WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS55 KSEW 240930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     JUNE
                                          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  67  47  57  -3   8   0 0.00  0.0    0  8.3 15 290   M    M   5        21 280
 2  71  48  60   0   5   0 0.00  0.0    0  7.6 16  20   M    M   3        20 350
 3  74  51  63   3   2   0 0.00  0.0    0  4.9 12 280   M    M   4        17 280
 4  67  54  61   1   4   0 0.00  0.0    0  5.8 14 210   M    M   7        20 230
 5  77  51  64   4   1   0 0.00  0.0    0  7.1 15 350   M    M   5 1      21 350
 6  79  57  68   7   0   3 0.00  0.0    0  5.8 13 350   M    M   7        17 320
 7  81  55  68   7   0   3 0.00  0.0    0  7.0 16 340   M    M   3        23 330
 8  90  61  76  15   0  11 0.00  0.0    0  7.2 14  30   M    M   0        18 350
 9  87  61  74  13   0   9 0.00  0.0    0  6.9 15 360   M    M   0        19 350
10  81  53  67   6   0   2 0.00  0.0    0  5.9 12 320   M    M   3 8      17 290
11  69  51  60  -1   5   0 0.00  0.0    0 11.1 18 230   M    M   7        28 180
12  66  51  59  -2   6   0 0.00  0.0    0  6.9 17 210   M    M   9        22 220
13  64  50  57  -5   8   0 0.00  0.0    0  8.1 15 220   M    M  10        26 260
14  68  49  59  -3   6   0 0.00  0.0    0  7.8 14  20   M    M   7        21 360
15  71  52  62   0   3   0 0.00  0.0    0  8.4 15 300   M    M   4        22 320
16  74  50  62   0   3   0 0.00  0.0    0  4.8 12 220   M    M   5        17 240
17  73  50  62   0   3   0 0.00  0.0    0  7.3 13 250   M    M   5        19 260
18  69  55  62   0   3   0    T  0.0    0 10.4 22 210   M    M   7        32 210
19  69  50  60  -2   5   0 0.00  0.0    0  6.6 14 280   M    M   7        18 280
20  63  51  57  -6   8   0    T  0.0    0  9.5 16 200   M    M   8        23 230
21  58  50  54  -9  11   0 0.35  0.0    0  9.4 16 190   M    M  10 1      23 170
22  68  53  61  -2   4   0    T  0.0    0  6.5 13 230   M    M   9 1      19 280
23  77  53  65   2   0   0 0.00  0.0    0  6.6 13 290   M    M   5        16 280
================================================================================
SM 1663 1203        85  28  0.35  0.0    169.9          M      130
================================================================================
AV 72.3 52.3                               7.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    22 210                 32 210
================================================================================
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:     JUNE
                                          YEAR:      2025
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 62.3   TOTAL FOR MONTH:   0.35    1 = FOG OR MIST
DPTR FM NORMAL:   0.9   DPTR FM NORMAL:   -0.84    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON  8    GRTST 24HR  0.35 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     47 ON  1                               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:   1    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.    85    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -14    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  4412    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL    55

[CDD (BASE 65) ]
TOTAL THIS MO.    28
DPTR FM NORMAL     5    [PRESSURE DATA]
TOTAL FM JAN 1    31    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.85 ON 20

[REMARKS]