WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KTFX 251205
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     APRIL
                                          YEAR:      2017
                                          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  60  25  43   5  22   0 0.00    M    0 10.8 28 220   M    M   1        33 220
 2  54  30  42   4  23   0    T    M    0  7.2 25 350   M    M   6        32 240
 3  38  29  34  -4  31   0 0.15    M    0 13.0 23 300   M    M  10 1      29 320
 4  43  22  33  -5  32   0 0.12    M    4  6.6 15 300   M    M   4 12     22 320
 5  55  22  39   0  26   0 0.00    M    M  4.7  9 110   M    M   2        13 310
 6  69  34  52  13  13   0 0.00    M    0  9.5 26 210   M    M   3        32 210
 7  71  34  53  14  12   0    T    M    0 13.2 33 270   M    M   3        43 280
 8  56  34  45   6  20   0 0.13    M    0  5.7 15 140   M    M   4 1      19 140
 9  41  21  31  -9  34   0 1.00    M    M  5.9 17 290   M    M  10 12     22 300
10  43  15  29 -11  36   0    T    M    8  9.2 29 230   M    M   3 12     36 220
11  47  27  37  -3  28   0 0.00    M    0 10.9 23 230   M    M   0        25 230
12  53  35  44   4  21   0    T    M    0 14.9 24  90   M    M   7        29  90
13  76  38  57  16   8   0 0.01    M    0 11.9 28 300   M    M   2 3      36 310
14  52  35  44   3  21   0 0.13    M    0 12.4 26 250   M    M   5 1      32 250
15  49  26  38  -3  27   0 0.03    M    0 16.4 35 250   M    M   7 1      42 250
16  51  23  37  -5  28   0 0.00    M    0  9.7 21 110   M    M   0        27 110
17  56  34  45   3  20   0    T    M    0 10.3 26 270   M    M   6        32 290
18  63  32  48   6  17   0 0.00    M    0  6.7 22 250   M    M   1        29 240
19  58  32  45   3  20   0 0.02    M    0 10.5 24 290   M    M   4        35 320
20  64  31  48   6  17   0 0.00    M    0 11.3 23 150   M    M   2        29 160
21  47  36  42  -1  23   0 0.09    M    0  9.5 21 300   M    M  10 1      26 320
22  59  37  48   5  17   0 0.00    M    0  5.2 12 200   M    M   5 1      15 190
23  60  37  49   6  16   0 0.13    M    0  6.3 22 300   M    M   5 1      26 300
24  54  35  45   1  20   0    T    M    0  7.8 21 300   M    M   7 13     25 290
================================================================================
SM 1319  724       532   0  1.81    M    229.6          M      107
================================================================================
AV 55.0 30.2                               9.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 35 250               # 43  280
================================================================================
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:    APRIL
                                          YEAR:     2017
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 42.6   TOTAL FOR MONTH:   1.81    1 = FOG OR MIST
DPTR FM NORMAL:   2.0   DPTR FM NORMAL:    0.75    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 13    GRTST 24HR  1.09 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     15 ON 10                               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:   8 ON 10     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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   532    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -54    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  7225    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -160

[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 29.45 ON 13

[REMARKS]


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