WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KSEW 210945
CF6SEA

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

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2014
                                          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  74  55  65   1   0   0 0.00  0.0    M  5.5 12 260   M    M   7        15 240
 2  68  57  63  -1   2   0 0.12  0.0    0  9.5 23 210   M    M   8 1      29 210
 3  69  55  62  -2   3   0 0.00  0.0    0  6.1 15 230   M    M   6        21 220
 4  75  52  64   0   1   0 0.00  0.0    0  7.0 14 350   M    M   2 1      18 350
 5  82  57  70   6   0   5 0.00  0.0    0 14.5 22  20   M    M   0 1      26  10
 6  90  59  75  11   0  10 0.00  0.0    0  6.4 12  10   M    M   0        14  20
 7  83  56  70   7   0   5 0.00  0.0    0  4.6 12 210   M    M   1        14 210
 8  70  56  63   0   2   0    T  0.0    0  6.3 13 230   M    M   9        17 220
 9  71  56  64   1   1   0    T  0.0    0  5.2 10 240   M    M   7        15 230
10  72  54  63   0   2   0 0.00  0.0    0  8.8 20 350   M    M   5        24 350
11  76  55  66   3   0   1 0.00  0.0    0 11.9 21  70   M    M   1        25  80
12  76  55  66   4   0   1 0.00  0.0    0 13.1 20 340   M    M   1        24 340
13  83  50  67   5   0   2 0.00  0.0    0  9.4 18  20   M    M   1        21  20
14  86  53  70   8   0   5 0.00  0.0    0  4.1 13  20   M    M   0        14  30
15  87  54  71   9   0   6 0.00  0.0    0  2.6  9 290   M    M   3        12 280
16  72  57  65   4   0   0    T  0.0    0  6.3 15 210   M    M   7        18 190
17  73  58  66   5   0   1 0.02  0.0    0  5.1 17 350   M    M   8        21 350
18  67  59  63   2   2   0 0.01  0.0    0  7.0 15 210   M    M   9 1      29 210
19  75  61  68   7   0   3 0.00  0.0    0  6.3 13 220   M    M   7        16 200
20  76  58  67   7   0   2 0.00  0.0    0  9.9 18  10   M    M   3 1      22 360
================================================================================
SM 1525 1117        13  41  0.15     0.0 149.6          M       85
================================================================================
AV 76.2 55.8                               7.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 23 210               # 29  210
================================================================================
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:    SEPTEMBER
                                          YEAR:     2014
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 66.1   TOTAL FOR MONTH:   0.15    1 = FOG OR MIST
DPTR FM NORMAL:   3.5   DPTR FM NORMAL:   -0.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON  6    GRTST 24HR  0.12 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     50 ON 13                               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:   3
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    13    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -53    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1    36    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -115

[CDD (BASE 65) ]
TOTAL THIS MO.    41
DPTR FM NORMAL    22    [PRESSURE DATA]
TOTAL FM JAN 1   364    HIGHEST SLP M ON M
DPTR FM NORMAL   177    LOWEST  SLP 29.70 ON 17

[REMARKS]



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