WFO Monthly/Daily Climate Data
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CXUS55 KSEW 300930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2016
                                          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  71  48  60  12   5   0 0.00  0.0    0  4.3  9 280   M    M   1        12 190
 2  62  46  54   6  11   0 0.00  0.0    0  5.7 12 180   M    M   5 1      15 210
 3  68  45  57   8   8   0 0.16  0.0    0  5.8 16 190   M    M   5 1      23 190
 4  58  45  52   3  13   0 0.03  0.0    0 15.6 26 210   M    M   7        35 220
 5  56  44  50   1  15   0 0.00  0.0    0  8.6 18 220   M    M   8        22 210
 6  69  44  57   8   8   0 0.00  0.0    0  8.7 17  10   M    M   5        20  10
 7  78  50  64  15   1   0 0.00  0.0    0  9.4 20  10   M    M   2        26  20
 8  76  50  63  14   2   0 0.00  0.0    0  7.5 24  20   M    M   3        29  30
 9  64  47  56   7   9   0 0.00  0.0    0  5.0 10 210   M    M   1 1      14 220
10  58  46  52   3  13   0 0.00  0.0    0  7.5 13 250   M    M   8        17 270
11  58  48  53   3  12   0 0.00  0.0    0  7.4 14 190   M    M   9        18 200
12  57  44  51   1  14   0 0.32  0.0    0  9.9 21 290   M    M   9 1      28 290
13  58  44  51   1  14   0 0.10  0.0    0  6.1 30 220   M    M   8 1      39 230
14  59  44  52   2  13   0 0.15  0.0    0  7.0 16 230   M    M   7 1      20 220
15  59  47  53   3  12   0 0.00  0.0    0  7.2 16 200   M    M   8        20 180
16  67  44  56   6   9   0 0.00  0.0    0  5.3 13  10   M    M   4        15  10
17  80  48  64  14   1   0 0.00  0.0    0  8.7 15  10   M    M   3        17  10
18  89  54  72  21   0   7 0.00  0.0    0  5.2 15  30   M    M   4        17  20
19  84  56  70  19   0   5 0.00  0.0    0  4.9 12  20   M    M   4        15  10
20  81  53  67  16   0   2 0.00  0.0    0  5.4 20 210   M    M   2        25 210
21  72  51  62  11   3   0    T  0.0    0  7.8 17  20   M    M   7        21  20
22  62  52  57   6   8   0    T  0.0    0  9.5 18 210   M    M   9        24 200
23  64  51  58   7   7   0 0.01  0.0    0 11.3 17 200   M    M   9        22 220
24  55  46  51  -1  14   0 0.30  0.0    0  9.2 16 200   M    M  10 1      20 210
25  59  44  52   0  13   0 0.11  0.0    0  5.3 13  30   M    M   6 1      15 280
26  59  43  51  -1  14   0 0.00  0.0    0  4.8 13 240   M    M   6        16 250
27  63  48  56   4   9   0 0.00  0.0    0  4.6 13 300   M    M   9        17 300
28  63  50  57   5   8   0 0.00  0.0    0  5.7 10 200   M    M   9        14 230
29  61  48  55   2  10   0 0.01  0.0    0  4.4 10  90   M    M   7        14 230
================================================================================
SM 1910 1380       246  14  1.19     0.0 207.8          M      175
================================================================================
AV 65.9 47.6                               7.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 30 220               # 39  230
================================================================================
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:    APRIL
                                          YEAR:     2016
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 56.7   TOTAL FOR MONTH:   1.19    1 = FOG OR MIST
DPTR FM NORMAL:   6.5   DPTR FM NORMAL:   -1.45    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 18    GRTST 24HR  0.39 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     43 ON 26                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
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.   246    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL  -181    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  3567    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -688

[CDD (BASE 65) ]
TOTAL THIS MO.    14
DPTR FM NORMAL    14    [PRESSURE DATA]
TOTAL FM JAN 1    14    HIGHEST SLP M ON M
DPTR FM NORMAL    14    LOWEST  SLP 29.61 ON 22

[REMARKS]



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