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000
CXUS55 KSEW 010930
CF6SEW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE WA WFO
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          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  71  49  60  -5   5   0 0.00  0.0    0    M  M   M   M    M   M         M   M
 2  79  51  65   0   0   0 0.00  0.0    0    M  M   M   M    M   M         M   M
 3  78  51  65   0   0   0 0.00  0.0    0    M  M   M   M    M   M         M   M
 4  79  50  65   0   0   0 0.00  0.0    0    M  M   M   M    M   M         M   M
 5  79  62  71   6   0   6 0.00  0.0    0    M  M   M   M    M   M         M   M
 6  76  59  68   4   0   3 0.00  0.0    0    M  M   M   M    M   M         M   M
 7  81  53  67   3   0   2 0.00  0.0    0    M  M   M   M    M   M         M   M
 8  80  61  71   7   0   6    T  0.0    0    M  M   M   M    M   M         M   M
 9  82  56  69   5   0   4 0.00  0.0    0    M  M   M   M    M   M         M   M
10  67  58  63  -1   2   0 0.00  0.0    0    M  M   M   M    M   M         M   M
11  71  57  64   0   1   0 0.00  0.0    0    M  M   M   M    M   M         M   M
12  69  56  63   0   2   0 0.02  0.0    0    M  M   M   M    M   M         M   M
13  72  50  61  -2   4   0 0.00  0.0    0    M  M   M   M    M   M         M   M
14  70  50  60  -3   5   0 0.00  0.0    0    M  M   M   M    M   M         M   M
15  67  52  60  -3   5   0 0.00  0.0    0    M  M   M   M    M   M         M   M
16  69  45  57  -5   8   0 0.00  0.0    0    M  M   M   M    M   M         M   M
17  68  55  62   0   3   0 0.60  0.0    0    M  M   M   M    M   M         M   M
18  65  53  59  -3   6   0 0.63  0.0    0    M  M   M   M    M   M         M   M
19  65  53  59  -3   6   0 0.17  0.0    0    M  M   M   M    M   M         M   M
20  71  54  63   2   2   0 0.00  0.0    0    M  M   M   M    M   M         M   M
21  77  50  64   3   1   0 0.00  0.0    0    M  M   M   M    M   M         M   M
22  69  53  61   0   4   0 0.00  0.0    0    M  M   M   M    M   M         M   M
23  71  53  62   2   3   0 0.00  0.0    0    M  M   M   M    M   M         M   M
24  76  53  65   5   0   0 0.00  0.0    0    M  M   M   M    M   M         M   M
25  79  51  65   5   0   0 0.00  0.0    0    M  M   M   M    M   M         M   M
26  65  56  61   1   4   0 0.64  0.0    0    M  M   M   M    M   M         M   M
27  62  54  58  -1   7   0 0.40  0.0    0    M  M   M   M    M   M         M   M
28  66  53  60   1   5   0 0.05  0.0    0    M  M   M   M    M   M         M   M
29  61  55  58  -1   7   0 0.10  0.0    0    M  M   M   M    M   M         M   M
30  62  51  57  -1   8   0 0.36  0.0    0    M  M   M   M    M   M 1       M   M
================================================================================
SM 2147 1604        88  21  2.97  0.0        M          M        M
================================================================================
AV 71.6 53.5                                 M FASTST   M    M   M    MAX(MPH)
                                 MISC ---->     M   M                  M   M
================================================================================
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:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   47 41 N
                                          LONGITUDE: 122 15 W

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

AVERAGE MONTHLY: 62.5   TOTAL FOR MONTH:   2.97    1 = FOG OR MIST
DPTR FM NORMAL:   0.2   DPTR FM NORMAL:    1.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON  9    GRTST 24HR  0.64 ON 26-26      TO 1/4 MILE OR LESS
LOWEST:     45 ON 16                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    88    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -18    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1   112    CLOUDY (SCALE 8-10) 30
DPTR FM NORMAL   -50

[CDD (BASE 65) ]
TOTAL THIS MO.    21
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1   407    HIGHEST SLP M ON M
DPTR FM NORMAL   197    LOWEST  SLP M ON M

[REMARKS]
#FINAL-09-21#