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000
CXUS55 KBYZ 302143
CF6MLS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MILES CITY MT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          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  70  38  54  27  11   0 0.00    M    M 22.5 44 270   M    M   0 8      57 270
 2  51  36  44  18  21   0 0.05    M    M  6.5 17 350   M    M   7        19  30
 3  37  30  34   8  31   0 0.00    M    M  8.9 18  50   M    M   9        23  50
 4  37  28  33   7  32   0    T    M    M 12.7 25 140   M    M   8 1      30 140
 5  36   7  22  -3  43   0    T    M    M 17.0 31 330   M    M   9        39 320
 6  25   1  13 -12  52   0 0.02    M    M  7.3 16 320   M    M   6 1      19 310
 7  25   4  15 -10  50   0 0.00    M    M  5.4 15 330   M    M   2        18 330
 8  45  20  33   9  32   0    T    M    M  9.2 26 300   M    M   2        35 300
 9  37  15  26   2  39   0 0.00    M    M  9.8 26 330   M    M   1        33 320
10  36  12  24   0  41   0 0.00    M    M  7.1 15 260   M    M   1        18 290
11  46  18  32   9  33   0 0.00    M    M 13.5 31 250   M    M   0        40 250
12  55  24  40  17  25   0 0.00    M    M 11.7 30 250   M    M   0        35 250
13  43  20  32   9  33   0 0.00    M    M  5.8 15  30   M    M   0        16  30
14  46  16  31   9  34   0 0.00    M    M  6.3 21 340   M    M   0        23 330
15  26   4  15  -7  50   0 0.05    M    M 13.2 28 330   M    M   9 12     32 330
16  14  -1   7 -15  58   0 0.00    M    M  6.3 12  50   M    M   5 128    14  50
17  16 -11   3 -19  62   0 0.01    M    M 12.7 33 320   M    M   7 1289   37 330
18  24 -11   7 -15  58   0 0.00    M    M  9.2 15 150   M    M   2        18 150
19  40  11  26   5  39   0 0.02    M    M 11.2 26 350   M    M   8 18     30 360
20  27   1  14  -7  51   0 0.07    M    M  7.9 24 250   M    M   7 12     28 240
21  28   1  15  -6  50   0    T    M    M  7.1 31 320   M    M   1 189    36 320
22  37   6  22   1  43   0 0.00    M    M  6.8 18 240   M    M   2        18 240
23  42  23  33  13  32   0 0.00    M    M 10.3 31 310   M    M   0        38 310
24  39  11  25   5  40   0    T    M    M 11.9 31 310   M    M   8 18     37 300
25  12  -5   4 -16  61   0    T    M    M 12.4 22  50   M    M   8 18     24  40
26  16  -6   5 -15  60   0    T    M    M 17.6 33 310   M    M   7 1689   40 320
27  -6 -20 -13 -33  78   0 0.00    M    M  5.1 16 300   M    M   2        19 300
28   2 -18  -8 -28  73   0    T    M    M  4.6 13  40   M    M   4 8      15  40
29   0 -10  -5 -25  70   0    T    M    M  9.3 20 350   M    M   7 18     24 350
30  12 -14  -1 -21  66   0 0.03    M    M  7.4 21 340   M    M   6 12     23 360
31  -5 -19 -12 -31  77   0    T    M    M  5.8 12 330   M    M   8 18     13 310
================================================================================
SM  913  211      1445   0  0.25    M    302.5          M      136
================================================================================
AV 29.5  6.8                               9.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    44 270                 57 270
================================================================================
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:      2021
                                          LATITUDE:   46 25 N
                                          LONGITUDE: 105 53 W

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

AVERAGE MONTHLY: 18.1   TOTAL FOR MONTH:   0.25    1 = FOG OR MIST
DPTR FM NORMAL:  -4.3   DPTR FM NORMAL:    0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON  1    GRTST 24HR  0.08 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:    -20 ON 27                               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:  15    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  29    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  10    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1445    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL   125    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  2831    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -248

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1044    HIGHEST SLP 30.55 ON 17
DPTR FM NORMAL   313    LOWEST  SLP 29.10 ON 23

[REMARKS]
#FINAL-12-21#