WFO Monthly/Daily Climate Data
Issued by NWS

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075
CXUS56 KTFX 241205
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     MAY
                                          YEAR:      2016
                                          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  67  32  50   1  15   0 0.00  0.0    0  5.4 16  20   M    M   0        19  50
 2  75  36  56   6   9   0 0.00  0.0    0  3.5 10  30   M    M   0        13  90
 3  80  40  60  10   5   0 0.00  0.0    0  4.2 15 120   M    M   0        18 120
 4  84  43  64  14   1   0 0.00  0.0    0  4.0 17 110   M    M   1        25 100
 5  82  48  65  14   0   0    T  0.0    0  6.9 28 350   M    M   1        35 360
 6  56  50  53   2  12   0    T  0.0    0 11.0 21 350   M    M   8        27 350
 7  77  48  63  12   2   0 0.00  0.0    0  8.0 18  90   M    M   3        24  80
 8  80  44  62  10   3   0 0.00  0.0    0  8.8 24 280   M    M   1        30 300
 9  58  37  48  -4  17   0 0.18  0.0    0 12.4 22 350   M    M   9 1      29 360
10  43  35  39 -13  26   0 0.11    T    0  9.6 23 310   M    M   9 18     31 330
11  60  31  46  -7  19   0    T  0.0    0  5.5 20 260   M    M   5        25 310
12  70  34  52  -1  13   0 0.00  0.0    0  8.8 28  10   M    M   4        34  10
13  53  38  46  -7  19   0 0.00  0.0    0  6.0 12 280   M    M  10        15 340
14  62  42  52  -2  13   0 0.00  0.0    0  7.3 16  80   M    M   6        20  70
15  49  42  46  -8  19   0 0.22  0.0    0  6.8 12 350   M    M   9 18     14 350
16  62  43  53  -1  12   0 0.01  0.0    0  4.4 14 120   M    M   9        20  60
17  73  46  60   6   5   0 0.00  0.0    0  3.3 10 120   M    M   4        14 240
18  79  45  62   7   3   0 0.00  0.0    0  4.6 17 350   M    M   2        24 330
19  60  48  54  -1  11   0 0.16  0.0    0  5.9 26 260   M    M   5        33 250
20  58  44  51  -4  14   0 0.26  0.0    0  7.8 18 360   M    M   7 1      23 350
21  53  43  48  -8  17   0 0.30  0.0    0  5.3 17 280   M    M   9 13     23 280
22  59  38  49  -7  16   0    T  0.0    0 12.1 29 270   M    M   4        40 290
23  54  45  50  -6  15   0 0.03  0.0    0  7.8 20 290   M    M   8        24 240
================================================================================
SM 1494  952       266   0  1.27    T    159.4          M      114
================================================================================
AV 65.0 41.4                               6.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 29 270               # 40  290
================================================================================
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:    MAY
                                          YEAR:     2016
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 53.2   TOTAL FOR MONTH:   1.27    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:    0.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON  4    GRTST 24HR  0.51 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:     31 ON 11                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 10-10  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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   266    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -18    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  6415    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -923

[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 29.45 ON  8

[REMARKS]



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