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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS51 KLWX 240620
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON NATIONAL DC
                                          MONTH:     MAY
                                          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  64  54  59  -3   6   0 0.11  0.0    0  7.2 17  60   M    M  10 13     21  60
 2  78  51  65   3   0   0 0.00  0.0    0  4.8 14 320   M    M   6        17 310
 3  84  56  70   8   0   5 0.00  0.0    0  4.6 14 260   M    M   5        18 350
 4  84  56  70   8   0   5 0.00  0.0    0  9.5 22 190   M    M   4        26 200
 5  86  64  75  12   0  10 0.05  0.0    0  7.0 25 260   M    M   6 3      31 250
 6  83  64  74  11   0   9    T  0.0    0  5.3 15 130   M    M   6 1      20 120
 7  81  62  72   9   0   7 0.00  0.0    0  5.5 12 170   M    M   5        13 170
 8  84  64  74  10   0   9 0.00  0.0    0  4.6 13 170   M    M   7        15 170
 9  83  65  74  10   0   9    T  0.0    0  6.4 14 180   M    M   7 18     17 180
10  85  69  77  13   0  12 0.00  0.0    0  6.7 13 160   M    M   7        16 160
11  83  71  77  13   0  12 0.00  0.0    0  4.8 16 100   M    M   8        21 100
12  90  71  81  16   0  16 0.00  0.0    0 10.4 29 330   M    M   8        37 300
13  72  56  64  -1   1   0 0.00  0.0    0 15.6 25 330   M    M   7        32 320
14  73  53  63  -2   2   0 0.00  0.0    0  7.1 15  30   M    M   6        20  30
15  78  58  68   2   0   3 0.00  0.0    0 10.0 16 170   M    M   7        21 200
16  88  67  78  12   0  13 0.66  0.0    0  7.9 23 340   M    M   8 13     29 320
17  87  70  79  13   0  14    T  0.0    0  4.4 15 190   M    M   8 1      18 200
18  92  72  82  16   0  17 0.76  0.0    0  4.9 22 290   M    M   7 13     31 290
19  90  72  81  14   0  16 0.00  0.0    0  6.1 17 310   M    M   7        21 310
20  75  62  69   2   0   4 0.00  0.0    0 14.7 24 330   M    M   6        31 330
21  63  53  58  -9   7   0 0.33  0.0    0  7.2 16  60   M    M   9 18     20  40
22  79  52  66  -2   0   1 0.00  0.0    0 10.6 23 290   M    M   2        35 310
23  75  54  65  -3   0   0 0.00  0.0    0  7.8 17 170   M    M   2        21 320
================================================================================
SM 1857 1416        16 162  1.91     0.0 173.1          M      148
================================================================================
AV 80.7 61.6                               7.5 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 29 330               # 37  300
================================================================================
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:    MAY
                                          YEAR:     2015
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 71.2   TOTAL FOR MONTH:   1.91    1 = FOG OR MIST
DPTR FM NORMAL:   6.4   DPTR FM NORMAL:   -1.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 18    GRTST 24HR  0.76 ON 18-18      TO 1/4 MILE OR LESS
LOWEST:     51 ON  2                               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:   5
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    16    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   -54    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1  3924    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -92

[CDD (BASE 65) ]
TOTAL THIS MO.   162
DPTR FM NORMAL    99    [PRESSURE DATA]
TOTAL FM JAN 1   182    HIGHEST SLP M ON M
DPTR FM NORMAL    93    LOWEST  SLP 29.83 ON M

[REMARKS]



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.