WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS56 KTFX 231205
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     MARCH
                                          YEAR:      2017
                                          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  44  22  33   2  32   0 0.00  0.0    1  9.2 29 270   M    M   8        39 260
 2  44  28  36   4  29   0 0.00  0.0    1  4.0 12  80   M    M   4        15 250
 3  54  28  41   9  24   0 0.00  0.0    0  6.7 24 250   M    M   1        31 240
 4  52  34  43  11  22   0    T  0.0    0  7.4 23 210   M    M   6        31 180
 5  41  26  34   1  31   0    T    T    0  4.6 20 330   M    M   5 1      22 330
 6  39  26  33   0  32   0    T    T    T 10.3 28 260   M    M   4 1      34 260
 7  41  26  34   1  31   0 0.00  0.0    T 11.4 26 250   M    M   6 8      36 290
 8  47  28  38   4  27   0 0.10  0.4    0  9.6 25 280   M    M   8 1      34 290
 9  28  15  22 -12  43   0 0.27  2.5    1  7.5 14 330   M    M  10 1      16 320
10  43  15  29  -5  36   0 0.01    T    3  2.3 14 350   M    M   3 1      18 360
11  41  18  30  -5  35   0 0.01  0.0    2  2.9 15 300   M    M   3        22 290
12  51  37  44   9  21   0 0.00  0.0    2 12.4 28 290   M    M   4        37 300
13  60  34  47  12  18   0 0.00  0.0    0  7.9 25 270   M    M   7        34 250
14  62  41  52  16  13   0 0.00  0.0    0  5.3 17 260   M    M   7        22 250
15  67  42  55  19  10   0 0.00  0.0    0  8.1 21 270   M    M   8        25 260
16  55  33  44   8  21   0    T  0.0    0 13.5 30 290   M    M   4        40 250
17  58  25  42   5  23   0 0.00  0.0    0  4.8 17  80   M    M   4        20  80
18  76  36  56  19   9   0 0.00  0.0    0  9.0 30 270   M    M   3        38 270
19  57  36  47  10  18   0 0.00  0.0    0 11.1 24 290   M    M   6        30 280
20  46  30  38   0  27   0 0.00  0.0    0  5.6 15 150   M    M   6        19 150
21  53  33  43   5  22   0    T    T    0  3.5 15  80   M    M   7 1      17  80
22  61  32  47   9  18   0 0.00  0.0    0  7.3 23 280   M    M   3        30 290
================================================================================
SM 1120  645       542   0  0.39     2.9 164.4          M      117
================================================================================
AV 50.9 29.3                               7.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 30 290               # 40  250
================================================================================
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:    MARCH
                                          YEAR:     2017
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 40.1   TOTAL FOR MONTH:   0.39    1 = FOG OR MIST
DPTR FM NORMAL:   5.3   DPTR FM NORMAL:    0.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 18    GRTST 24HR  0.27 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     15 ON 10, 9                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.9 INCHES  5 = HAIL
                        GRTST 24HR   2.5 ON  9- 9  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 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:   1    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   542    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -122    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  6342    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   117

[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 29.33 ON  5

[REMARKS]


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