WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA

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CXUS51 KLWX 230620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     FEBRUARY
                                          YEAR:      2017
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 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  51  34  43   6  22   0 0.00  0.0    0  5.3 14 350   M    M   8        17 340
 2  50  36  43   6  22   0 0.00  0.0    0  8.1 23 340   M    M   7        28 330
 3  40  30  35  -2  30   0 0.00  0.0    0 10.9 26 310   M    M   9        35 310
 4  41  24  33  -4  32   0 0.00  0.0    0  9.8 24 340   M    M   3        30 340
 5  54  32  43   6  22   0 0.00  0.0    0  9.7 17 230   M    M   6        23 180
 6  61  33  47  10  18   0 0.00  0.0    0  7.7 14 170   M    M   5        16 190
 7  73  48  61  23   4   0    T  0.0    0 13.2 22 200   M    M   9        32 200
 8  74  51  63  25   2   0    T  0.0    0  9.8 18 300   M    M   8        23 330
 9  53  25  39   1  26   0 0.12    T    0 20.9 36 320   M    M   7 13     49 330
10  39  23  31  -7  34   0 0.00  0.0    0 11.5 23 310   M    M   7        32 290
11  53  34  44   6  21   0 0.00  0.0    0  5.1 14 190   M    M   8        17 210
12  55  45  50  12  15   0 0.03  0.0    0  9.3 52 320   M    M   9        65 320
13  47  35  41   3  24   0 0.00  0.0    0 18.5 37 330   M    M   2        49 310
14  46  30  38  -1  27   0    T  0.0    0  6.9 22 210   M    M   8        27 220
15  55  37  46   7  19   0 0.00  0.0    0 10.6 33 310   M    M   7        45 310
16  42  32  37  -2  28   0    T    T    0 13.3 30 330   M    M   5        36 320
17  51  28  40   1  25   0 0.00  0.0    0  4.1 10 110   M    M   3        13 340
18  68  33  51  11  14   0 0.00  0.0    0  6.8 16 190   M    M   6        20 210
19  71  49  60  20   5   0 0.01  0.0    0  9.2 18 320   M    M   6        25 320
20  68  43  56  16   9   0 0.00  0.0    0  7.0 20 340   M    M   4        24 340
21  58  41  50  10  15   0 0.00  0.0    0  7.0 15 190   M    M   8        18 190
22  63  46  55  15  10   0    T  0.0    0  6.7 16 180   M    M  10        18 180
================================================================================
SM 1213  789       424   0  0.16    T    211.4          M      145
================================================================================
AV 55.1 35.9                               9.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 52 320               # 65  320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  WASHINGTON NATIONAL DC
                                          MONTH:    FEBRUARY
                                          YEAR:     2017
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 45.5   TOTAL FOR MONTH:   0.16    1 = FOG OR MIST
DPTR FM NORMAL:   7.1   DPTR FM NORMAL:   -1.90    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON  8    GRTST 24HR  0.12 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     23 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 16-16  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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   424    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -161    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2322    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -643

[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 29.44 ON 15

[REMARKS]



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