WFO Monthly/Daily Climate Data
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CXUS55 KSEW 300945
CF6SEA

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

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     MARCH
                                          YEAR:      2015
                                          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  52  34  43  -1  22   0 0.00  0.0    0  4.8 15  20   M    M   6        17  10
 2  52  40  46   1  19   0 0.00  0.0    0 10.8 20  10   M    M   6        24  10
 3  51  32  42  -3  23   0 0.00  0.0    0  4.6 13 290   M    M   2        16 290
 4  55  31  43  -2  22   0 0.00  0.0    0  4.1  9  40   M    M   3        13  10
 5  56  37  47   2  18   0 0.00  0.0    0  3.0  8  40   M    M   7        12 140
 6  59  38  49   4  16   0 0.00  0.0    0  3.1  8  10   M    M   7         9 320
 7  62  39  51   6  14   0 0.00  0.0    0  6.1 14 350   M    M   1 1      17 330
 8  63  39  51   5  14   0 0.00  0.0    0  3.7  9 290   M    M   2 1      12 310
 9  58  40  49   3  16   0 0.00  0.0    0  4.1 12 210   M    M   1 1      14 240
10  56  41  49   3  16   0 0.03  0.0    0  5.8 14 210   M    M  10 12     18 220
11  58  48  53   7  12   0 0.10  0.0    0  6.9 13 210   M    M   9 1      16 140
12  64  49  57  11   8   0 0.00  0.0    0  7.2 17 190   M    M   6        22 190
13  63  46  55   9  10   0 0.08  0.0    0  4.8 13  10   M    M   7        17 150
14  57  49  53   7  12   0 0.67  0.0    0  8.4 21 200   M    M  10 1      26 200
15  51  43  47   1  18   0 2.20  0.0    0  9.4 31 200   M    M  10 1      39 190
16  57  43  50   3  15   0 0.04  0.0    0  6.6 15 350   M    M   8 1      26 300
17  56  40  48   1  17   0 0.03  0.0    0  5.8 15 160   M    M   8        18 230
18  60  45  53   6  12   0 0.00  0.0    0  5.6 10 120   M    M   6        15 190
19  60  47  54   7  11   0    T  0.0    0  4.2 10 130   M    M   9        12 230
20  57  48  53   6  12   0 0.16  0.0    0  4.2 10  80   M    M   9        14  80
21  56  47  52   5  13   0 0.15  0.0    0 10.4 23 200   M    M   7 1      32 220
22  53  43  48   1  17   0 0.04  0.0    0  5.1 15 100   M    M   7        18 240
23  52  42  47   0  18   0 0.32  0.0    0  6.2 20 220   M    M   8 12     26 210
24  55  43  49   1  16   0 0.30  0.0    0  8.7 20 210   M    M   9 1      23 200
25  58  45  52   4  13   0 0.20  0.0    0  9.8 17 200   M    M  10 1      23 190
26  69  50  60  12   5   0 0.00  0.0    0  4.8 13 200   M    M   6        15 360
27  65  48  57   9   8   0 0.04  0.0    0  9.0 22 220   M    M   6 1      30 240
28  60  49  55   7  10   0 0.00  0.0    0 12.7 24 220   M    M   8        33 220
29  60  48  54   6  11   0 0.00  0.0    0  6.8 14 220   M    M   9        20 170
================================================================================
SM 1675 1244       418   0  4.36     0.0 186.7          M      197
================================================================================
AV 57.8 42.9                               6.4 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 200               # 39  190
================================================================================
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:    MARCH
                                          YEAR:     2015
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 50.3   TOTAL FOR MONTH:   4.36    1 = FOG OR MIST
DPTR FM NORMAL:   3.9   DPTR FM NORMAL:    0.86    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 26    GRTST 24HR  2.20 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     31 ON  4                               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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   418    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL  -121    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  2921    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -872

[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 29.59 ON 15

[REMARKS]


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