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000
CXUS55 KSEW 010945
CF6SEW

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE WA WFO
                                          MONTH:     MAY
                                          YEAR:      2010
                                          LATITUDE:   47 41 N
                                          LONGITUDE: 122 15 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  56  45  51  -4  14   0 0.01  0.0    0   M   M   M   M    M   M         M  M
 2  56  46  51  -4  14   0 0.08  0.0    0  9.8  M   M   M    M   M        35 180
 3  55  41  48  -7  17   0 0.32  0.0    0 10.5  M   M   M    M   M 13     37 200
 4  54  41  48  -7  17   0 0.18  0.0    0   M   M   M   M    M   M         M  M
 5  51  40  46  -9  19   0 0.07  0.0    0   M   M   M   M    M   M         M  M
 6  59  43  51  -4  14   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 7  64  40  52  -4  13   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 8  66  43  55  -1  10   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 9  67  42  55  -1  10   0 0.00  0.0    0   M   M   M   M    M   M         M  M
10  56  45  51  -5  14   0 0.07  0.0    0   M   M   M   M    M   M         M  M
11  65  42  54  -2  11   0 0.00  0.0    0   M   M   M   M    M   M         M  M
12  63  47  55  -1  10   0 0.00  0.0    0   M   M   M   M    M   M         M  M
13  67  43  55  -2  10   0 0.00  0.0    0   M   M   M   M    M   M         M  M
14  71  47  59   2   6   0 0.00  0.0    0   M   M   M   M    M   M         M  M
15  70  47  59   2   6   0 0.00  0.0    0   M   M   M   M    M   M         M  M
16  71  51  61   4   4   0 0.02  0.0    0   M   M   M   M    M   M         M  M
17  71  52  62   5   3   0 0.01  0.0    0   M   M   M   M    M   M         M  M
18  64  51  58   1   7   0 0.16  0.0    0   M   M   M   M    M   M 1       M  M
19  74  42  58   1   7   0 0.24  0.0    0   M   M   M   M    M   M        36 180
20  57  45  51  -7  14   0 0.05  0.0    0   M   M   M   M    M   M        30 190
21  57  45  51  -7  14   0 0.33  0.0    0   M   M   M   M    M   M        13  M
22  61  46  54  -4  11   0 0.27  0.0    0   M   M   M   M    M   M        14  M
23  60  46  53  -5  12   0 0.11  0.0    0   M   M   M   M    M   M        17  M
24  65  42  54  -4  11   0 0.00  0.0    0   M   M   M   M    M   M        16  M
25  62  51  57  -1   8   0 0.09  0.0    0   M   M   M   M    M   M        16  M
26  61  48  55  -4  10   0 0.39  0.0    0   M   M   M   M    M   M 1      17  M
27  59  47  53  -6  12   0 0.12  0.0    0   M   M   M   M    M   M 1      12  M
28  55  50  53  -6  12   0 0.66  0.0    0   M   M   M   M    M   M        21  M
29  54  46  50  -9  15   0 0.07  0.0    0   M   M   M   M    M   M        20  M
30  58  42  50  -9  15   0 0.13  0.0    0   M   M   M   M    M   M         9  M
31  67  52  60   1   5   0 0.28  0.0    0   M   M   M   M    M   M        23  M
================================================================================
SM 1916 1408       345   0  3.66     0.0  20.3          M        M
================================================================================
AV 61.8 45.4                              10.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->     M   M               # 37  200
================================================================================
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 WA WFO
                                          MONTH:    MAY
                                          YEAR:     2010
                                          LATITUDE:   47 41 N
                                          LONGITUDE: 122 15 W

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

AVERAGE MONTHLY: 53.6   TOTAL FOR MONTH:   3.66    1 = FOG OR MIST
DPTR FM NORMAL:  -2.3   DPTR FM NORMAL:    1.56    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 19    GRTST 24HR  0.66 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     40 ON  7, 5                            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:  21
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  12
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.   345    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  4257    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  3758

[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 M ON M

[REMARKS]
#FINAL-05-10#