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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS55 KSEW 210945
CF6SEW

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

                                          STATION:   SEATTLE WA WFO
                                          MONTH:     DECEMBER
                                          YEAR:      2014
                                          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  42  26  34  -9  31   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 2  43  28  36  -7  29   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 3  51  34  43   1  22   0 0.00  0.0    0   M   M   M   M    M   M         M  M
 4  46  40  43   1  22   0 0.08  0.0    0   M   M   M   M    M   M 1       M  M
 5  53  44  49   7  16   0 0.09  0.0    0   M   M   M   M    M   M         M  M
 6  54  46  50   8  15   0 0.20  0.0    0   M   M   M   M    M   M         M  M
 7  54  41  48   6  17   0 0.01  0.0    0   M   M   M   M    M   M         M  M
 8  58  46  52  10  13   0 0.47  0.0    0   M   M   M   M    M   M         M  M
 9  61  50  56  15   9   0 0.44  0.0    0   M   M   M   M    M   M         M  M
10  65  51  58  17   7   0 0.61  0.0    0   M   M   M   M    M   M         M  M
11  57  46  52  11  13   0 0.32  0.0    0   M   M   M   M    M   M         M  M
12  54  45  50   9  15   0 0.04  0.0    0   M   M   M   M    M   M         M  M
13  49  40  45   4  20   0 0.00  0.0    0   M   M   M   M    M   M         M  M
14  54  34  44   3  21   0 0.00  0.0    0   M   M   M   M    M   M 12      M  M
15  56  35  46   5  19   0 0.00  0.0    M   M   M   M   M    M   M         M  M
16  52  39  46   5  19   0    T    M    M   M   M   M   M    M   M         M  M
17  48  41  45   4  20   0 0.12  0.0    0   M   M   M   M    M   M         M  M
18  49  44  47   6  18   0 0.49  0.0    0   M   M   M   M    M   M         M  M
19  53  45  49   9  16   0 0.11  0.0    0   M   M   M   M    M   M         M  M
20  56  44  50  10  15   0 0.52  0.0    0   M   M   M   M    M   M         M  M
================================================================================
SM 1055  819       357   0  3.50     0.0     M          M        M
================================================================================
AV 52.8 41.0                                 M FASTST   M    M   8    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:    DECEMBER
                                          YEAR:     2014
                                          LATITUDE:   47 41 N
                                          LONGITUDE: 122 15 W

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

AVERAGE MONTHLY: 46.8   TOTAL FOR MONTH:   3.50    1 = FOG OR MIST
DPTR FM NORMAL:   5.4   DPTR FM NORMAL:   -0.04    2 = FOG REDUCING VISIBILITY
HIGHEST:    65 ON 10    GRTST 24HR  0.61 ON 10-10      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:   9
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   357    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL  -114    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  1169    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -414

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   366    HIGHEST SLP M ON M
DPTR FM NORMAL   190    LOWEST  SLP M ON M

[REMARKS]


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.