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

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CXUS51 KLWX 011038
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     JUNE
                                          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  75  54  65  -6   0   0 0.00  0.0    0  7.9 17 340   M    M   4        22 320
 2  77  58  68  -3   0   3    T  0.0    0  7.3 15 170   M    M   8        17 170
 3  93  68  81   9   0  16 0.00  0.0    0  9.8 20 210   M    M   9        27 220
 4  92  72  82  10   0  17 0.52  0.0    0  5.7 37 290   M    M   7 13     50 290
 5  88  70  79   7   0  14 1.26  0.0    0  7.4 20 170   M    M   9 13     23 180
 6  91  71  81   9   0  16    T  0.0    0  9.0 21 310   M    M   7        26 290
 7  82  67  75   2   0  10    T  0.0    0  9.1 18 330   M    M   4        24 330
 8  83  64  74   1   0   9 0.00  0.0    0  7.2 15  10   M    M   2        18  10
 9  89  67  78   4   0  13 0.00  0.0    0  7.4 16 160   M    M   7        20 170
10  89  76  83   9   0  18 0.15  0.0    0 13.7 25 190   M    M   8 13     33 210
11  87  74  81   7   0  16 0.23  0.0    0 10.0 21 190   M    M   9 1      26 190
12  88  68  78   4   0  13 0.00  0.0    0  8.9 17 300   M    M   3        22 300
13  80  65  73  -2   0   8    T  0.0    0 10.1 16  30   M    M   4        20  20
14  78  63  71  -4   0   6 0.00  0.0    0  8.8 17  50   M    M   6        20  50
15  78  63  71  -4   0   6 0.00  0.0    0 10.8 20  60   M    M   8        26  70
16  78  65  72  -4   0   7 0.00  0.0    0 13.3 23  50   M    M   9        28  50
17  73  65  69  -7   0   4 0.85  0.0    0 14.0 22  60   M    M  10 13     27  60
18  81  68  75  -1   0  10    T  0.0    0  8.1 16 110   M    M   9 1      19 110
19  84  69  77   1   0  12 0.01  0.0    0  8.1 17 160   M    M   7 38     21 230
20  79  69  74  -3   0   9 0.47  0.0    0  3.8 12  60   M    M   6 13     15  30
21  86  70  78   1   0  13 0.00  0.0    0  5.2 17 100   M    M   6 13     20 100
22  90  71  81   4   0  16    T  0.0    0  8.2 23 180   M    M   5 3      32 180
23  89  71  80   2   0  15 0.00  0.0    0  8.4 16 210   M    M   7        21 180
24  86  74  80   2   0  15 0.00  0.0    0  9.5 18 250   M    M   7        25 260
25  86  71  79   1   0  14    T  0.0    0  5.3 24 340   M    M   6 3      31 330
26  90  66  78   0   0  13 0.00  0.0    0  8.5 18 340   M    M   6        24 350
27  93  75  84   6   0  19 0.02  0.0    0  7.9 20 300   M    M   8 3      25 230
28  91  76  84   6   0  19 0.00  0.0    0  7.3 16 290   M    M   8        20 270
29  92  75  84   5   0  19 0.00  0.0    0  9.9 20 340   M    M   5        26 350
30  92  73  83   4   0  18    T  0.0    0  7.2 14 140   M    M   5        18 330
================================================================================
SM 2560 2058         0 368  3.51  0.0    257.8          M      199
================================================================================
AV 85.3 68.6                               8.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    37 290                 50 290
================================================================================
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:     JUNE
                                          YEAR:      2020
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 77.0   TOTAL FOR MONTH:   3.51    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:   -0.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 27, 3  GRTST 24HR  1.75 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     54 ON  1                               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:   8
MAX 90 OR ABOVE:   9    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)  21
TOTAL FM JUL 1  3428    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -602

[CDD (BASE 65) ]
TOTAL THIS MO.   368
DPTR FM NORMAL    54    [PRESSURE DATA]
TOTAL FM JAN 1   475    HIGHEST SLP 30.39 ON 15
DPTR FM NORMAL    27    LOWEST  SLP 29.66 ON 23

[REMARKS]
#FINAL-06-20#


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