WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS56 KTFX 171205
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2014
                                          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  72  50  61  -3   4   0 0.00  0.0    0 10.3 23 250   M    M   0        30 250
 2  80  50  65   2   0   0 0.00  0.0    0  4.5 13  80   M    M   0        16  80
 3  68  49  59  -4   6   0 0.00  0.0    0 11.5 28 290   M    M   5        37 280
 4  68  46  57  -5   8   0 0.02  0.0    0  4.6 13 100   M    M   2        16  20
 5  73  40  57  -5   8   0 0.00  0.0    0  3.6 13 120   M    M   0        15 130
 6  78  40  59  -3   6   0 0.00  0.0    0  3.0 12 120   M    M   0        14 120
 7  85  41  63   2   2   0 0.00  0.0    0  4.6 24 290   M    M   0        32 260
 8  86  46  66   5   0   1 0.00  0.0    0  7.0 25 270   M    M   0        31 270
 9  55  40  48 -12  17   0 0.00  0.0    0 11.5 20 350   M    M   6        24 350
10  52  37  45 -15  20   0 0.15  0.0    0  7.5 18 360   M    M  10 1      26 320
11  52  34  43 -17  22   0    T    T    0  5.7 14 350   M    M   5        18 310
12  66  27  47 -12  18   0 0.00  0.0    0  5.1 17 110   M    M   0        21 100
13  62  39  51  -8  14   0 0.00  0.0    0  5.1 10 250   M    M   1        13 250
14  73  35  54  -4  11   0 0.00  0.0    0  3.0 12 350   M    M   0        14 350
15  81  36  59   1   6   0 0.00  0.0    0  2.5 10 240   M    M   0        14  80
16  80  42  61   3   4   0    T  0.0    0  3.3 18 270   M    M   1 3      25 260
================================================================================
SM 1131  652       146   1  0.17    T     92.8          M       30
================================================================================
AV 70.7 40.8                               5.8 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 28 290               # 37  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:    SEPTEMBER
                                          YEAR:     2014
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 55.7   TOTAL FOR MONTH:   0.17    1 = FOG OR MIST
DPTR FM NORMAL:  -4.9   DPTR FM NORMAL:   -0.46    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON  8    GRTST 24HR  0.15 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     27 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 11-11  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:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   146    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL    56    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1   193    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL    34

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL   -20    [PRESSURE DATA]
TOTAL FM JAN 1   449    HIGHEST SLP M ON M
DPTR FM NORMAL    45    LOWEST  SLP 29.57 ON  3

[REMARKS]



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