WFO Monthly/Daily Climate Data
Issued by NWS Seattle/Tacoma, WA

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CXUS55 KSEW 011501 CCA
CF6SEW

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

                                          STATION:   SEATTLE WA WFO
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          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  49  36  43   2  22   0 0.01  0.0    0    M  M   M   M    M   M         M   M
 2  47  33  40  -2  25   0 0.00  0.0    0    M  M   M   M    M   M         M   M
 3  51  35  43   1  22   0 0.01  0.0    0    M  M   M   M    M   M         M   M
 4  54  36  45   3  20   0    T  0.0    0    M  M   M   M    M   M         M   M
 5  57  49  53  11  12   0 0.02  0.0    0    M  M   M   M    M   M         M   M
 6  53  40  47   5  18   0 0.10  0.0    0    M  M   M   M    M   M         M   M
 7  47  41  44   2  21   0 0.27  0.0    0    M  M   M   M    M   M         M   M
 8  48  40  44   2  21   0 0.32  0.0    0    M  M   M   M    M   M         M   M
 9  56  42  49   7  16   0 0.59  0.0    0    M  M   M   M    M   M         M   M
10  53  40  47   5  18   0 0.01  0.0    0    M  M   M   M    M   M         M   M
11  56  41  49   7  16   0 0.08  0.0    0    M  M   M   M    M   M         M   M
12  54  46  50   8  15   0 0.70  0.0    0    M  M   M   M    M   M         M   M
13  52  46  49   7  16   0 0.38  0.0    0    M  M   M   M    M   M         M   M
14  56  45  51   9  14   0 0.07  0.0    0    M  M   M   M    M   M         M   M
15  49  42  46   4  19   0 0.35  0.0    0    M  M   M   M    M   M         M   M
16  52  38  45   3  20   0 0.00  0.0    0    M  M   M   M    M   M         M   M
17  49  38  44   2  21   0 0.07  0.0    0    M  M   M   M    M   M         M   M
18  47  39  43   1  22   0 0.36  0.0    0    M  M   M   M    M   M         M   M
19  46  35  41  -2  24   0 0.05  0.0    0    M  M   M   M    M   M 1       M   M
20  49  33  41  -2  24   0 0.00  0.0    0    M  M   M   M    M   M 1       M   M
21  44  30  37  -6  28   0 0.29    T    0    M  M   M   M    M   M 12      M   M
22  46  35  41  -2  24   0 0.01  0.0    0    M  M   M   M    M   M 12      M   M
23  46  37  42  -1  23   0 0.00  0.0    0    M  M   M   M    M   M         M   M
24  45  39  42  -1  23   0 0.04  0.0    0    M  M   M   M    M   M 1       M   M
25  46  41  44   1  21   0 0.01  0.0    0    M  M   M   M    M   M 1       M   M
26  45  40  43   0  22   0 0.05  0.0    0    M  M   M   M    M   M         M   M
27  49  43  46   3  19   0 0.28  0.0    0    M  M   M   M    M   M 1       M   M
28  46  35  41  -2  24   0 0.04  0.0    0    M  M   M   M    M   M         M   M
29  43  29  36  -7  29   0 0.00  0.0    0    M  M   M   M    M   M         M   M
30  39  24  32 -11  33   0 0.00  0.0    0    M  M   M   M    M   M         M   M
31  41  32  37  -6  28   0    T    T    0    M  M   M   M    M   M         M   M
================================================================================
SM 1515 1180       660   0  4.11    T        M          M        M
================================================================================
AV 48.9 38.1                                 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:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   47 41 N
                                          LONGITUDE: 122 15 W

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

AVERAGE MONTHLY: 43.5   TOTAL FOR MONTH:   4.11    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:   -1.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    57 ON  5    GRTST 24HR  0.70 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     24 ON 30                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON 21-21  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:  23
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   660    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -44    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  2357    CLOUDY (SCALE 8-10) 31
DPTR FM NORMAL  -137

[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 M ON M

[REMARKS]
#FINAL-01-23#


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