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

                                          STATION:   HELENA MT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2023
                                          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  87  52  70   6   0   5 0.00  0.0    0  5.3 12 250   M    M   0        14 360
 2  92  54  73   9   0   8 0.00  0.0    0  6.5 23 290   M    M   1        31 330
 3  82  58  70   7   0   5 0.05  0.0    0  5.0 23 270   M    M   6 3      31 260
 4  64  56  60  -3   5   0 0.42  0.0    0  4.0 14 270   M    M   9 18     17 280
 5  74  49  62  -1   3   0 0.16  0.0    0  3.2 12 170   M    M   6 128    17 150
 6  80  50  65   3   0   0 0.01  0.0    0  4.5 22 250   M    M   4        33 260
 7  76  56  66   4   0   1 0.53  0.0    0  5.1 20 150   M    M   5 138    29 150
 8  77  55  66   4   0   1 0.05  0.0    0  5.3 18 350   M    M   3 13     27 320
 9  78  49  64   3   1   0 0.00  0.0    0  4.4 12  10   M    M   0        16  20
10  79  49  64   3   1   0 0.00  0.0    0  2.2 10  40   M    M   0        14  50
11  83  48  66   5   0   1 0.00  0.0    0  3.4 14  80   M    M   1        19  80
12  87  53  70  10   0   5    T  0.0    0  4.4 24 260   M    M   3        32 260
13  76  55  66   6   0   1    T  0.0    0  8.1 20 290   M    M   4        27 290
14  76  48  62   2   3   0 0.00  0.0    0  3.1 10  30   M    M   1        16  20
15  79  46  63   4   2   0 0.00  0.0    0  3.2 13 110   M    M   0        18  80
16  85  44  65   6   0   0 0.00  0.0    0  3.2 13 120   M    M   0        17 110
17  89  48  69  10   0   4 0.00  0.0    0  5.3 23 290   M    M   0        35 300
18  84  51  68  10   0   3 0.00  0.0    0  8.3 25 300   M    M   1        35 300
19  73  50  62   4   3   0 0.00  0.0    0  7.6 17 320   M    M   0        23 330
20  67  40  54  -4  11   0    T  0.0    0  6.1 23  10   M    M   2        30 360
21  50  44  47 -10  18   0 0.19  0.0    0 10.9 23 350   M    M  10 1      31 360
22  57  48  53  -4  12   0 1.26  0.0    0  5.0 10 280   M    M  10 1      14 270
23  70  49  60   4   5   0 0.01  0.0    0  6.0 14 100   M    M   4        16 100
24  76  41  59   3   6   0 0.00  0.0    0  2.7  9 260   M    M   0        15  80
25  83  44  64   8   1   0 0.00  0.0    0  4.7 17 180   M    M   1        25 210
26  82  52  67  12   0   2 0.00  0.0    0  6.2 18 320   M    M   0        26 330
27  67  46  57   2   8   0 0.00  0.0    0  5.4 31 310   M    M   2        42 280
28  65  36  51  -3  14   0 0.00  0.0    0  6.4 20 290   M    M   1        26 310
29  66  38  52  -2  13   0 0.00  0.0    0  3.7 12 290   M    M   2        17  30
30  54  46  50  -3  15   0 0.02  0.0    0  9.6 20 350   M    M   8 8      26 350
================================================================================
SM 2258 1455       121  36  2.70  0.0    158.8          M       84
================================================================================
AV 75.3 48.5                               5.3 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    31 310                 42 280
================================================================================
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:      2023
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 61.9   TOTAL FOR MONTH:   2.70    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:    1.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON  2    GRTST 24HR  1.26 ON 21-22      TO 1/4 MILE OR LESS
LOWEST:     36 ON 28                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            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:  10
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   121    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL   -89    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1   125    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -148

[CDD (BASE 65) ]
TOTAL THIS MO.    36
DPTR FM NORMAL     8    [PRESSURE DATA]
TOTAL FM JAN 1   588    HIGHEST SLP 30.33 ON  9
DPTR FM NORMAL   155    LOWEST  SLP 29.74 ON 18

[REMARKS]
#FINAL-09-23#