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
766
CXUS55 KSEW 010930
CF6SEA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SEATTLE-TACOMA WA AIRPORT
                                          MONTH:     JULY
                                          YEAR:      2020
                                          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  66  54  60  -4   5   0 0.01  0.0    0 13.0 21 220   M    M   9 18     27 220
 2  67  55  61  -3   4   0    T  0.0    0 10.4 20 180   M    M   9        25 180
 3  66  55  61  -3   4   0 0.00  0.0    0  6.3 15 220   M    M   8        20 220
 4  71  54  63  -1   2   0 0.00  0.0    0  5.3 12 350   M    M   6 8      14 280
 5  74  55  65   1   0   0 0.00  0.0    0  5.1 10 240   M    M   5 8      14  20
 6  72  56  64   0   1   0 0.00  0.0    0  7.8 15 220   M    M   6        21 220
 7  70  56  63  -2   2   0 0.00  0.0    0  9.0 18 220   M    M   8        21 190
 8  73  56  65   0   0   0 0.00  0.0    0  6.1 10 220   M    M   8        15 260
 9  72  58  65   0   0   0 0.01  0.0    0  6.8 14 210   M    M   8        17 310
10  73  54  64  -1   1   0 0.00  0.0    0  5.4 10 220   M    M   5        19 210
11  70  54  62  -3   3   0    T  0.0    0  9.1 18 220   M    M   7        25 210
12  72  59  66   1   0   1    T  0.0    0  9.8 20  40   M    M   9 1      24  40
13  76  55  66   0   0   1 0.00  0.0    0  8.6 15 350   M    M   3        21 340
14  81  54  68   2   0   3 0.00  0.0    0  7.3 17 360   M    M   2        24 360
15  84  57  71   5   0   6 0.00  0.0    0  6.9 14 290   M    M   2        20 360
16  77  58  68   2   0   3 0.00  0.0    0  6.5 13 230   M    M   6        18 230
17  72  58  65  -1   0   0 0.13  0.0    0  5.7 10  10   M    M   8 1      17 220
18  80  57  69   3   0   4 0.00  0.0    0  8.2 21 340   M    M   2        26 350
19  84  59  72   6   0   7 0.00  0.0    0  7.2 17 340   M    M   3        22 330
20  87  62  75   9   0  10 0.00  0.0    0  7.0 17 350   M    M   1        22 320
21  81  62  72   6   0   7 0.00  0.0    0  6.7 14 210   M    M   2        17 220
22  73  59  66  -1   0   1 0.02  0.0    0  6.5 12 200   M    M   8 12     14 200
23  69  58  64  -3   1   0 0.00  0.0    0  7.3 14 220   M    M   9        19 290
24  72  56  64  -3   1   0 0.00  0.0    0  8.6 16  30   M    M   8        19  30
25  78  56  67   0   0   2 0.00  0.0    0  8.7 16  10   M    M   2        20 340
26  88  59  74   7   0   9 0.00  0.0    0  9.7 15  20   M    M   0        22  10
27  94  63  79  12   0  14 0.00  0.0    0  3.8 13  20   M    M   1        16  20
28  81  58  70   3   0   5 0.00  0.0    0  6.1 14 190   M    M   2        18 200
29  86  56  71   4   0   6 0.00  0.0    0  5.4 12 300   M    M   2        14 320
30  90  61  76   9   0  11 0.00  0.0    0  6.5 13 360   M    M   2        20 230
31  83  60  72   5   0   7 0.00  0.0    0  8.5 15 240   M    M   6        19 220
================================================================================
SM 2382 1774        24  97  0.17     0.0 229.3          M      157
================================================================================
AV 76.8 57.2                               7.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 21 220               # 27  220
================================================================================
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:    JULY
                                          YEAR:     2020
                                          LATITUDE:   47 27 N
                                          LONGITUDE: 122 18 W

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

AVERAGE MONTHLY: 67.0   TOTAL FOR MONTH:   0.17    1 = FOG OR MIST
DPTR FM NORMAL:   1.3   DPTR FM NORMAL:   -0.53    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON 27    GRTST 24HR  0.13 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     54 ON 14,11                            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:   4
MAX 90 OR ABOVE:   2    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.    24    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -25    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1    24    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL   -25

[CDD (BASE 65) ]
TOTAL THIS MO.    97
DPTR FM NORMAL    26    [PRESSURE DATA]
TOTAL FM JAN 1   153    HIGHEST SLP M ON M
DPTR FM NORMAL    55    LOWEST  SLP 29.80 ON 27

[REMARKS]
#FINAL-07-20#



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