WFO Monthly/Daily Climate Data
Issued by NWS

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

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     MARCH
                                          YEAR:      2019
                                          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  51  34  43  -2  22   0 0.00  0.0    0  6.2 14  20   M    M   5        17  30
 2  51  34  43  -2  22   0 0.00  0.0    0 11.1 20  80   M    M   4        26  90
 3  47  33  40  -5  25   0 0.00  0.0    0 12.9 21  70   M    M   2        27  70
 4  46  31  39  -6  26   0 0.00  0.0    0 10.8 17  70   M    M   0        28 260
 5  49  28  39  -6  26   0 0.00  0.0    0  9.4 17 340   M    M   2        20 340
 6  40  34  37  -8  28   0 0.12    T    0  9.3 17  10   M    M   9 1      22  10
 7  45  33  39  -6  26   0 0.21  0.8    0 10.4 22 190   M    M   8 1      27 200
 8  41  34  38  -8  27   0 0.06    T    0  3.3  9 200   M    M   8 1      11 210
 9  48  30  39  -7  26   0 0.00  0.0    0  6.3 14  20   M    M   4        18  10
10  52  31  42  -4  23   0 0.00  0.0    0  4.3 10 300   M    M   3        14 300
11  51  34  43  -3  22   0 0.28  0.0    0  8.4 21 250   M    M   8 1      27 250
12  48  37  43  -3  22   0 0.49  0.0    0  5.7 14  40   M    M   8 1      20  20
13  52  37  45  -1  20   0 0.00  0.0    0  4.6 12 230   M    M   6        15 190
14  54  39  47   1  18   0 0.00  0.0    0  5.2 13 220   M    M   9        16 210
15  60  40  50   4  15   0 0.00  0.0    0  5.6 12  20   M    M   7        13 330
16  61  42  52   5  13   0 0.00  0.0    0  5.5 13  40   M    M   7        14  30
17  64  40  52   5  13   0 0.00  0.0    0  9.0 17  20   M    M   2        21  20
18  76  44  60  13   5   0 0.00  0.0    0 16.0 28  80   M    M   0        34  60
19  79  59  69  22   0   4 0.00  0.0    0 15.5 26  90   M    M   1        36  90
20  79  54  67  20   0   2 0.00  0.0    0 11.6 30  80   M    M   2        35  70
21  60  46  53   6  12   0 0.00  0.0    0  8.5 16 190   M    M   6        20 190
22  65  47  56   9   9   0 0.01    M    0  8.2 22 230   M    M   7        28 230
================================================================================
SM 1219  841       400   6  1.17     0.8 187.8          M      108
================================================================================
AV 55.4 38.2                               8.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 30  80               # 36   90
================================================================================
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:     2019
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 46.8   TOTAL FOR MONTH:   1.17    1 = FOG OR MIST
DPTR FM NORMAL:   0.8   DPTR FM NORMAL:   -1.54    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON 20,19 GRTST 24HR  0.49 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     28 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.8 INCH    5 = HAIL
                        GRTST 24HR   0.8 ON  7- 7  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:   4
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   400    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -19    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  3378    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -295

[CDD (BASE 65) ]
TOTAL THIS MO.     6
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1     6    HIGHEST SLP M ON M
DPTR FM NORMAL     6    LOWEST  SLP 29.62 ON  6

[REMARKS]


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