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

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CXUS51 KLWX 010620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     SEPTEMBER
                                          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  95  76  86  10   0  21 0.02  0.0    0  5.2 18 320   M    M   7 3      28 330
 2  95  77  86  10   0  21 0.08  0.0    0  6.8 26 320   M    M   6 3      33 330
 3  89  77  83   8   0  18 0.00  0.0    0  3.7  9 120   M    M   7        10 110
 4  91  74  83   8   0  18 0.00  0.0    0  5.9 14 130   M    M   5        17 130
 5  93  76  85  10   0  20 0.00  0.0    0  7.2 13 190   M    M   4        15 180
 6  95  75  85  11   0  20 0.10  0.0    0  9.1 24 340   M    M   5 3      32 310
 7  84  70  77   3   0  12 0.00  0.0    0  9.9 18  20   M    M   8        24  10
 8  77  70  74   0   0   9    T  0.0    0 10.3 21 100   M    M   9        26 100
 9  79  70  75   1   0  10    T  0.0    0 10.5 15  60   M    M  10        17  60
10  83  71  77   4   0  12 0.00  0.0    0  8.2 15 180   M    M   9        20 180
11  91  72  82   9   0  17 0.00  0.0    0 10.7 20 210   M    M   7        23 210
12  80  67  74   2   0   9 0.00  0.0    0  9.9 21 360   M    M   7        25 360
13  73  63  68  -4   0   3 0.23  0.0    0  7.3 24 340   M    M   8 8      30 340
14  74  56  65  -7   0   0 0.00  0.0    0  6.1 15  20   M    M   5        22  30
15  77  58  68  -3   0   3 0.00  0.0    0  5.6 15 170   M    M   7        17 150
16  80  63  72   1   0   7    T  0.0    0  9.2 20 330   M    M   5        24 320
17  79  59  69  -2   0   4 0.00  0.0    0  4.2 10 120   M    M   4        13 130
18  81  64  73   3   0   8 0.00  0.0    0  4.5 17  50   M    M   6        22  40
19  78  61  70   0   0   5 0.00  0.0    0  7.7 15 100   M    M   6        20 120
20  84  64  74   5   0   9 0.00  0.0    0  4.7 13 160   M    M   3 8      16 140
21  86  64  75   6   0  10    T  0.0    0  6.2 22 320   M    M   7 8      29 340
22  76  59  68  -1   0   3 0.00  0.0    0 13.8 24 330   M    M   4 8      32 330
23  75  54  65  -3   0   0 0.00  0.0    0  5.5 14 330   M    M   7 8      17 330
24  73  59  66  -2   0   1 0.04  0.0    0 11.5 22  60   M    M   9 8      26  50
25  69  63  66  -1   0   1 0.64  0.0    0 13.4 21  10   M    M  10 18     25  10
26  78  62  70   3   0   5 0.00  0.0    0  6.5 16  10   M    M   5        20 360
27  85  60  73   7   0   8 0.00  0.0    0  3.4 10 120   M    M   2        13 100
28  82  61  72   6   0   7 0.00  0.0    0  3.3 12 170   M    M   6        13 170
29  74  65  70   4   0   5 0.00  0.0    0  5.0 13 170   M    M   9        15 170
30  79  67  73   8   0   8    T  0.0    0  5.0 15 320   M    M   8 18     20 310
================================================================================
SM 2455 1977         0 274  1.11     0.0 220.3          M      195
================================================================================
AV 81.8 65.9                               7.3 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 26 320               # 33  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:    SEPTEMBER
                                          YEAR:     2014
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 73.9   TOTAL FOR MONTH:   1.11    1 = FOG OR MIST
DPTR FM NORMAL:   2.9   DPTR FM NORMAL:   -2.61    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON  6, 2 GRTST 24HR  0.68 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     54 ON 23                               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:   6    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:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -24    PTCLDY (SCALE 4-7)  22
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -24

[CDD (BASE 65) ]
TOTAL THIS MO.   274
DPTR FM NORMAL    72    [PRESSURE DATA]
TOTAL FM JAN 1  1667    HIGHEST SLP M ON M
DPTR FM NORMAL   154    LOWEST  SLP 29.65 ON 21

[REMARKS]
#FINAL-09-14#



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