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:     APRIL
                                          YEAR:      2015
                                          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  51  35  43   2  22   0 0.00  0.0    0 16.8 35 260   M    M   3        50 250
 2  47  28  38  -3  27   0    T    T    T  8.4 24 320   M    M   6        29 330
 3  51  23  37  -5  28   0 0.00  0.0    0  3.9 12 260   M    M   1        14  50
 4  51  27  39  -3  26   0 0.02  0.0    0  3.5 30 300   M    M   7        33 300
 5  40  30  35  -7  30   0 0.05    T    0  6.1 17  10   M    M   9 18     20 360
 6  45  31  38  -4  27   0 0.09    T    0  4.6 14 280   M    M   9 18     17 280
 7  52  24  38  -5  27   0 0.00  0.0    0  4.5 14  80   M    M   1 1      17 100
 8  59  32  46   3  19   0 0.00  0.0    0  8.3 21 350   M    M   3        26 350
 9  61  30  46   3  19   0 0.00  0.0    0  5.1 18 210   M    M   2        27 210
10  65  31  48   5  17   0 0.00  0.0    0  5.5 22 280   M    M   1        28 280
11  61  36  49   5  16   0    T  0.0    0 10.3 30 290   M    M   4        37 290
12  52  32  42  -2  23   0    T    T    0 14.3 30 280   M    M   5 8      39 260
13  72  29  51   7  14   0 0.00  0.0    0  7.4 24 260   M    M   2        32 270
14  62  37  50   6  15   0    T    T    0 12.6 37 250   M    M   5 8      46 270
15  53  32  43  -2  22   0    T    T    0 11.2 25 340   M    M   7 1      32 340
16  61  27  44  -1  21   0 0.00  0.0    0  4.6 15 100   M    M   0        18  90
================================================================================
SM  883  484       353   0  0.16    T    127.1          M       65
================================================================================
AV 55.2 30.2                               7.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 37 250               # 50  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:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 42.7   TOTAL FOR MONTH:   0.16    1 = FOG OR MIST
DPTR FM NORMAL:  -0.3   DPTR FM NORMAL:   -0.32    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON 13    GRTST 24HR  0.09 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     23 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   T           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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
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.   353    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL     1    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  5982    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -822

[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 29.54 ON 14

[REMARKS]


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