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000
CXUS51 KLWX 010620
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON DULLES DC
                                          MONTH:     FEBRUARY
                                          YEAR:      2013
                                          LATITUDE:   38 57 N
                                          LONGITUDE:  77 27 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  32  18  25  -9  40   0 0.01  0.6    0 13.8 35 290   M    M   5 1      45 300
 2  30  13  22 -12  43   0    T    T    0  5.7 17 190   M    M   7 18     25 180
 3  33  23  28  -6  37   0 0.01    T    T  4.3 25 290   M    M   9 18     32 300
 4  36  23  30  -4  35   0 0.00  0.0    0  9.7 23 310   M    M   7        32 300
 5  42  27  35   1  30   0    T    T    0  2.6  8 350   M    M   9         9 360
 6  46  28  37   2  28   0    T  0.0    0  8.7 22 320   M    M   5 1      28 320
 7  39  25  32  -3  33   0 0.00  0.0    0  4.8 12  70   M    M   8        15  70
 8  42  32  37   2  28   0 0.19  0.3    0 12.7 37 310   M    M   9 1468   47 290
 9  42  26  34  -1  31   0    T    T    0 16.2 41 300   M    M   3        55 300
10  45  17  31  -4  34   0 0.00  0.0    0  6.0 14 190   M    M   6        20 170
11  58  37  48  13  17   0 0.13  0.0    0 10.1 18 300   M    M   8 1      25 300
12  57  39  48  12  17   0 0.00  0.0    0  7.8 23 300   M    M   3        29 300
13  46  32  39   3  26   0 0.26  0.4    0  5.1 10 320   M    M   8 1      14 100
14  50  30  40   4  25   0 0.00  0.0    0  4.7 16 300   M    M   2 1      20 310
15  58  30  44   8  21   0 0.10    T    0  6.9 29 310   M    M   5 1      35 310
16  38  29  34  -2  31   0    T    T    0  8.0 20 330   M    M   9 1      26 340
17  31  23  27  -9  38   0    T    T    0 18.1 35 290   M    M   4        43 290
18  43  18  31  -6  34   0 0.00  0.0    0  7.9 22 310   M    M   3        29 320
19  45  34  40   3  25   0 0.07    T    0 12.4 23 190   M    M   7 14     31 180
20  39  24  32  -5  33   0    T    T    0 16.5 30 300   M    M   M        40 300
21  39  23  31  -6  34   0 0.00  0.0    0 10.3 22 310   M    M   4 8      31 300
22  33  27  30  -8  35   0 0.06    T    0  6.7 16 130   M    M  10 14     20 130
23  43  33  38   0  27   0 0.04  0.0    0  5.4 12 360   M    M  10 1      16 320
24  51  31  41   3  24   0 0.00  0.0    0 10.1 24 330   M    M   5 18     37 340
25  47  22  35  -3  30   0 0.00  0.0    0  4.9 13 350   M    M   3        17 330
26  44  26  35  -4  30   0 0.71  0.0    0  8.7 25 100   M    M   8 1      38 110
27  55  39  47   8  18   0 0.04  0.0    0  7.8 17 290   M    M   7 1      22 260
28  45  37  41   2  24   0 0.01  0.0    0  9.2 21 270   M    M   9        30 270
================================================================================
SM 1209  766       828   0  1.63     1.3 245.1          M      173
================================================================================
AV 43.2 27.4                               8.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 41 300               # 55  300
================================================================================
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 DULLES DC
                                          MONTH:    FEBRUARY
                                          YEAR:     2013
                                          LATITUDE:   38 57 N
                                          LONGITUDE:  77 27 W

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

AVERAGE MONTHLY: 35.3   TOTAL FOR MONTH:   1.63    1 = FOG OR MIST
DPTR FM NORMAL:  -0.9   DPTR FM NORMAL:   -1.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON 15,11 GRTST 24HR  0.75 ON 26-27      TO 1/4 MILE OR LESS
LOWEST:     13 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.3 INCHES  5 = HAIL
                        GRTST 24HR   0.6 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   T           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:   3    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   828    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    22    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  3364    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -226

[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 29.52 ON 27

[REMARKS]
#FINAL-02-13#