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000
CXUS51 KLWX 030244
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          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  57  42  50  -2  15   0 0.00  0.0    0 11.5 20 350   M    M   9        24 340
 2  63  42  53   1  12   0 0.00  0.0    0 15.9 30 320   M    M   2        43 340
 3  68  47  58   5   7   0 0.00  0.0    0 17.8 32 320   M    M   4        41 340
 4  60  50  55   2  10   0    T  0.0    0  7.1 16 350   M    M   9        19 360
 5  68  47  58   5   7   0 0.00  0.0    0  6.0 13 160   M    M   8        16 210
 6  71  54  63   9   2   0    T  0.0    0  7.1 15 340   M    M   5        18 350
 7  74  54  64  10   1   0 0.37  0.0    0  6.0 18 320   M    M   8 13     23 320
 8  78  56  67  13   0   2 0.03  0.0    0  8.2 24 340   M    M   6        30 330
 9  75  48  62   7   3   0 0.14  0.0    0 15.6 38 330   M    M   5 13     51 330
10  53  42  48  -7  17   0    T  0.0    0 17.2 36 270   M    M   4        48 290
11  64  39  52  -3  13   0 0.00  0.0    0  8.3 22 260   M    M   4        34 310
12  74  46  60   4   5   0 0.21  0.0    0  8.5 22 170   M    M   8 1      28 220
13  81  53  67  11   0   2 2.33  0.0    0 14.0 29 310   M    M   7 13     36 320
14  60  40  50  -6  15   0 0.14  0.0    0 10.3 28 330   M    M   7 1      37 320
15  54  38  46 -11  19   0 0.16  0.0    0  8.7 22 340   M    M   6 1      25 350
16  55  42  49  -8  16   0 0.00  0.0    0 11.2 24 310   M    M   3        30 320
17  58  38  48  -9  17   0    T  0.0    0  7.4 20 210   M    M   7        23 180
18  56  43  50  -8  15   0 0.06  0.0    0 10.0 31 330   M    M   6 1      43 340
19  66  37  52  -6  13   0 0.00  0.0    0  7.9 20 200   M    M   5        25 210
20  64  52  58   0   7   0    T  0.0    0  7.1 18  30   M    M   8        21  40
21  68  44  56  -3   9   0 0.02  0.0    0 14.3 37 250   M    M   5        44 260
22  62  38  50  -9  15   0 0.00  0.0    0  9.7 24 300   M    M   3        37 290
23  59  49  54  -5  11   0 0.74  0.0    0  4.8 12 100   M    M  10 1      14 100
24  61  52  57  -3   8   0 0.61  0.0    0  8.9 18  10   M    M  10 1      20 350
25  65  48  57  -3   8   0 0.05  0.0    0  5.0 16 180   M    M   8 1      19 140
26  57  50  54  -6  11   0 0.23  0.0    0  7.5 16  50   M    M  10 1      18  50
27  60  45  53  -7  12   0 0.09  0.0    0 12.4 25 340   M    M   8 1      34 330
28  58  45  52  -9  13   0 0.02  0.0    0  4.6 13 210   M    M   9        18 200
29  75  47  61   0   4   0 0.00  0.0    0  8.8 22 120   M    M   7        27 110
30  67  57  62   1   3   0 1.10  0.0    0 11.8 25 160   M    M  10 1      36 160
================================================================================
SM 1931 1385       288   4  6.30  0.0    293.6          M      201
================================================================================
AV 64.4 46.2                               9.8 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    38 330                 51 330
================================================================================
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:     APRIL
                                          YEAR:      2020
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 55.3   TOTAL FOR MONTH:   6.30    1 = FOG OR MIST
DPTR FM NORMAL:  -1.5   DPTR FM NORMAL:    3.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    81 ON 13    GRTST 24HR  2.54 ON 12-13      TO 1/4 MILE OR LESS
LOWEST:     37 ON 19                               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:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   288    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    18    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  3301    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -644

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL   -20    [PRESSURE DATA]
TOTAL FM JAN 1     9    HIGHEST SLP 30.36 ON 17
DPTR FM NORMAL   -17    LOWEST  SLP 29.28 ON  9

[REMARKS]
#FINAL-04-20#