WFO Monthly/Daily Climate Data
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CXUS56 KTFX 191050
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     OCTOBER
                                          YEAR:      2019
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 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  50  23  37 -15  28   0 0.00  0.0    2  2.7  8 250   M    M   2        11 150
 2  54  27  41 -10  24   0 0.00  0.0    0  3.6 16 300   M    M   0        20 300
 3  62  29  46  -5  19   0 0.00  0.0    0  3.2 10 240   M    M   0        12  60
 4  57  33  45  -5  20   0 0.00  0.0    0  6.9 24 270   M    M   4        31 250
 5  51  39  45  -5  20   0    T  0.0    0  9.3 26 260   M    M   6        36 270
 6  60  42  51   1  14   0 0.00  0.0    0 11.4 26 260   M    M   2        34 240
 7  71  38  55   6  10   0 0.00  0.0    0  2.8 21 280   M    M   1        25 290
 8  62  24  43  -6  22   0 0.17  2.0    0 11.9 26 360   M    M   6 1      31 360
 9  26  20  23 -25  42   0 0.25  0.5    3  9.4 17 350   M    M  10 18     21 350
10  33  18  26 -22  39   0 0.00  0.0    2  3.3 13 100   M    M   3        14 100
11  42  16  29 -19  36   0 0.00  0.0    1  2.9 12 120   M    M   0        14 110
12  54  20  37 -10  28   0 0.00  0.0    T  3.3 15  90   M    M   0        17  90
13  59  27  43  -4  22   0 0.00  0.0    0  1.3  7 150   M    M   1         8 110
14  55  36  46   0  19   0 0.00  0.0    0 10.0 25 310   M    M   5        34 320
15  58  27  43  -3  22   0 0.00  0.0    0  3.4 12 100   M    M   0        17 100
16  72  34  53   7  12   0 0.00  0.0    0  1.5  9 290   M    M   0        10 290
17  62  40  51   6  14   0    T  0.0    0  8.1 29 250   M    M   2        38 240
18  53  35  44  -1  21   0 0.00  0.0    0 11.1 32 280   M    M   4        44 280
================================================================================
SM  981  528       412   0  0.42  2.5    106.1          M       46
================================================================================
AV 54.5 29.3                               5.9 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    32 280                 44 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   HELENA MT
                                          MONTH:     OCTOBER
                                          YEAR:      2019
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 41.9   TOTAL FOR MONTH:   0.42    1 = FOG OR MIST
DPTR FM NORMAL:  -6.3   DPTR FM NORMAL:   -0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON 16    GRTST 24HR  0.41 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     16 ON 11                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.5 INCHES  5 = HAIL
                        GRTST 24HR   2.0 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON  9     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:   1    0.01 INCH OR MORE:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   412    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   110    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   667    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL    59

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   407    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.51 ON 17

[REMARKS]


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