WFO Monthly/Daily Climate Data
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CXUS55 KSEW 270945
CF6SEA

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

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     JANUARY
                                          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  42  26  34  -7  31   0 0.00  0.0    0  2.6  9  60   M    M   2        12  60
 2  42  32  37  -4  28   0 0.06  0.0    0  5.2 21 180   M    M   9 1      29 180
 3  41  35  38  -3  27   0    T  0.0    0  3.8  8  80   M    M   9 12     12  90
 4  51  38  45   4  20   0 0.40  0.0    0 10.0 25 190   M    M  10 1      31 200
 5  54  49  52  11  13   0 0.32  0.0    0 14.4 26 200   M    M  10 1      32 200
 6  54  43  49   8  16   0 0.00  0.0    0  2.8 10 140   M    M   9 12     12 140
 7  46  42  44   3  21   0 0.00  0.0    0  3.5 10  20   M    M   9 12     12  20
 8  46  35  41  -1  24   0 0.00  0.0    0  5.7 13  10   M    M   8 12     15  10
 9  50  38  44   2  21   0 0.01  0.0    0  1.3  7 130   M    M   9 12      8 120
10  46  43  45   3  20   0 0.23  0.0    0  1.2  7 120   M    M   9 12      7 160
11  49  45  47   5  18   0 0.06  0.0    0  2.5  8 110   M    M  10 12     12 110
12  52  40  46   4  19   0    T  0.0    0  3.5  9  90   M    M   6 12     12  90
13  49  37  43   1  22   0 0.00  0.0    0  6.0 13  20   M    M   7 12     15  20
14  43  33  38  -4  27   0 0.00  0.0    0  6.3 13 120   M    M   5 12     24 320
15  46  34  40  -2  25   0 0.38  0.0    0  7.1 20 120   M    M   6 1      25 110
16  53  42  48   6  17   0    T  0.0    0 10.0 21 200   M    M   6 1      29 210
17  56  38  47   5  18   0 1.03  0.0    0  6.3 23 180   M    M  10 1      30 180
18  57  45  51   9  14   0 0.84  0.0    0 14.7 40 220   M    M   6 15     59 220
19  50  43  47   5  18   0 0.02  0.0    0  6.2 15 190   M    M   6        18 170
20  50  38  44   2  21   0 0.00  0.0    0  6.8 14  20   M    M   5 12     16  20
21  45  31  38  -4  27   0 0.00  0.0    0  2.8  9  30   M    M   7 1      12  30
22  49  43  46   3  19   0 0.03  0.0    0  3.0 10 120   M    M  10 1      12 110
23  54  47  51   8  14   0 0.23  0.0    0  5.8 17 210   M    M   9 1      26 220
24  58  52  55  12  10   0 0.02  0.0    0  7.4 16 210   M    M   9 1      21 210
25  63  45  54  11  11   0 0.00  0.0    0  3.1  9 190   M    M   7 12     15 330
26  61  43  52   9  13   0 0.00  0.0    0  4.8 14 110   M    M   5 12     16 110
================================================================================
SM 1307 1037       514   0  3.63     0.0 146.8          M      198
================================================================================
AV 50.3 39.9                               5.6 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 40 220               # 59  220
================================================================================
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:    JANUARY
                                          YEAR:     2015
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 45.1   TOTAL FOR MONTH:   3.63    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -1.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 25    GRTST 24HR  1.62 ON 17-18      TO 1/4 MILE OR LESS
LOWEST:     26 ON  1                               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:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   514    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -86    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1957    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL  -581

[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 29.60 ON 17

[REMARKS]


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