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WFO Monthly/Daily Climate Data
Issued by NWS
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CXUS56 KTFX 161110
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     APRIL
                                          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  61  23  42   1  23   0 0.00  0.0    0  6.2 17 250   M    M   1        26 260
 2  71  36  54  13  11   0 0.00  0.0    0  7.5 23 260   M    M   0        33 270
 3  67  40  54  13  11   0 0.04  0.0    0  6.7 21 290   M    M   5 3      30 330
 4  59  39  49   7  16   0 0.33  0.0    0  8.2 21 340   M    M   9 1      28 360
 5  50  34  42   0  23   0 0.33  0.3    0 10.1 23 350   M    M   9 13     34 340
 6  43  34  39  -3  26   0 0.01  0.1    T 11.3 26 290   M    M  10 1      37 290
 7  49  38  44   2  21   0 0.00  0.0    0 16.1 24 270   M    M   9        33 270
 8  52  37  45   3  20   0 0.00  0.0    0 15.5 26 270   M    M   4        37 250
 9  57  40  49   6  16   0    T  0.0    0 11.2 36 300   M    M   5        51 300
10  58  37  48   5  17   0 0.00  0.0    0  4.7 15  10   M    M   M        18  20
11  65  34  50   7  15   0 0.00  0.0    0  4.6 15  70   M    M   3        21  90
12  78  39  59  15   6   0 0.00  0.0    0  4.9 21 280   M    M   2        30 280
13  77  48  63  19   2   0 0.00  0.0    0  8.4 24 250   M    M   2        33 260
14  78  42  60  16   5   0 0.00  0.0    0  4.6 22 220   M    M   2 8      32 220
15  71  44  58  14   7   0 0.00  0.0    0 10.4 29 300   M    M   2        39 300
================================================================================
SM  936  565       219   0  0.71  0.4    130.4          M       63
================================================================================
AV 62.4 37.7                               8.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    36 300                 51 300
================================================================================
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:     APRIL
                                          YEAR:      2024
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY: 50.0   TOTAL FOR MONTH:   0.71    1 = FOG OR MIST
DPTR FM NORMAL:   7.5   DPTR FM NORMAL:    0.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 14,12  GRTST 24HR  0.37 ON  3- 4      TO 1/4 MILE OR LESS
LOWEST:     23 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.4 INCH    5 = HAIL
                        GRTST 24HR   0.3 ON  5- 5  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:   2
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   219    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -118    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  6131    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -598

[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 29.58 ON  5

[REMARKS]
National Weather Service Weather Forecast Office
