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

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CXUS51 KLWX 160620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     APRIL
                                          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  67  44  56   4   9   0 0.00  0.0    0  6.7 14  10   M    M   4        16 170
 2  69  45  57   5   8   0 0.00  0.0    0  3.4 12  40   M    M   7        14  30
 3  69  53  61   8   4   0    T  0.0    0  5.1 15 100   M    M  10        17 110
 4  63  50  57   4   8   0 0.06  0.0    0  8.5 16 350   M    M   9 1      18 350
 5  60  46  53   0  12   0 0.00  0.0    0 12.7 31 330   M    M   6 18     37 340
 6  63  39  51  -3  14   0 0.00  0.0    0  5.9 18 340   M    M   4        23 340
 7  54  42  48  -6  17   0 0.38  0.0    0  6.7 18 110   M    M  10 1      26 130
 8  68  51  60   6   5   0 0.04  0.0    0  8.7 23 290   M    M   8 1      31 320
 9  69  44  57   2   8   0 0.00  0.0    0  9.3 23 320   M    M   5        31 320
10  72  45  59   4   6   0 0.00  0.0    0 10.0 24 200   M    M   2        32 220
11  82  60  71  16   0   6    T  0.0    0 10.2 28 340   M    M   8        32 330
12  77  57  67  11   0   2 0.00  0.0    0  7.0 15 350   M    M   5        18 350
13  85  55  70  14   0   5 0.00  0.0    0 11.0 23 190   M    M   7        30 210
14  80  65  73  17   0   8 0.06  0.0    0 16.4 30 200   M    M   9 18     36 190
15  72  38  55  -2  10   0 1.47    T    0 15.3 29 340   M    M   9 148    43 340
================================================================================
SM 1050  734       101  21  2.01    T    136.9          M      103
================================================================================
AV 70.0 48.9                               9.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 330               # 43  340
================================================================================
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:     2014
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 59.5   TOTAL FOR MONTH:   2.01    1 = FOG OR MIST
DPTR FM NORMAL:   5.1   DPTR FM NORMAL:    0.44    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 13    GRTST 24HR  1.53 ON 14-15      TO 1/4 MILE OR LESS
LOWEST:     38 ON 15                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 15-15  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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
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.   101    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -65    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  3945    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   103

[CDD (BASE 65) ]
TOTAL THIS MO.    21
DPTR FM NORMAL    15    [PRESSURE DATA]
TOTAL FM JAN 1    21    HIGHEST SLP M ON M
DPTR FM NORMAL    13    LOWEST  SLP 29.49 ON  8

[REMARKS]



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