13 78 51 65 5 0 0 0.00 M M 4.3 13 270 M M 5 12 22 280
14 68 54 61 1 4 0 T M M 9.2 20 260 M M 5 31 250
15 73 50 62 2 3 0 T M M 4.6 15 20 M M 5 21 60
16 88 45 67 8 0 2 0.00 M M 2.8 10 360 M M 0 16 10
17 81 48 65 6 0 0 0.00 M M 3.1 14 310 M M 1 1 22 10
18 74 46 60 1 5 0 0.00 M M 4.5 13 350 M M 2 12 20 10
19 77 40 59 1 6 0 0.00 M M 2.9 13 350 M M 0 18 18 350
20 71 43 57 -1 8 0 0.00 M M 5.8 14 240 M M 1 1 19 220
21 71 50 61 3 4 0 0.60 M M 8.2 17 230 M M 5 1 24 250
22 72 47 60 2 5 0 0.00 M M 2.4 9 10 M M 4 12 14 30
23 78 42 60 3 5 0 0.00 M M 3.0 9 360 M M 0 18 15 10
24 76 44 60 3 5 0 0.00 M M 3.1 12 30 M M 0 16 60
25 65 41 53 -4 12 0 0.00 M M 3.5 10 20 M M 3 1 15 10
26 72 45 59 3 6 0 0.00 M M 3.4 10 240 M M 3 14 280
27 79 50 65 9 0 0 0.00 M M 3.0 9 30 M M 0 14 20
28 74 45 60 4 5 0 0.00 M M 3.9 13 240 M M 1 12 19 240
================================================================================
SM 2100 1370 88 11 0.67 M 105.8 M 85
================================================================================
AV 75.0 48.9 3.8 FASTST M M 3 MAX(MPH)
MISC ----> 20 260 31 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: OLYMPIA WA AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 46 58 N
LONGITUDE: 122 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.0 TOTAL FOR MONTH: 0.67 1 = FOG OR MIST
DPTR FM NORMAL: 2.6 DPTR FM NORMAL: -1.18 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 16 GRTST 24HR 0.60 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 40 ON 19 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 88 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL -77 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 160 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -145
[CDD (BASE 65) ]
TOTAL THIS MO. 11
DPTR FM NORMAL 8 [PRESSURE DATA]
TOTAL FM JAN 1 201 HIGHEST SLP M ON M
DPTR FM NORMAL 93 LOWEST SLP 29.74 ON 27
[REMARKS]