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000
CXUS56 KTFX 241828
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     FEBRUARY
                                          YEAR:      2024
                                          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  46  24  35  10  30   0 0.00  0.0    2  2.4  9 330   M    M   1        12 330
 2  48  37  43  18  22   0 0.03  0.0    2  4.6 20 240   M    M   8        25 240
 3  41  35  38  13  27   0 0.27  0.5    1  6.3 16 330   M    M  10 1      23 320
 4  35  20  28   3  37   0 0.25  3.0    2  5.6 17 340   M    M  10 18     24 330
 5  35  20  28   3  37   0 0.01  0.5    3  1.6 10 300   M    M   6 1      12 300
 6  36  18  27   2  38   0    T    T    3  1.0  7 270   M    M   6 128     7 100
 7  34  27  31   5  34   0 0.58  5.5    2  5.7 13 310   M    M  10 12     16 320
 8  34  24  29   3  36   0 0.01  0.2    8  1.8  7 270   M    M  10 18      8 260
 9  30  18  24  -2  41   0 0.02    T    7  5.2 14 360   M    M  10 18     17 360
10  34  12  23  -3  42   0 0.00  0.0    7  4.0 22 270   M    M   4 18     28 260
11  36  19  28   2  37   0 0.00  0.0    6  3.3 21 270   M    M   8        29 260
12  41  26  34   8  31   0 0.00  0.0    6  3.8 16 260   M    M   9        21 270
13  38  21  30   3  35   0 0.02  1.0    4  6.5 18 360   M    M   7 18     23 360
14  28  18  23  -4  42   0 0.10  3.1    5  6.1 12 300   M    M  10 18     16 270
15  20  13  17 -10  48   0 0.21  6.5    9  8.1 13 270   M    M  10 1      17 280
16  22   0  11 -16  54   0 0.00  0.0   10  6.2 12 270   M    M   9        15 270
17  19  -4   8 -20  57   0 0.00  0.0    9  2.1  9 280   M    M   0        11 270
18  26   1  14 -14  51   0 0.00  0.0    8  0.4  7  40   M    M   6 18      8  50
19  37  17  27  -1  38   0 0.00  0.0    8  1.7  7 190   M    M   3 18      9 310
20  44  20  32   4  33   0 0.00  0.0    7  1.7  8 240   M    M   7 1      10 290
21  46  19  33   5  32   0 0.00  0.0    6  2.5  8 260   M    M   1         9 340
22  47  22  35   6  30   0 0.00  0.0    6  8.5 23 250   M    M   4        32 250
23  47  33  40  11  25   0 0.00  0.0    4 14.1 29 260   M    M   1        38 260
24  48  32  40  11  25   0 0.00  0.0    3  6.7 21 260   M    M   9        31 260
25  55  41  48  18  17   0 0.00  0.0    2  9.8 28 240   M    M   7        40 250
26  51  10  31   1  34   0 0.11    T    T 12.7 25 270   M    M   9 18     36 290
27  28   7  18 -12  47   0 0.03  0.3    T  5.1 16 270   M    M   8 1      25 260
28  51  21  36   5  29   0 0.00  0.0    T 12.0 28 180   M    M   7        40 180
29  56  34  45  14  20   0 0.08    T    0 13.9 26 290   M    M   2 1      39 180
================================================================================
SM 1113  585      1029   0  1.72 20.6    163.4          M      192
================================================================================
AV 38.4 20.2                               5.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    29 260               # 40 250
================================================================================
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:     FEBRUARY
                                          YEAR:      2024
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 29.3   TOTAL FOR MONTH:   1.72    1 = FOG OR MIST
DPTR FM NORMAL:   2.1   DPTR FM NORMAL:    1.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON 29    GRTST 24HR  0.58 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     -4 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  20.6 INCHES  5 = HAIL
                        GRTST 24HR   6.5 ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  10 ON 16     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:   7    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1029    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -29    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  5050    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -512

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.73 ON 17
DPTR FM NORMAL     0    LOWEST  SLP 29.34 ON 26

[REMARKS]
#FINAL-02-24#