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

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CXUS51 KLWX 180620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     FEBRUARY
                                          YEAR:      2020
                                          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  51  31  41   4  24   0 0.06  0.0    0  4.2 15 330   M    M   6 1      18 310
 2  55  35  45   8  20   0 0.01  0.0    0  7.7 18 180   M    M   5 1      23 190
 3  63  42  53  16  12   0 0.00  0.0    0  6.7 13 170   M    M   5        16 300
 4  65  49  57  20   8   0 0.02  0.0    0  6.6 12 170   M    M  10        12 170
 5  57  39  48  11  17   0 0.13  0.0    0  9.5 21  10   M    M  10 1      24  10
 6  47  39  43   6  22   0 0.79  0.0    0  5.5 15 130   M    M  10 1      19 140
 7  59  36  48  10  17   0 0.42  0.0    0 15.9 31 290   M    M   8 13     41 290
 8  46  31  39   1  26   0 0.00  0.0    0  8.0 17 260   M    M   4        23 280
 9  50  31  41   3  24   0 0.00  0.0    0  6.5 16 180   M    M   4        20 180
10  49  43  46   8  19   0 0.43  0.0    0 11.0 24 190   M    M  10 1      32 190
11  58  48  53  15  12   0 0.50  0.0    0  7.2 18 330   M    M  10 1      26 330
12  50  41  46   8  19   0 0.09  0.0    0  8.4 18 350   M    M  10 1      24 320
13  57  41  49  11  16   0 0.30    M    0 12.5 26 330   M    M   9 1      37 320
14  44  26  35  -4  30   0 0.00  0.0    0 14.6 26 340   M    M   5        34 350
15  36  22  29 -10  36   0 0.00  0.0    0  8.9 16 360   M    M   5        19 360
16  52  32  42   3  23   0 0.00  0.0    0  6.8 15 200   M    M   9        18 200
17  56  38  47   8  18   0 0.00  0.0    0  5.5 14  20   M    M   6        16  20
================================================================================
SM  895  624       343   0  2.75     0.0 145.5          M      126
================================================================================
AV 52.7 36.7                               8.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 290               # 41  290
================================================================================
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:    FEBRUARY
                                          YEAR:     2020
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 44.7   TOTAL FOR MONTH:   2.75    1 = FOG OR MIST
DPTR FM NORMAL:   6.8   DPTR FM NORMAL:    1.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    65 ON  4    GRTST 24HR  0.79 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     22 ON 15                               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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   343    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL  -117    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  2381    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -459

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 28.95 ON  7

[REMARKS]


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