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

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CXUS51 KLWX 220620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     DECEMBER
                                          YEAR:      2014
                                          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  70  46  58  14   7   0 0.24  0.0    0 10.3 25 320   M    M   7        36 330
 2  46  37  42  -2  23   0 0.57  0.0    0  8.3 16  30   M    M   9 18     21 350
 3  55  40  48   5  17   0 0.05  0.0    0  9.3 22 320   M    M   9 1      26 330
 4  47  37  42  -1  23   0    T  0.0    0  4.7 13 330   M    M  10        15 330
 5  44  42  43   0  22   0 0.01  0.0    0  4.0  8 170   M    M  10 18      9 170
 6  53  44  49   7  16   0 0.48  0.0    0  8.8 24 360   M    M  10 18     30 350
 7  50  37  44   2  21   0    T  0.0    0 16.1 26 350   M    M   4        38  10
 8  38  35  37  -5  28   0    T  0.0    0 11.7 17  30   M    M  10 8      21  30
 9  47  35  41   0  24   0 0.33    T    0 13.0 18 330   M    M  10 1      24 330
10  51  40  46   5  19   0 0.00  0.0    0 16.8 28 320   M    M   7        43 330
11  45  36  41   0  24   0    T    T    0 11.5 23 290   M    M   7        35 280
12  47  36  42   2  23   0 0.00  0.0    0 11.7 22 330   M    M   7        28 320
13  49  31  40   0  25   0 0.00  0.0    0  5.8 18 320   M    M   7        25 310
14  57  34  46   6  19   0 0.00  0.0    0  7.4 21 320   M    M   7        26 330
15  58  39  49   9  16   0 0.00  0.0    0  3.8  9 170   M    M   6        13 170
16  50  39  45   6  20   0 0.40  0.0    0  3.7 10  70   M    M   9 18     13 190
17  58  40  49  10  16   0 0.00  0.0    0 10.4 23 300   M    M   3 18     29 330
18  43  37  40   1  25   0 0.00  0.0    0 11.5 22 290   M    M   7        29 300
19  43  34  39   0  26   0 0.00  0.0    0 10.8 18 310   M    M   7        26 320
20  39  30  35  -3  30   0 0.00  0.0    0  4.6 10 330   M    M   6        13 330
21  45  34  40   2  25   0 0.00  0.0    0  3.7 10  20   M    M   7        13  10
================================================================================
SM 1035  783       449   0  2.08    T    187.9          M      159
================================================================================
AV 49.3 37.3                               8.9 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 28 320               # 43  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:    DECEMBER
                                          YEAR:     2014
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 43.3   TOTAL FOR MONTH:   2.08    1 = FOG OR MIST
DPTR FM NORMAL:   2.4   DPTR FM NORMAL:   -0.07    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON  1    GRTST 24HR  0.64 ON  1- 2      TO 1/4 MILE OR LESS
LOWEST:     30 ON 20                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 11-11  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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   449    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -58    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1056    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -146

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1712    HIGHEST SLP M ON M
DPTR FM NORMAL   163    LOWEST  SLP 29.81 ON 10

[REMARKS]



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