WFO Monthly/Daily Climate Data
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000
CXUS55 KSEW 270930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     MAY
                                          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  79  50  65  12   0   0 0.00  0.0    0  9.8 16 330   M    M   1        20 330
 2  87  54  71  18   0   6 0.00  0.0    0  5.0 16 240   M    M   2        21 240
 3  72  56  64  11   1   0    T  0.0    0  6.4 16 160   M    M   8        19 160
 4  60  52  56   2   9   0 0.00  0.0    0  8.9 16 360   M    M  10        19  30
 5  68  48  58   4   7   0 0.00  0.0    0  8.9 16 330   M    M   6        26  10
 6  77  50  64  10   1   0 0.00  0.0    0 10.4 23 340   M    M   1        30 350
 7  82  52  67  13   0   2 0.00  0.0    0  6.7 20  40   M    M   2        24  30
 8  66  48  57   3   8   0 0.03  0.0    0  9.8 18 240   M    M   9 1      23 210
 9  67  46  57   2   8   0 0.00  0.0    0  5.8 13 290   M    M   5        16 280
10  75  47  61   6   4   0 0.00  0.0    0  6.7 17 350   M    M   2        23 340
11  80  52  66  11   0   1 0.00  0.0    0  5.6 12  20   M    M   2        14 220
12  76  49  63   8   2   0 0.00  0.0    0  4.8 12 230   M    M   3        15 240
13  84  50  67  11   0   2 0.00  0.0    0  9.1 20 350   M    M   6        24 330
14  58  53  56   0   9   0 0.02  0.0    0  6.9 14 200   M    M   8        19 210
15  56  52  54  -2  11   0 0.02  0.0    0  6.0 10 200   M    M   9 1      17 200
16  59  50  55  -1  10   0 0.06  0.0    0  5.2 13  30   M    M  10 1      15  30
17  69  51  60   4   5   0 0.00  0.0    0  7.9 14 310   M    M   7        17 310
18  65  51  58   2   7   0 0.00  0.0    0  6.8 16 220   M    M   8        21 230
19  63  48  56  -1   9   0 0.50  0.0    0  9.4 20 220   M    M   9 1      23 210
20  66  49  58   1   7   0 0.00  0.0    0  7.4 15 360   M    M   7        19 320
21  58  50  54  -3  11   0 0.21  0.0    0  9.5 16 200   M    M  10 1      20 210
22  66  52  59   2   6   0 0.00  0.0    0 12.4 18 200   M    M   8        24 220
23  66  53  60   3   5   0 0.00  0.0    0  6.7 14 220   M    M   9        17 220
24  66  55  61   3   4   0 0.00  0.0    0  4.4  9  40   M    M   9        13 260
25  65  53  59   1   6   0 0.00  0.0    0  8.9 14 200   M    M   8        19 230
26  62  51  57  -1   8   0    T  0.0    0 10.4 17 220   M    M   9        23 210
================================================================================
SM 1792 1322       138  11  0.84     0.0 199.8          M      168
================================================================================
AV 68.9 50.8                               7.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 23 340               # 30  350
================================================================================
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:    MAY
                                          YEAR:     2016
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 59.9   TOTAL FOR MONTH:   0.84    1 = FOG OR MIST
DPTR FM NORMAL:   4.3   DPTR FM NORMAL:   -0.78    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON  2    GRTST 24HR  0.50 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     46 ON  9                               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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
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.   138    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -111    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  3714    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -803

[CDD (BASE 65) ]
TOTAL THIS MO.    11
DPTR FM NORMAL    11    [PRESSURE DATA]
TOTAL FM JAN 1    25    HIGHEST SLP M ON M
DPTR FM NORMAL    25    LOWEST  SLP 29.75 ON 21

[REMARKS]



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