WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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932
CXUS55 KSEW 300930
CF6OLM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: OLYMPIA WA AIRPORT
MONTH: APRIL
YEAR: 2026
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 49 36 43 -3 22 0 0.30 M M 8.2 18 160 M M 9 1 27 170
2 54 35 45 -1 20 0 0.04 M M 8.1 17 250 M M 6 1 25 230
3 58 34 46 0 19 0 0.00 M M 3.3 10 260 M M 6 15 260
4 65 31 48 2 17 0 0.00 M M 5.1 14 30 M M 2 12 20 50
5 69 38 54 8 11 0 0.00 M M 3.4 15 20 M M 0 19 10
6 75 37 56 9 9 0 0.00 M M 6.4 17 210 M M 0 1 24 220
7 58 37 48 1 17 0 0.00 M M 6.1 21 220 M M 2 31 220
8 64 29 47 0 18 0 0.00 M M 3.0 10 70 M M 1 12 15 20
9 68 29 49 2 16 0 0.00 M M 4.4 14 10 M M 0 20 60
10 72 37 55 8 10 0 0.00 M M 2.6 10 180 M M 3 16 40
11 57 41 49 2 16 0 0.26 M M 3.1 8 210 M M 9 12 11 210
12 56 40 48 1 17 0 0.00 M M 5.8 14 250 M M 10 12 21 220
13 57 44 51 3 14 0 0.01 M M 10.0 20 240 M M 8 18 28 240
14 48 43 46 -2 19 0 1.20 M M 12.0 21 190 M M 10 1 31 180
15 49 34 42 -6 23 0 0.01 M M 8.1 23 260 M M 5 1 32 250
16 58 27 43 -5 22 0 0.00 M M 6.0 18 240 M M 3 12 24 270
17 58 33 46 -2 19 0 0.00 M M 2.8 12 360 M M 4 16 40
18 72 37 55 7 10 0 0.00 M M 2.9 12 240 M M 1 20 200
19 77 37 57 8 8 0 0.00 M M 3.2 16 30 M M 0 20 270
20 76 42 59 10 6 0 0.00 M M 3.7 17 240 M M 1 26 240
21 59 49 54 5 11 0 0.03 M M 8.1 14 240 M M 8 21 230
22 54 46 50 1 15 0 0.32 M M 9.5 16 210 M M 10 1 25 220
23 58 37 48 -1 17 0 0.00 M M 4.2 12 180 M M 7 1 15 210
24 65 32 49 -1 16 0 0.00 M M 5.8 23 20 M M 3 12 31 30
25 67 29 48 -2 17 0 0.00 M M 3.1 15 360 M M 1 21 20
26 71 29 50 0 15 0 0.00 M M 6.0 16 20 M M 2 23 310
27 58 45 52 2 13 0 T M M 9.2 15 240 M M 9 8 25 250
28 56 38 47 -4 18 0 0.00 M M 6.0 14 270 M M 9 21 140
29 70 35 53 2 12 0 0.00 M M 4.6 14 20 M M 2 1 21 340
================================================================================
SM 1798 1061 447 0 2.17 M 164.7 M 131
================================================================================
AV 62.0 36.6 5.7 FASTST M M 5 MAX(MPH)
MISC ----> # 23 260 32 250
================================================================================
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: APRIL
YEAR: 2026
LATITUDE: 46 58 N
LONGITUDE: 122 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.3 TOTAL FOR MONTH: 2.17 1 = FOG OR MIST
DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -1.41 2 = FOG REDUCING VISIBILITY
HIGHEST: 77 ON 19 GRTST 24HR 1.21 ON 14-15 TO 1/4 MILE OR LESS
LOWEST: 27 ON 16 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: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 447 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -43 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 4295 CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL -552
[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 29.40 ON 1
[REMARKS]