Text Products for CF6 Issued by DCA

WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
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CXUS51 KLWX 270600
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  74  55  65  -2   0   0 0.00  0.0    0  4.3 12  20   M    M   2        14  60
 2  79  56  68   2   0   3 0.00  0.0    0  5.6 13 170   M    M   6        16 200
 3  82  63  73   7   0   8 0.00  0.0    0  6.8 14 170   M    M   7 1      17 170
 4  83  70  77  12   0  12    T  0.0    0  8.0 14 170   M    M   8        16 180
 5  83  68  76  11   0  11    T  0.0    0  7.1 21  50   M    M   7 18     24  50
 6  73  67  70   5   0   5 0.02  0.0    0  6.4 13  60   M    M  10 1      16  60
 7  80  65  73   9   0   8 0.00  0.0    0  3.9  9 110   M    M   8        11 110
 8  78  66  72   8   0   7 0.00  0.0    0  2.8 10 130   M    M   8        13 130
 9  74  65  70   6   0   5    T  0.0    0  9.6 18  60   M    M  10        24  50
10  74  65  70   7   0   5 0.04  0.0    0 11.4 17  30   M    M  10 18     23  50
11  69  65  67   4   0   2    T  0.0    0  9.2 15  20   M    M  10        22  20
12  73  64  69   7   0   4 0.06  0.0    0  5.3 12  20   M    M  10 18     14  30
13  74  66  70   8   0   5 0.00  0.0    0  3.5  8 170   M    M   9 1      10 210
14  81  62  72  10   0   7 0.00  0.0    0  5.5 14 360   M    M   5 1      20 360
15  81  63  72  11   0   7 0.00  0.0    0  5.7 12 180   M    M   7        16 180
16  81  56  69   8   0   4 0.30  0.0    0 11.3 25 290   M    M   6 1      39 310
17  67  50  59  -1   6   0 0.00  0.0    0  9.1 26 320   M    M   4        35 310
18  70  48  59  -1   6   0 0.00  0.0    0  9.2 23 310   M    M   2        34 320
19  75  47  61   1   4   0 0.00  0.0    0  6.1 17 270   M    M   0        24 300
20  78  53  66   7   0   1 0.00  0.0    0  6.9 16 280   M    M   2        29 260
21  75  53  64   5   1   0 0.00  0.0    0  6.4 16 210   M    M   3        23 210
22  71  56  64   6   1   0 0.00  0.0    0  8.1 18 320   M    M   6        27 300
23  69  55  62   4   3   0    T  0.0    0  6.9 16 280   M    M   8        23 310
24  70  56  63   5   2   0    T  0.0    0  7.1 16 180   M    M   8        20 180
25  80  61  71  14   0   6 1.55  0.0    0 10.8 32 190   M    M   9 13     45 170
26  66  53  60   3   5   0 0.11  0.0    0 14.8 31 290   M    M   8 1      44 300
================================================================================
SM 1960 1548        28 100  2.08  0.0    191.8          M      173
================================================================================
AV 75.4 59.5                               7.4 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    32 190                 45 170
================================================================================
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:      2021
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 67.5   TOTAL FOR MONTH:   2.08    1 = FOG OR MIST
DPTR FM NORMAL:   5.7   DPTR FM NORMAL:   -1.00    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON  5, 4  GRTST 24HR  1.66 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     47 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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    28    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL  -100    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1    28    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -116

[CDD (BASE 65) ]
TOTAL THIS MO.   100
DPTR FM NORMAL    56    [PRESSURE DATA]
TOTAL FM JAN 1  1875    HIGHEST SLP M ON M
DPTR FM NORMAL   141    LOWEST  SLP 29.54 ON 26

[REMARKS]
National Weather Service National Headquarters
