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

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CXUS51 KLWX 280620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     AUGUST
                                          YEAR:      2015
                                          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  92  74  83   4   0  18    T  0.0    0  6.9 15 260   M    M   4        20 250
 2  91  73  82   3   0  17 0.00  0.0    0  6.5 16 210   M    M   5        21 190
 3  93  72  83   4   0  18 0.00  0.0    0  9.5 17 180   M    M   5 8      21 190
 4  96  76  86   7   0  21 0.04  0.0    0  7.4 22 330   M    M   6 8      30 320
 5  93  75  84   5   0  19 0.00  0.0    0  6.3 17 290   M    M   6        23 230
 6  85  75  80   1   0  15    T  0.0    0  7.5 17 340   M    M   9        21 340
 7  83  70  77  -2   0  12 0.05  0.0    0  8.5 16  20   M    M  10        20  50
 8  88  74  81   2   0  16 0.00  0.0    0  8.2 16  50   M    M   8        22  50
 9  89  72  81   2   0  16 0.00  0.0    0  7.3 13 180   M    M   8        16 180
10  79  72  76  -3   0  11 0.15  0.0    0 10.5 20 170   M    M  10 1      23 170
11  90  73  82   3   0  17 0.34  0.0    0  9.1 24 340   M    M   8 1      31 340
12  85  70  78  -1   0  13 0.00  0.0    0 10.6 21 360   M    M   4        29 360
13  85  68  77  -2   0  12 0.00  0.0    0  6.5 16 310   M    M   5        22 280
14  88  64  76  -2   0  11 0.00  0.0    0  4.5 13 180   M    M   2        16 180
15  90  68  79   1   0  14 0.00  0.0    0  7.6 14 180   M    M   4        16 180
16  94  69  82   4   0  17 0.00  0.0    0  6.9 15 190   M    M   3        17 190
17  96  72  84   6   0  19 0.00  0.0    0  8.0 15 170   M    M   2        17 170
18  90  74  82   4   0  17 0.00  0.0    0  6.5 15 190   M    M   9        20 180
19  91  77  84   6   0  19 0.00  0.0    0  9.7 17 180   M    M   8        22 180
20  86  74  80   2   0  15 0.17  0.0    0  7.8 21 310   M    M   9 13     31 320
21  86  71  79   1   0  14 0.00  0.0    0  9.1 22 350   M    M   6        25 350
22  86  65  76  -2   0  11 0.00  0.0    0  6.1 13  30   M    M   3        17  30
23  85  64  75  -3   0  10 0.00  0.0    0  5.1 12 180   M    M   5        14 180
24  91  71  81   4   0  16 0.41  0.0    0  7.1 29 260   M    M   6 13     38 270
25  85  69  77   0   0  12 0.00  0.0    0  8.3 15 360   M    M   4        22 350
26  82  67  75  -2   0  10 0.00  0.0    0  7.8 17 330   M    M   5        22 320
27  82  63  73  -4   0   8 0.00  0.0    0  6.7 14 300   M    M   4        18 290
================================================================================
SM 2381 1912         0 398  1.16     0.0 206.0          M      158
================================================================================
AV 88.2 70.8                               7.6 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 29 260               # 38  270
================================================================================
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:    AUGUST
                                          YEAR:     2015
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 79.5   TOTAL FOR MONTH:   1.16    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:   -1.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON 17, 4 GRTST 24HR  0.45 ON 10-11      TO 1/4 MILE OR LESS
LOWEST:     63 ON 27                               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:  12    0.10 INCH OR MORE:   4
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.     0    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   398
DPTR FM NORMAL    38    [PRESSURE DATA]
TOTAL FM JAN 1  1623    HIGHEST SLP M ON M
DPTR FM NORMAL   358    LOWEST  SLP 29.75 ON 11

[REMARKS]



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