WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS56 KTFX 221205
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2018
                                          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  78  44  61  -3   4   0 0.00  0.0    0  6.9 21 290   M    M   0        30 290
 2  82  43  63   0   2   0 0.00  0.0    0  6.1 23 290   M    M   0        29 290
 3  85  44  65   2   0   0 0.00  0.0    0  8.8 30 350   M    M   0        40 350
 4  71  46  59  -3   6   0 0.00  0.0    0  8.1 14 350   M    M   0        17 350
 5  82  44  63   1   2   0 0.00  0.0    0  3.8 10 250   M    M   0        12 250
 6  88  48  68   6   0   3 0.00  0.0    0  4.3 16 270   M    M   0        23 330
 7  88  54  71  10   0   6 0.01  0.0    0  5.0 23 210   M    M   1 3      36 180
 8  84  53  69   8   0   4 0.00  0.0    0  8.1 24 300   M    M   0 8      29 300
 9  80  57  69   9   0   4 0.00  0.0    0  5.3 16  90   M    M   1 8      19 100
10  86  45  66   6   0   1 0.00  0.0    0  5.9 21 280   M    M   0        27 270
11  75  48  62   2   3   0 0.00  0.0    0  6.3 16 330   M    M   1        21 340
12  68  47  58  -1   7   0 0.00  0.0    0  7.1 21 240   M    M   4        27 250
13  64  43  54  -5  11   0 0.04  0.0    0  4.8 23 270   M    M   5 3      29 260
14  70  35  53  -5  12   0 0.00  0.0    0  4.7 13  70   M    M   1        17 120
15  72  44  58   0   7   0 0.27  0.0    0  5.5 20 340   M    M   3 1      24 330
16  75  45  60   2   5   0 0.00  0.0    0  4.6 18 340   M    M   3        23 330
17  73  42  58   1   7   0 0.00  0.0    0  4.5 13 360   M    M   0        16  20
18  71  42  57   0   8   0 0.00  0.0    0  6.1 17 350   M    M   0        22 360
19  52  47  50  -6  15   0 0.26  0.0    0  6.7 12 110   M    M  10 1      15 280
20  66  43  55  -1  10   0 0.01  0.0    0  6.7 26 260   M    M   5        34 250
21  73  37  55  -1  10   0 0.00  0.0    0  4.4 13  90   M    M   0        16 100
================================================================================
SM 1583  951       109  18  0.59     0.0 123.7          M       34
================================================================================
AV 75.4 45.3                               5.9 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 30 350               # 40  350
================================================================================
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:    SEPTEMBER
                                          YEAR:     2018
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 60.3   TOTAL FOR MONTH:   0.59    1 = FOG OR MIST
DPTR FM NORMAL:   0.7   DPTR FM NORMAL:   -0.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON  7, 6 GRTST 24HR  0.27 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     35 ON 14                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   109    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -26    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1   180    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -24

[CDD (BASE 65) ]
TOTAL THIS MO.    18
DPTR FM NORMAL    -4    [PRESSURE DATA]
TOTAL FM JAN 1   410    HIGHEST SLP M ON M
DPTR FM NORMAL     5    LOWEST  SLP 29.68 ON 10

[REMARKS]


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