WFO Monthly/Daily Climate Data
Issued by NWS

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PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     NOVEMBER
                                          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  51  25  38   0  27   0 0.00  0.0    0  5.0 18 190   M    M   0        24 190
 2  49  34  42   4  23   0 0.01  0.0    0  4.9 24 260   M    M   8        34 280
 3  47  37  42   4  23   0 0.00  0.0    0  9.8 24 280   M    M   3        32 290
 4  50  34  42   5  23   0    T  0.0    0  8.1 26 290   M    M   5        38 280
 5  43  30  37   0  28   0 0.08  1.0    0 14.2 31 290   M    M   9 12     41 290
 6  44  19  32  -4  33   0 0.00  0.0    1  4.0 15 300   M    M   2        19 290
 7  49  22  36   0  29   0 0.00  0.0    0  2.8 12  80   M    M   0        15  80
 8  53  24  39   3  26   0 0.00  0.0    0  1.3  7 230   M    M   0         8 240
 9  51  26  39   4  26   0 0.00  0.0    0  1.5  7 300   M    M   1 12      8 240
10  50  30  40   5  25   0    T  0.0    0  2.9  9  10   M    M   4        12  10
11  58  32  45  11  20   0 0.00  0.0    0  4.1 18 160   M    M   3 1      27 170
12  50  36  43   9  22   0 0.00  0.0    0  8.3 25 280   M    M   5        36 270
13  52  27  40   6  25   0 0.00  0.0    0 12.7 30 180   M    M   2        44 180
14  52  29  41   8  24   0 0.00  0.0    0  6.0 24 250   M    M   4        31 250
15  43  20  32  -1  33   0 0.24  1.3    0  5.0 14 270   M    M   4 1      18 270
16  41  30  36   3  29   0    T    T    1  9.0 20 240   M    M   5 1      30 240
17  53  30  42  10  23   0 0.01  0.0    0 10.2 25 180   M    M   8        37 180
18  39  28  34   2  31   0    T  0.0    0  8.7 21 290   M    M   5        30 290
19  37  20  29  -3  36   0 0.00  0.0    0  7.4 17 270   M    M   4        26 270
20  35  16  26  -5  39   0    T    T    0  1.2  8 290   M    M   6        10 300
21  47  25  36   5  29   0 0.00  0.0    0  2.7 10 270   M    M   7        15 270
================================================================================
SM  994  574       574   0  0.34  2.3    129.8          M       85
================================================================================
AV 47.3 27.3                               6.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    31 290                 44 180
================================================================================
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:     NOVEMBER
                                          YEAR:      2024
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 37.3   TOTAL FOR MONTH:   0.34    1 = FOG OR MIST
DPTR FM NORMAL:   2.8   DPTR FM NORMAL:   -0.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON 11    GRTST 24HR  0.24 ON 15-15      TO 1/4 MILE OR LESS
LOWEST:     16 ON 20                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.3 INCHES  5 = HAIL
                        GRTST 24HR   1.3 ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 16, 6  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:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   574    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   -68    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  1074    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -444

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   590    HIGHEST SLP M ON M
DPTR FM NORMAL   157    LOWEST  SLP 29.53 ON 17

[REMARKS]