WFO Monthly/Daily Climate Data
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CXUS56 KTFX 201205
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     FEBRUARY
                                          YEAR:      2019
                                          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  48  26  37  12  28   0 0.00  0.0    T  4.1 21 180   M    M   1 6      28 170
 2  49  14  32   6  33   0    T  0.2    T  9.3 26 180   M    M   8 1      35 200
 3  14  -7   4 -22  61   0 0.49  4.2    4 11.4 22 310   M    M  10 18     26 310
 4  -3 -10  -6 -32  71   0 0.15  1.2    4  7.5 12 320   M    M   9 8      13 280
 5   2  -8  -3 -29  68   0 0.17  1.0    5  6.8 13 290   M    M  10 18     15 290
 6   3  -4   0 -26  65   0 0.05  1.1    6  7.4 14 270   M    M  10 18     16 270
 7   2 -20  -9 -35  74   0 0.00  0.0    7  1.3  7 310   M    M   4 18      8 300
 8  10  -7   2 -24  63   0 0.06  2.0    6  5.6 18 310   M    M   8 19     22 320
 9  -3 -12  -7 -33  72   0 0.01    T    7 10.7 18 320   M    M   9 8      24 310
10   0 -15  -7 -34  72   0 0.03  0.5    5  2.3  8 280   M    M   7 18      9 280
11  11 -11   0 -27  65   0 0.01  0.1    6  1.6  7 340   M    M   6 18      8 330
12  30   2  16 -11  49   0 0.00  0.0    5  1.2 10 280   M    M   2 18     13 280
13  41  13  27   0  38   0 0.02  0.5    5  2.7 26 350   M    M   9 18     31 350
14  22   7  15 -12  50   0 0.12  2.0    6  2.2  9 350   M    M   7 18     11 340
15  33  11  22  -6  43   0 0.09  1.6    8  2.8 18 250   M    M   8 18     25 240
16  33   8  21  -7  44   0    T    T    8  9.6 21 250   M    M   7 8      25 230
17   9  -2   4 -24  61   0    T    T    8 12.0 20 340   M    M  10 8      24 320
18   7  -9  -1 -29  66   0    T    T    8  2.1  8 250   M    M   8 18     10 260
19  16 -13   2 -26  63   0 0.00  0.0    7  1.8  9 290   M    M   3 18     10 290
================================================================================
SM  324  -37      1086   0  1.20    14.4 102.4          M      136
================================================================================
AV 17.1 -1.9                               5.4 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 26 180               # 35  200
================================================================================
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:     2019
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY:  7.6   TOTAL FOR MONTH:   1.20    1 = FOG OR MIST
DPTR FM NORMAL: -19.2   DPTR FM NORMAL:    1.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON  2    GRTST 24HR  0.49 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:    -20 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  14.4 INCHES  5 = HAIL
                        GRTST 24HR   4.2 ON  3- 3  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   8 ON 18,17  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:  14    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  19    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  12    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1086    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   358    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  5341    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL    95

[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 29.36 ON  3

[REMARKS]


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