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:     APRIL
                                          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  61  40  51  -1  14   0 0.00  0.0    0  8.6 26 360   M    M   2        31 360
 2  74  42  58   6   7   0 0.00  0.0    0 15.7 29 190   M    M   5        35 210
 3  73  61  67  14   0   2 0.19  0.0    0 12.3 33 230   M    M   9 1      45 230
 4  68  45  57   4   8   0 0.05  0.0    0 13.8 33 320   M    M   4 8      45 300
 5  69  40  55   2  10   0 0.00  0.0    0 10.9 24 210   M    M   4        31 200
 6  77  48  63   9   2   0 0.00  0.0    0 10.7 23 200   M    M   6        28 210
 7  73  53  63   9   2   0 0.17  0.0    0  8.1 24  50   M    M  10 1      26  50
 8  53  45  49  -5  16   0 0.13  0.0    0 11.2 21  50   M    M  10 18     24  60
 9  50  45  48  -7  17   0 0.04  0.0    0  8.2 14 100   M    M  10 18     16 100
10  68  45  57   2   8   0 0.01  0.0    0  6.9 23 320   M    M   9 18     28 330
11  68  51  60   5   5   0 0.00  0.0    0 10.9 26 320   M    M   5        36 280
12  70  43  57   1   8   0 0.00  0.0    0  5.0 14 170   M    M   4        17 140
13  80  52  66  10   0   1 0.00  0.0    0 12.0 24 200   M    M   7        30 210
14  67  54  61   5   4   0 0.64  0.0    0  7.7 22  20   M    M  10 1      26  20
15  68  52  60   3   5   0    T  0.0    0  7.0 17  30   M    M   9        21  30
16  74  52  63   6   2   0 0.04  0.0    0  6.3 21 170   M    M   8        24 170
17  79  59  69  12   0   4 0.03  0.0    0  5.7 16 250   M    M   7        20 240
18  84  61  73  15   0   8 0.00  0.0    0  3.8 15 330   M    M   6        18 320
19  69  55  62   4   3   0 0.37  0.0    0 13.3 22  90   M    M   9 1      31  90
20  82  57  70  12   0   5 0.77  0.0    0 11.7 35 180   M    M   9 13     40 190
21  71  54  63   4   2   0 0.16  0.0    0 11.3 28 290   M    M   5 3      37 280
22  74  51  63   4   2   0    T  0.0    0 11.9 29 210   M    M   5        39 200
23  60  45  53  -6  12   0 0.00  0.0    0 12.4 24 270   M    M   6        31 300
================================================================================
SM 1612 1150       127  20  2.60     0.0 225.4          M      159
================================================================================
AV 70.1 50.0                               9.8 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 35 180               # 45  230
================================================================================
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:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   38 50 N
                                          LONGITUDE:  77  2 W

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

AVERAGE MONTHLY: 60.0   TOTAL FOR MONTH:   2.60    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:    0.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 18    GRTST 24HR  1.09 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     40 ON  5, 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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
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.   127    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL  -101    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  3854    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL   -50

[CDD (BASE 65) ]
TOTAL THIS MO.    20
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1    20    HIGHEST SLP M ON M
DPTR FM NORMAL     4    LOWEST  SLP 29.50 ON 20

[REMARKS]



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