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

                                          STATION:   WASHINGTON DULLES DC
                                          MONTH:     MARCH
                                          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  44  35  40   1  25   0    T    T    0 10.4 17 300   M    M  10        25 280
 2  37  29  33  -7  32   0    T    T    0  8.5 16 300   M    M   7        21 330
 3  42  28  35  -5  30   0 0.00  0.0    0 11.1 24 300   M    M   6        33 320
 4  43  27  35  -5  30   0 0.00  0.0    0 12.7 23 290   M    M   2        32 320
 5  51  27  39  -1  26   0 0.03    T    T  6.3 20 110   M    M   8 1      29 110
 6  38  33  36  -5  29   0 0.92  3.3    2 14.1 29 350   M    M   9 124    39 350
 7  47  33  40  -1  25   0 0.00  0.0    0 11.8 22 300   M    M   4        30 310
 8  49  35  42   0  23   0    T    T    0 16.0 28 340   M    M   6 8      38 330
 9  60  32  46   4  19   0 0.00  0.0    0  4.7 15 350   M    M   1        20 330
10  62  26  44   2  21   0 0.00  0.0    0  5.4 16 150   M    M   4        20 160
11  59  42  51   9  14   0    T  0.0    0 10.4 22 140   M    M   9        31 140
12  58  40  49   6  16   0 1.16  0.0    0 12.8 22 330   M    M   6 1      30 340
13  50  29  40  -3  25   0    T  0.0    0 10.7 31 300   M    M   4        41 310
14  45  31  38  -5  27   0 0.00  0.0    0 16.1 31 290   M    M   4        38 290
15  57  28  43  -1  22   0 0.00  0.0    0  8.3 16 220   M    M   5        23 220
16  61  35  48   4  17   0 0.03  0.0    0  6.8 18 320   M    M   8 8      22 330
17  40  30  35  -9  30   0 0.00  0.0    0  5.5 14 360   M    M   9 18     16  20
18  37  31  34 -11  31   0 0.46  0.8    0  4.5 13 110   M    M  10 1      22  40
19  59  34  47   2  18   0 0.00  0.0    0 11.1 31 290   M    M   5 128    44 290
20  52  34  43  -3  22   0 0.00  0.0    0 10.5 22 250   M    M   4        30 250
21  37  26  32 -14  33   0    T  0.1    0 13.4 24 290   M    M   7 18     33 290
22  48  25  37  -9  28   0 0.00  0.0    0 10.0 23 290   M    M   1        33 290
23  54  22  38  -8  27   0 0.00  0.0    0  6.2 17 320   M    M   3        22 320
24  42  27  35 -12  30   0 0.05    T    0  3.0 12  60   M    M   7 1      14 130
25  39  32  36 -11  29   0 0.44  3.2    3  6.4 12 270   M    M   9 1      16 300
26  49  31  40  -8  25   0    T    T    0 10.4 22 330   M    M   7 1      33 320
27  49  35  42  -6  23   0    T  0.0    0 13.4 29 290   M    M   4        39 290
28  49  30  40  -8  25   0 0.00  0.0    0 11.6 24 290   M    M   7        32 290
29  56  34  45  -4  20   0 0.00  0.0    0  5.6 17 300   M    M   8        21 290
30  60  30  45  -4  20   0 0.00  0.0    0  4.0 14 290   M    M   4        23 320
31  51  38  45  -4  20   0 0.07  0.0    0  3.0 13 160   M    M  10 12     25 180
================================================================================
SM 1525  969       762   0  3.16     7.4 284.7          M      188
================================================================================
AV 49.2 31.3                               9.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 31 300               # 44  290
================================================================================
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:    MARCH
                                          YEAR:     2013
                                          LATITUDE:   38 57 N
                                          LONGITUDE:  77 27 W

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

AVERAGE MONTHLY: 40.2   TOTAL FOR MONTH:   3.16    1 = FOG OR MIST
DPTR FM NORMAL:  -4.0   DPTR FM NORMAL:   -0.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    62 ON 10    GRTST 24HR  1.16 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     22 ON 23                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   7.4 INCHES  5 = HAIL
                        GRTST 24HR   3.3 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 25     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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  19    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   762    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   115    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1  4126    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -111

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -3    LOWEST  SLP 29.53 ON 25

[REMARKS]
#FINAL-03-13#