WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KTFX 261205
CF6LWT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTOWN MT
                                          MONTH:     MAY
                                          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  54  29  42  -4  23   0    T    M    0  7.1 18 300   M    M   7        23 300
 2  61  33  47   1  18   0 0.00    M    0  5.6 14 260   M    M   5        17 260
 3  67  34  51   5  14   0 0.00    M    0  8.8 20 300   M    M   1        27 290
 4  73  38  56  10   9   0 0.00    M    0  8.6 28 300   M    M   1        37 300
 5  70  40  55   8  10   0 0.03    M    0  4.8 28 290   M    M   2        36 290
 6  77  40  59  12   6   0 0.43    M    0  6.2 41 240   M    M   1 3      51 240
 7  69  48  59  12   6   0    T    M    0 11.0 39 210   M    M   4 3      47 200
 8  71  46  59  11   6   0 0.02    M    0  7.9 23 300   M    M   2        29 300
 9  68  42  55   7  10   0 0.33    M    0 10.7 26  90   M    M   4 13     34  90
10  62  47  55   7  10   0 0.73    M    0  7.4 21  90   M    M   8 1      24  90
11  48  39  44  -5  21   0 0.53    M    0  8.4 18 360   M    M  10 1      23 360
12  51  37  44  -5  21   0 0.00    M    0  4.6 12 110   M    M   9 1      13 120
13  57  34  46  -3  19   0 0.10    M    0  4.8 13 190   M    M   5 1      15 180
14  70  41  56   6   9   0 0.00    M    0  5.2 15 180   M    M   3        18  90
15  77  42  60  10   5   0 0.00    M    0  5.4 12 120   M    M   0        14 300
16  76  45  61  11   4   0    T    M    0  7.7 29 260   M    M   3 3      35 260
17  66  46  56   6   9   0 0.01    M    0  9.9 21 300   M    M   5 3      26 310
18  48  39  44  -7  21   0 0.65    M    0  8.8 21 120   M    M  10 1      26 130
19  50  39  45  -6  20   0    T    M    0 17.0 28 120   M    M   9 1      33 130
20  73  36  55   4  10   0 0.00    M    0  5.1 16  40   M    M   0        25  40
21  73  43  58   6   7   0 0.00    M    0  5.9 21 310   M    M   1        27 310
22  66  49  58   6   7   0 0.01    M    0  4.9 14 360   M    M   7        19 360
23  58  49  54   2  11   0 0.34    M    0  3.6 10  10   M    M   9 1      14 350
24  74  44  59   7   6   0 0.00    M    0 11.0 22 300   M    M   2        28 300
25  77  50  64  11   1   0 0.00    M    0  6.1 14 270   M    M   0        18 270
================================================================================
SM 1636 1030       283   0  3.18    M    186.5          M      108
================================================================================
AV 65.4 41.2                               7.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 41 240               # 51  240
================================================================================
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:    MAY
                                          YEAR:     2018
                                          LATITUDE:   47  2 N
                                          LONGITUDE: 109 28 W

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

AVERAGE MONTHLY: 53.3   TOTAL FOR MONTH:   3.18    1 = FOG OR MIST
DPTR FM NORMAL:   4.1   DPTR FM NORMAL:    1.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    77 ON 25,15 GRTST 24HR  0.73 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     29 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:   0           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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   283    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -114    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  8316    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   412

[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 29.71 ON 10

[REMARKS]



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