WFO Monthly/Daily Climate Data
Issued by NWS

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976
CXUS56 KTFX 111326
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     DECEMBER
                                          YEAR:      2016
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 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  40  19  30   4  35   0 0.04    M    0  6.2 14 300   M    M   5 1      18 300
 2  35  17  26   0  39   0 0.01    M    1 10.7 24 230   M    M   4 1      29 230
 3  39  26  33   8  32   0    T    M    M 14.6 26 290   M    M   5        36 300
 4  42  20  31   6  34   0 0.02    M    0 16.0 28 240   M    M   6 1      35 240
 5  20   5  13 -12  52   0    T    M    1 12.6 28 300   M    M   9 1      36 300
 6   5  -4   1 -23  64   0    T    M    1  8.9 14 290   M    M  10 1      17 300
 7   1 -12  -5 -29  70   0 0.00    M    1  8.1 15 270   M    M   4 18     17 260
 8   5 -13  -4 -28  69   0 0.00    M    M  5.4 10 120   M    M   6        13 110
 9   4  -4   0 -24  65   0 0.01    M    M  6.9 15 100   M    M   9 1      17  90
10  14  -8   3 -21  62   0 0.02    M    M  4.5 20 300   M    M   8 1      23 300
================================================================================
SM  205   46       522   0  0.10    M     93.9          M       66
================================================================================
AV 20.5  4.6                               9.4 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 28 240               # 36  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:  LEWISTOWN MT
                                          MONTH:    DECEMBER
                                          YEAR:     2016
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 12.6   TOTAL FOR MONTH:   0.10    1 = FOG OR MIST
DPTR FM NORMAL: -12.2   DPTR FM NORMAL:   -0.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    42 ON  4    GRTST 24HR  0.05 ON  1- 2      TO 1/4 MILE OR LESS
LOWEST:    -13 ON  8                               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:   1 ON  7, 6  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:   6    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   5    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   522    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   119    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2248    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -283

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   259    HIGHEST SLP M ON M
DPTR FM NORMAL    49    LOWEST  SLP 29.58 ON  4

[REMARKS]



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