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 010815
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WASHINGTON DULLES DC
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 57 N
                                          LONGITUDE:  77 27 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  83  56  70   8   0   5 0.00  0.0    0  5.9 15 360   M    M   1        20 340
 2  84  56  70   8   0   5 0.00  0.0    0  4.1 10  20   M    M   2        14 350
 3  85  59  72  10   0   7 0.00  0.0    0  1.7  8 110   M    M   1 1      11  40
 4  84  55  70   9   0   5 0.00  0.0    0  2.4 10 150   M    M   1 18     16 100
 5  80  53  67   6   0   2 0.00  0.0    0  4.3 14 140   M    M   5 18     21 130
 6  80  65  73  13   0   8 0.00  0.0    0  2.8  8 110   M    M   8 128    11 220
 7  68  50  59  -1   6   0 0.18  0.0    0 11.5 25 290   M    M   5 1      35 330
 8  62  40  51  -9  14   0 0.00  0.0    0  8.3 24 290   M    M   3        35 280
 9  65  40  53  -6  12   0    T  0.0    0  6.5 20 220   M    M   6        29 220
10  71  46  59   0   6   0 0.00  0.0    0  2.5 17 290   M    M   7        25 290
11  72  39  56  -2   9   0 0.00  0.0    0  2.4 12 300   M    M   5        16 300
12  77  45  61   3   4   0 0.00  0.0    0  2.6  8 120   M    M   3        11 300
13  72  50  61   3   4   0 0.00  0.0    0  4.0 14  10   M    M   3        18  10
14  61  51  56  -1   9   0 0.32  0.0    M  5.5 18 360   M    M  10 1      25 360
15  62  45  54  -3  11   0 0.02  0.0    0 10.7 23 320   M    M   6 1      36 330
16  63  43  53  -3  12   0    T  0.0    0  8.7 18 290   M    M   6        26 290
17  63  48  56   0   9   0 0.00  0.0    0  7.9 17 310   M    M   8        24 330
18  64  43  54  -2  11   0 0.00  0.0    0  1.9  9 280   M    M   7        14 270
19  73  40  57   2   8   0 0.00  0.0    0  6.2 18 190   M    M   4 1      26 200
20  64  53  59   4   6   0 0.01  0.0    0  6.5 15 290   M    M   8 1      23 190
21  67  46  57   2   8   0 0.00  0.0    0 10.9 30 290   M    M   6        42 300
22  63  43  53  -1  12   0 0.04  0.0    0 11.7 30 310   M    M   4        43 310
23  65  38  52  -2  13   0 0.00  0.0    0  5.8 18 340   M    M   0        26 360
24  74  34  54   0  11   0 0.00  0.0    0  4.2 15 190   M    M   0        20 200
25  81  40  61   8   4   0 0.00  0.0    0  4.6  9 170   M    M   3        14 180
26  84  45  65  12   0   0 0.00  0.0    0  3.0 10 180   M    M   5        14 190
27  83  59  71  19   0   6 0.00  0.0    0  3.6 12 300   M    M   6        16 290
28  86  53  70  18   0   5 0.00  0.0    0  2.1 12 260   M    M   5        18 240
29  76  61  69  17   0   4 0.01  0.0    0  5.5 10 300   M    M   9 1      15 350
30  82  52  67  16   0   2 0.09  0.0    0  9.0 23 350   M    M   9 1      32 350
31  53  35  44  -7  21   0    T  0.0    0  6.6 18 340   M    M   7        26 350
================================================================================
SM 2247 1483       190  49  0.67  0.0    173.4          M      153
================================================================================
AV 72.5 47.8                               5.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 30 290                 43 310
================================================================================
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 DULLES DC
                                          MONTH:     OCTOBER
                                          YEAR:      2023
                                          LATITUDE:   38 57 N
                                          LONGITUDE:  77 27 W

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

AVERAGE MONTHLY: 60.2   TOTAL FOR MONTH:   0.67    1 = FOG OR MIST
DPTR FM NORMAL:   3.6   DPTR FM NORMAL:   -2.98    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 28    GRTST 24HR  0.34 ON 14-15      TO 1/4 MILE OR LESS
LOWEST:     34 ON 24                               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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   190    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -94    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1   206    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -123

[CDD (BASE 65) ]
TOTAL THIS MO.    49
DPTR FM NORMAL    27    [PRESSURE DATA]
TOTAL FM JAN 1  1380    HIGHEST SLP 30.41 ON 24
DPTR FM NORMAL   150    LOWEST  SLP 29.43 ON 21

[REMARKS]
#FINAL-10-23#


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