WFO Monthly/Daily Climate Data
Issued by NWS

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 290930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     JUNE
                                          YEAR:      2017
                                          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  67  56  62   3   3   0 0.02  0.0    0  9.3 20 220   M    M   9 1      26 210
 2  73  53  63   4   2   0 0.00  0.0    0  6.9 15 210   M    M   7        18 210
 3  67  53  60   1   5   0 0.00  0.0    0  6.3 13 200   M    M   8        16 200
 4  67  52  60   1   5   0 0.00  0.0    0  5.7 12  40   M    M   7        15 180
 5  74  50  62   3   3   0 0.00  0.0    0  8.5 17  10   M    M   4        20  10
 6  84  53  69  10   0   4 0.00  0.0    0  6.8 14  20   M    M   5        16  30
 7  79  56  68   8   0   3 0.03  0.0    0  6.9 17 220   M    M   7 1      23 220
 8  63  54  59  -1   6   0 0.31  0.0    0  9.9 23 230   M    M   9 1      30 230
 9  63  50  57  -3   8   0 0.05  0.0    0  7.1 17 160   M    M   8        21 230
10  67  48  58  -2   7   0 0.00  0.0    0  6.9 14 300   M    M   6        19 310
11  70  52  61   1   4   0 0.00  0.0    0  5.8 14 280   M    M   7        19 280
12  64  52  58  -2   7   0    T  0.0    0  9.4 18 200   M    M   9        24 200
13  65  52  59  -1   6   0    T  0.0    0 10.2 18 220   M    M   9        23 210
14  65  51  58  -3   7   0 0.00  0.0    0  6.0 13 230   M    M   8        17 200
15  61  53  57  -4   8   0 1.05  0.0    0  9.6 16 180   M    M  10 1      21 140
16  68  53  61   0   4   0 0.00  0.0    0 10.6 17 220   M    M   7        23 210
17  63  51  57  -4   8   0 0.06  0.0    0  4.7 12 260   M    M   8 1      14 250
18  71  55  63   2   2   0    T  0.0    0  6.3 13 350   M    M   8 1      15  20
19  74  56  65   4   0   0 0.00  0.0    0  6.6 14 350   M    M   9 12     17 320
20  73  56  65   3   0   0    T  0.0    0 11.2 22  30   M    M   8 1      26  50
21  69  53  61  -1   4   0 0.00  0.0    0 10.0 17  50   M    M   5        23 350
22  75  50  63   1   2   0 0.00  0.0    0  9.2 17  30   M    M   0        21 360
23  81  55  68   6   0   3 0.00  0.0    0  9.6 17 350   M    M   0        21 360
24  89  61  75  13   0  10 0.00  0.0    0  9.7 17  20   M    M   0        21  20
25  96  64  80  18   0  15 0.00  0.0    0  6.9 15  20   M    M   5        18  20
26  72  55  64   1   1   0    T  0.0    0  8.8 15 230   M    M   7        19 230
27  71  53  62  -1   3   0 0.00  0.0    0  6.3 12 250   M    M   7        15 220
28  68  54  61  -2   4   0 0.00  0.0    0  8.4 15 230   M    M   7        20 230
================================================================================
SM 1999 1501        99  35  1.52     0.0 223.6          M      184
================================================================================
AV 71.4 53.6                               8.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 23 230               # 30  230
================================================================================
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:    JUNE
                                          YEAR:     2017
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 62.5   TOTAL FOR MONTH:   1.52    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON 25    GRTST 24HR  1.05 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     48 ON 10                               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:   6
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    99    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -39    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  4506    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -185

[CDD (BASE 65) ]
TOTAL THIS MO.    35
DPTR FM NORMAL    19    [PRESSURE DATA]
TOTAL FM JAN 1    54    HIGHEST SLP M ON M
DPTR FM NORMAL    32    LOWEST  SLP 29.68 ON  7

[REMARKS]



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