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

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000
CXUS51 KRNK 190821
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROANOKE VA
                                          MONTH:     JANUARY
                                          YEAR:      2017
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 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  57  36  47  10  18   0 0.03  0.0    0  6.0 12 260   M    M   8 1      14 260
 2  48  44  46   9  19   0 0.09  0.0    0  3.5 10 120   M    M  10 1      11 140
 3  57  42  50  14  15   0 0.51  0.0    0  3.0 14 240   M    M   9 1      18 240
 4  58  32  45   9  20   0    T  0.0    0 14.6 30 310   M    M   5        38 290
 5  37  27  32  -4  33   0 0.00  0.0    0  4.0 12 300   M    M   8        16 290
 6  35  24  30  -6  35   0 0.02  0.5    1  5.7 17 310   M    M  10 1      24 300
 7  24  14  19 -17  46   0 0.30  4.0    4 10.1 20 310   M    M   6 1      26 320
 8  22  11  17 -19  48   0 0.00  0.0    3 14.1 28 300   M    M   1        34 280
 9  25   9  17 -19  48   0 0.00  0.0    2  4.5 12 110   M    M   4        14 150
10  38  19  29  -7  36   0    T  0.0    2  2.3 15 140   M    M   8        18 140
11  48  32  40   4  25   0 0.06  0.0    0  1.9 17  10   M    M   7 1      19  10
12  69  41  55  19  10   0 0.00  0.0    0  4.8 18 240   M    M   5 1      27 260
13  66  47  57  21   8   0 0.01  0.0    0  7.2 17 320   M    M   8 1      20 320
14  47  37  42   6  23   0 0.13  0.0    0  4.0 16 120   M    M  10 1      21 120
15  54  41  48  12  17   0 0.05  0.0    0  6.0 15 350   M    M   9 1      16 340
16  46  39  43   7  22   0 0.02  0.0    0  3.6 10 140   M    M  10 1      13 140
17  56  40  48  12  17   0 0.15  0.0    0  1.9  9 340   M    M  10 12     11 330
18  61  40  51  15  14   0    T  0.0    0 12.6 29 300   M    M   4 1      36 320
================================================================================
SM  848  575       454   0  1.37     4.5 109.8          M      132
================================================================================
AV 47.1 31.9                               6.1 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 30 310               # 38  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:  ROANOKE VA
                                          MONTH:    JANUARY
                                          YEAR:     2017
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 W

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

AVERAGE MONTHLY: 39.5   TOTAL FOR MONTH:   1.37    1 = FOG OR MIST
DPTR FM NORMAL:   3.4   DPTR FM NORMAL:   -0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 12    GRTST 24HR  0.52 ON  2- 3      TO 1/4 MILE OR LESS
LOWEST:      9 ON  9                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.5 INCHES  5 = HAIL
                        GRTST 24HR   4.0 ON  7- 7  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON  7     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:   3    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   454    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -65    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  1741    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -388

[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 29.61 ON  3

[REMARKS]


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