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000
CXUS56 KTFX 011110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  70  37  54   1  11   0 0.00  0.0    0  3.0 18 320   M    M   2        24 320
 2  75  39  57   5   8   0 0.00  0.0    0  4.4 15 270   M    M   0        19 260
 3  80  40  60   8   5   0 0.00  0.0    0  3.5 12 290   M    M   0        16 100
 4  80  40  60   9   5   0 0.00  0.0    0  3.0 16 200   M    M   1 8      26 200
 5  84  47  66  15   0   1 0.00  0.0    0  3.8 16 170   M    M   0 8      23 170
 6  76  53  65  15   0   0    T  0.0    0  8.3 31 190   M    M   4 38     44 190
 7  58  44  51   1  14   0 0.01  0.0    0  3.6 15 270   M    M   6        20 240
 8   M  41   M   M   M   M    M  0.0    0    M  M   M   M    M   5         M   M
 9   M   M   M   M   M   M 0.00  0.0    0    M  M   M   M    M   M        26 250
10   M   M   M   M   M   M 0.00  0.0    0    M 27 260   M    M   M        36 250
11   M  34   M   M   M   M    M    T    0    M 12 340   M    M   M         M   M
12  39  32  36 -11  29   0 0.00  0.0    0  6.6 27  10   M    M   6        27  10
13  48  29  39  -8  26   0 0.00  0.0    0  6.1 21 280   M    M   7        27 280
14  48  37  43  -3  22   0 0.00  0.0    0 13.2 30 270   M    M   8        39 270
15  58  36  47   1  18   0 0.00  0.0    0  6.2 20 270   M    M   7        27 260
16  73  40  57  12   8   0 0.00  0.0    0  6.2 17 150   M    M   0        23 160
17  74  34  54   9  11   0 0.00  0.0    0  7.3 23 190   M    M   0        34 190
18  65  39  52   8  13   0 0.00  0.0    0  7.4 21 360   M    M   0        29 360
19  59  38  49   5  16   0 0.00  0.0    0  6.2 10 260   M    M   1        14 260
20  64  29  47   3  18   0 0.00  0.0    0  4.1 16 210   M    M   2        26 200
21  65  39  52   9  13   0 0.00  0.0    0  2.6  9 100   M    M   4        13 110
22  65  36  51   8  14   0    T  0.0    0  3.1 17 180   M    M   1        30 210
23  63  39  51   9  14   0    T  0.0    0  8.9 33 260   M    M   5        49 250
24  58  28  43   1  22   0 0.00  0.0    0  5.3 23 180   M    M   5        33 210
25  55  44  50   9  15   0 0.18  0.0    0  6.1 15 260   M    M   9        19 270
26  53  39  46   5  19   0 0.00  0.0    0 10.3 31 260   M    M   6        47 260
27  52  39  46   6  19   0 0.06  0.0    0 14.3 39 330   M    M   7        53 340
28  63  42  53  13  12   0 0.00  0.0    0  5.7 16 170   M    M   7        23 150
29  74  45  60  20   5   0    T  0.0    0 14.5 29 300   M    M   4        39 300
30  46  29  38  -1  27   0 0.00  0.0    0  7.7 16  10   M    M   6        20  10
31  41  23  32  -7  33   0 0.00  0.0    0  6.1  9 250   M    M   3        12 260
================================================================================
SM 1686 1092       397   1  0.25    T    177.5          M      106
================================================================================
AV 62.4 37.7                               6.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    39 330                 53 340
================================================================================
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:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 50.0   TOTAL FOR MONTH:   0.25    1 = FOG OR MIST
DPTR FM NORMAL:   4.5   DPTR FM NORMAL:   -0.53    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON  5    GRTST 24HR  0.18 ON 25-25      TO 1/4 MILE OR LESS
LOWEST:     23 ON 31                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   397    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -206    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1   557    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -321

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL     1    [PRESSURE DATA]
TOTAL FM JAN 1   781    HIGHEST SLP 30.48 ON 31
DPTR FM NORMAL   348    LOWEST  SLP 29.49 ON 25

[REMARKS]
#FINAL-10-21#