WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KSEW 230930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     NOVEMBER
                                          YEAR:      2017
                                          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  55  47  51   2  14   0 0.01  0.0    0 11.1 18 190   M    M   9 1      25 200
 2  50  42  46  -2  19   0 0.19  0.0    0 13.1 22 140   M    M   8 1      30 230
 3  43  33  38 -10  27   0 0.30    T    0 11.0 18  20   M    M   9 1      22  20
 4  41  35  38 -10  27   0 0.42  0.0    0  5.9 13  70   M    M  10 1      16  80
 5  40  33  37 -11  28   0 0.61  0.4    T  9.1 23 350   M    M  10 1      27 360
 6  47  36  42  -6  23   0 0.00  0.0    0  6.5 18 110   M    M   5 1      23 160
 7  48  38  43  -4  22   0 0.00  0.0    0 12.9 21 120   M    M   8        32 120
 8  54  45  50   3  15   0 0.15  0.0    0 12.6 24 130   M    M   9        30  90
 9  50  43  47   0  18   0 0.42  0.0    0  6.4 15 180   M    M   9 1      22 160
10  51  41  46  -1  19   0 0.01  0.0    0  5.8 12  90   M    M   7 1      14  90
11  52  43  48   2  17   0 0.05  0.0    0  6.8 15 110   M    M   7 1      19 110
12  57  47  52   6  13   0 0.52  0.0    0  7.8 15 110   M    M  10 1      20  90
13  55  45  50   4  15   0 0.81  0.0    0 19.6 39 190   M    M   9 1      54 180
14  54  44  49   3  16   0 0.05  0.0    0 17.7 29 170   M    M   9 1      37 160
15  53  43  48   2  17   0 0.46  0.0    0 10.0 25 160   M    M   9 1      36  19
16  44  42  43  -2  22   0 0.16  0.0    0 11.2 21 190   M    M  10 1      25 190
17  50  42  46   1  19   0 0.00  0.0    0 12.4 22 200   M    M   8        28 200
18  52  41  47   2  18   0 0.00  0.0    0  7.2 15 180   M    M   9        20 180
19  53  39  46   1  19   0 0.58  0.0    0  7.4 17 220   M    M   9 1      23 220
20  50  41  46   2  19   0 0.63  0.0    0  6.3 17 220   M    M   7 1      21 230
21  60  38  49   5  16   0 1.14  0.0    0  5.4 14 170   M    M   9 1      19 180
22  68  56  62  18   3   0 0.52  0.0    0  8.3 20 220   M    M   6 1      26 210
================================================================================
SM 1127  914       406   0  7.03     0.4 214.5          M      186
================================================================================
AV 51.2 41.6                               9.8 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 39 190               # 54  180
================================================================================
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:    NOVEMBER
                                          YEAR:     2017
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 46.4   TOTAL FOR MONTH:   7.03    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:    2.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    68 ON 22    GRTST 24HR  1.14 ON 21-21      TO 1/4 MILE OR LESS
LOWEST:     33 ON  5, 3                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.4 INCH    5 = HAIL
                        GRTST 24HR   0.4 ON  5- 5  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   T           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:  18
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  14
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   406    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL    -5    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1   850    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -158

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   392    HIGHEST SLP M ON M
DPTR FM NORMAL   203    LOWEST  SLP 29.47 ON 20

[REMARKS]



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