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000
CXUS51 KRNK 010734
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROANOKE VA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  39  33  36  -7  29   0    T    T    0 16.8 30 300   M    M  10        40 300
 2  50  31  41  -1  24   0 0.00  0.0    0  9.8 23 300   M    M   2        35 310
 3  59  30  45   3  20   0 0.00  0.0    0  4.6 15 290   M    M   2        20 290
 4  55  40  48   6  17   0 1.19  0.0    0  2.3 13 310   M    M   9 1      16 300
 5  49  40  45   4  20   0 0.02  0.0    0 11.8 25 300   M    M   9 1      35 300
 6  52  33  43   2  22   0 0.00  0.0    0  4.6 14 310   M    M   1        17 310
 7  41  33  37  -4  28   0 0.04  0.2    0  7.1 28 330   M    M   9 1      36 320
 8  41  29  35  -5  30   0 0.00  0.0    0 13.3 30 330   M    M   2        40 330
 9  54  29  42   2  23   0 0.00  0.0    0  9.2 16 240   M    M   2        23 250
10  60  39  50  10  15   0 0.00  0.0    0  4.8 16 300   M    M   3        23 300
11  64  35  50  10  15   0 0.00  0.0    0  2.7 10 130   M    M   1        13 120
12  68  39  54  14  11   0 0.00  0.0    0  4.0 15 170   M    M   4        22 160
13  66  47  57  18   8   0 0.00  0.0    0  6.5 15 260   M    M   3        20 240
14  52  34  43   4  22   0 1.02  0.0    0  8.7 21 300   M    M   7 1      29 300
15  43  28  36  -3  29   0 0.00  0.0    0  4.0 15 330   M    M   0        20 330
16  36  30  33  -6  32   0 0.62  0.4    T  4.8 17  60   M    M   9 16     22  50
17  43  34  39   1  26   0 0.00  0.0    0  7.6 17 300   M    M   9        23 310
18  41  29  35  -3  30   0    T    T    0  8.5 18 320   M    M   7        23 310
19  42  24  33  -5  32   0 0.00  0.0    0  2.1  9 120   M    M   6        11  90
20  51  34  43   5  22   0 0.00  0.0    0  4.0 12 120   M    M   8        14 120
21  55  34  45   7  20   0    T  0.0    0  7.6 32 280   M    M   7 12     46 280
22  51  32  42   4  23   0    T  0.0    0 13.6 37 300   M    M   4        51 310
23  52  26  39   1  26   0 0.00  0.0    0  5.5 18 170   M    M   4        23 170
24  64  33  49  12  16   0 0.69  0.8    1  5.9 22 290   M    M  10 12     30 270
25  33  17  25 -12  40   0 0.05  0.5    1 14.5 26 310   M    M   8 1      36 310
26  34  15  25 -12  40   0 0.00  0.0    1  9.9 18 260   M    M   2        25 280
27  45  22  34  -3  31   0 0.00  0.0    0  4.2 13 300   M    M   1        15 310
28  54  27  41   4  24   0 0.00  0.0    0  7.9 18 270   M    M   6        24 280
29  46  31  39   2  26   0 0.00  0.0    0  4.7 17 310   M    M   1        22 340
30  47  28  38   1  27   0 0.00  0.0    0  3.3 14 150   M    M   4        17 150
31  67  34  51  14  14   0    T  0.0    0  4.7 14 140   M    M   8        21 270
================================================================================
SM 1554  970       742   0  3.63  1.9    219.0          M      158
================================================================================
AV 50.1 31.3                               7.1 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    37 300                 51 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   ROANOKE VA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 W

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

AVERAGE MONTHLY: 40.7   TOTAL FOR MONTH:   3.63    1 = FOG OR MIST
DPTR FM NORMAL:   1.7   DPTR FM NORMAL:    0.69    2 = FOG REDUCING VISIBILITY
HIGHEST:    68 ON 12    GRTST 24HR  1.21 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     15 ON 26                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.9 INCHES  5 = HAIL
                        GRTST 24HR   0.8 ON 24-24  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 26,25  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:   4
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   742    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -64    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  1310    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -300

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1511    HIGHEST SLP 30.56 ON 30
DPTR FM NORMAL   303    LOWEST  SLP 29.48 ON 24

[REMARKS]
#FINAL-12-20#