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000
CXUS55 KBYZ 011315
CF6MLS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MILES CITY MT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   46 25 N
                                          LONGITUDE: 105 53 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  41  23  32   8  33   0    T    M    M 15.9 33 320   M    M   7 1      45 320
 2  39  12  26   2  39   0 0.00    M    M  6.7 14 240   M    M   1        17 230
 3  47  17  32   8  33   0 0.00    M    M  6.9 13 250   M    M   0        16 260
 4  55  22  39  16  26   0 0.00    M    M  8.3 20 290   M    M   0        23 280
 5  47  19  33  10  32   0 0.00    M    M  6.8 10 160   M    M   0        12 160
 6  51  22  37  15  28   0 0.00    M    M  8.7 14 290   M    M   0        17 290
 7  55  21  38  16  27   0 0.00    M    M  8.4 18 270   M    M   0        22 270
 8  67  28  48  26  17   0 0.00    M    M  8.7 24 270   M    M   0        33 270
 9  61  27  44  23  21   0    T    M    M 10.7 25 330   M    M   1        30 330
10  38  10  24   3  41   0 0.00    M    M  4.4 17 310   M    M   4        21 320
11  25   5  15  -6  50   0 0.00    M    M  7.7 20  50   M    M   8 12     22  50
12  24  19  22   1  43   0 0.02    M    M  9.7 20  40   M    M  10 18     22  40
13  25   6  16  -4  49   0    T    M    M  8.1 23 330   M    M   9        27 320
14  22   4  13  -7  52   0 0.00    M    M  7.7 16  40   M    M   8        19  30
15  35   6  21   1  44   0 0.00    M    M  8.3 16 220   M    M   6        18 220
16  44  23  34  14  31   0 0.00    M    M 10.0 21 290   M    M   3        25 290
17  36  23  30  10  35   0 0.00    M    M 10.1 16 160   M    M   4        19 150
18  36  22  29  10  36   0 0.00    M    M  7.5 15 310   M    M   3        22 310
19  52  22  37  18  28   0 0.00    M    M 12.9 32 270   M    M   3        39 270
20  55  28  42  23  23   0 0.00    M    M 14.9 40 310   M    M   5        56 300
21  45  33  39  20  26   0    T    M    M  8.6 22 230   M    M   7        25 240
22  47  19  33  14  32   0    T    M    M 19.2 40 300   M    M   4        50 310
23  30  17  24   5  41   0    T    M    M 14.6 37 330   M    M   5        47 330
24  51  30  41  22  24   0 0.00    M    M 12.9 24 290   M    M   5        29 300
25  47  23  35  16  30   0 0.00    M    M  5.6 14 250   M    M   0        20 260
26  47  24  36  17  29   0    T    M    M  7.9 15 320   M    M   6        18 340
27  32  10  21   3  44   0    T    M    M  8.1 20 320   M    M   8 8      24 320
28  29  17  23   5  42   0 0.00    M    M  8.6 15 170   M    M   6        18 170
29  30   7  19   1  46   0 0.00    M    M 10.2 24 330   M    M   1        29 330
30  35   8  22   4  43   0 0.00    M    M  6.8 12 160   M    M   2        14 220
31  49  22  36  18  29   0 0.00    M    M  8.1 21 280   M    M   5        25 280
================================================================================
SM 1297  569      1074   0  0.02    M    293.0          M      121
================================================================================
AV 41.8 18.4                               9.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 40 310                 56 300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MILES CITY MT
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   46 25 N
                                          LONGITUDE: 105 53 W

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

AVERAGE MONTHLY: 30.1   TOTAL FOR MONTH:   0.02    1 = FOG OR MIST
DPTR FM NORMAL:   9.8   DPTR FM NORMAL:   -0.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    67 ON  8    GRTST 24HR  0.02 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:      4 ON 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   8    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1074    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -311    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  2809    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -370

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   731    HIGHEST SLP 30.67 ON  2
DPTR FM NORMAL     1    LOWEST  SLP 29.36 ON 22

[REMARKS]
#FINAL-12-20#