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

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CXUS51 KLWX 010815
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          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  82  62  72   5   0   7 0.00  0.0    0  6.8 15 350   M    M   1        21 350
 2  85  63  74   8   0   9 0.00  0.0    0  3.8 12 130   M    M   2        14  40
 3  86  64  75   9   0  10 0.00  0.0    0  2.5  9 140   M    M   3        12 130
 4  83  64  74   9   0   9 0.00  0.0    0  4.2 10 140   M    M   2 1      13 140
 5  80  61  71   6   0   6 0.00  0.0    0  4.3 15 120   M    M   6 1      20 110
 6  79  68  74   9   0   9    T  0.0    0  4.0  8 160   M    M   9 1      10 160
 7  70  53  62  -2   3   0 0.07  0.0    0 11.1 28 330   M    M   5 1      41 310
 8  64  47  56  -8   9   0 0.00  0.0    0  9.7 23 300   M    M   4        33 270
 9  66  46  56  -8   9   0    T  0.0    0  8.8 18 210   M    M   7 8       M   M
10  72  49  61  -2   4   0 0.00  0.0    0  5.7 14 290   M    M   6        19 290
11  73  50  62  -1   3   0 0.00  0.0    0  4.9 14 340   M    M   5        22 290
12  75  52  64   2   1   0 0.00  0.0    0  2.6 12 120   M    M   3        13 110
13  72  55  64   2   1   0 0.00  0.0    0  5.5 14  40   M    M   4        18  30
14  63  54  59  -3   6   0 0.45  0.0    0  7.3 21  20   M    M  10 1      25  30
15  63  50  57  -4   8   0 0.03  0.0    0 12.9 23 320   M    M   6 1      32 330
16  64  46  55  -6  10   0    T  0.0    0 10.1 18 330   M    M   M        23 330
17  65  50  58  -2   7   0 0.00  0.0    0  8.8 17 320   M    M   7        23 320
18  65  48  57  -3   8   0 0.00  0.0    0  4.2 14 330   M    M   6        19  10
19  71  49  60   0   5   0 0.00  0.0    0  7.8 17 170   M    M   5 1      22 210
20  67  56  62   3   3   0 0.03  0.0    0  8.2 16 210   M    M   9 1      25 190
21  68  55  62   3   3   0    T  0.0    0 11.7 31 300   M    M   7        45 300
22  65  49  57  -1   8   0    T  0.0    0 11.1 24 280   M    M   5        35 270
23  65  45  55  -3  10   0 0.00  0.0    0  6.9 17 330   M    M   0        23 350
24  71  43  57  -1   8   0 0.00  0.0    0  5.6 13 190   M    M   1        18 190
25  78  49  64   7   1   0 0.00  0.0    0  6.4 10 170   M    M   4        14 180
26  78  55  67  10   0   2 0.00  0.0    0  5.1 10 180   M    M   5        14 180
27  82  62  72  15   0   7 0.00  0.0    0  5.7 14 220   M    M   6        17 220
28  86  60  73  17   0   8 0.00  0.0    0  4.8 14 260   M    M   5        19 240
29  78  62  70  14   0   5 0.04  0.0    0  6.6 13  50   M    M   9        16  50
30  81  53  67  11   0   2 0.03  0.0    0 11.1 28 340   M    M   8        37 350
31  55  41  48  -7  17   0    T  0.0    0  8.1 18 360   M    M   7        23 360
================================================================================
SM 2252 1661       124  74  0.65  0.0    216.3          M      157
================================================================================
AV 72.6 53.6                               7.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    31 300                 45 300
================================================================================
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 NATIONAL DC
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 63.1   TOTAL FOR MONTH:   0.65    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:   -3.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 28, 3  GRTST 24HR  0.48 ON 14-15      TO 1/4 MILE OR LESS
LOWEST:     41 ON 31                               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:   6
MAX 90 OR ABOVE:   0    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.   124    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -51    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1   133    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   -58

[CDD (BASE 65) ]
TOTAL THIS MO.    74
DPTR FM NORMAL    29    [PRESSURE DATA]
TOTAL FM JAN 1  1709    HIGHEST SLP 30.42 ON 24
DPTR FM NORMAL   -26    LOWEST  SLP 29.43 ON 21

[REMARKS]
#FINAL-10-23#


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