WFO Monthly/Daily Climate Data
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000
CXUS56 KTFX 171348
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     JANUARY
                                          YEAR:      2018
                                          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   5 -25 -10 -33  75   0 0.00    M   12  4.3  9 140   M    M   1 18     18 160
 2  29  -6  12 -11  53   0 0.00    M   12  6.7 16 210   M    M   0        16 210
 3  41  15  28   5  37   0 0.00    M   12  6.7 12 230   M    M   3        13 280
 4  41  17  29   6  36   0 0.00    M   10  5.9 13 210   M    M   0        13 210
 5  42  20  31   8  34   0 0.00    M    9 10.2 20 230   M    M   2        22 230
 6  43  30  37  14  28   0 0.00    M    8 13.8 28 240   M    M   3        30 240
 7  38  23  31   8  34   0 0.00    M    7  9.4 20 230   M    M   2        27 250
 8  42  28  35  12  30   0 0.12    M    4 13.4 28 230   M    M   3 1      32 250
 9  44  18  31   8  34   0    T    M    3 14.5 31 210   M    M   6 126    36 220
10  17  -8   5 -18  60   0 0.09    M    4 10.2 22 300   M    M   9 12     27 300
11   4  -9  -2 -25  67   0    T    M    4  6.2 13  90   M    M   9 18     15  90
12  20  -4   8 -15  57   0    T    M    6  5.1 12 270   M    M  10 1      14 290
13  37  19  28   4  37   0 0.00    M    6  7.3 15 230   M    M   8        16 250
14  34  17  26   2  39   0 0.07    M    5  9.1 17 280   M    M   6 16     22 290
15  18  -6   6 -18  59   0    T    M    5  6.6 13 110   M    M   4 12     15 100
16  42   3  23  -1  42   0 0.00    M    4  6.5 16 230   M    M   0        17 230
================================================================================
SM  497  132       722   0  0.28    M    135.9          M       66
================================================================================
AV 31.1  8.3                               8.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 31 210               # 36  220
================================================================================
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:    JANUARY
                                          YEAR:     2018
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 19.7   TOTAL FOR MONTH:   0.28    1 = FOG OR MIST
DPTR FM NORMAL:  -3.6   DPTR FM NORMAL:   -0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    44 ON  9    GRTST 24HR  0.12 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:    -25 ON  1                               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:  12 ON  3, 2  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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   722    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL    54    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  4068    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -22

[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 29.43 ON  9

[REMARKS]



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