WFO Monthly/Daily Climate Data
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CXUS56 KTFX 121210
CF6HLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HELENA MT
                                          MONTH:     FEBRUARY
                                          YEAR:      2025
                                          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  43  27  35  10  30   0 0.05  0.0    2 10.3 24 250   M    M   4 1      37 270
 2  30  -2  14 -11  51   0 0.09  0.5    2  7.2 22 320   M    M   9 18     27 320
 3   1  -4  -1 -26  66   0 0.14  2.0    2  9.0 16 310   M    M  10 18     22 320
 4   1  -6  -2 -27  67   0 0.08  1.6    5  8.4 13 330   M    M   7 18     16 310
 5   3  -8  -2 -27  67   0 0.10  1.5    5  4.7 13 300   M    M   4 128    16 290
 6  14 -11   2 -23  63   0 0.02  0.2    5  1.7 10 280   M    M   8 18     13 270
 7  13  -1   6 -20  59   0 0.45  5.0    7  7.0 15 310   M    M   9 128    22 310
 8  19   1  10 -16  55   0 0.00  0.0   10  1.9  8 280   M    M   5        10 360
 9  19  -4   8 -18  57   0 0.00  0.0   10  1.3  8 300   M    M   5 18      9 300
10   8 -15  -3 -29  68   0 0.02    M   10  7.4 15 300   M    M   7 18     21 310
11  -1 -24 -12 -38  77   0 0.00  0.0   10  0.3  4 320   M    M   3 8       M   M
================================================================================
SM  150  -47       660   0  0.95 10.8     59.2          M       71
================================================================================
AV 13.6 -4.3                               5.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    24 250                 37 270
================================================================================
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:      2025
                                          LATITUDE:   46 35 N
                                          LONGITUDE: 112  0 W

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

AVERAGE MONTHLY:  4.7   TOTAL FOR MONTH:   0.95    1 = FOG OR MIST
DPTR FM NORMAL: -20.8   DPTR FM NORMAL:    0.79    2 = FOG REDUCING VISIBILITY
HIGHEST:    43 ON  1    GRTST 24HR  0.47 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:    -24 ON 11                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  10.8 INCHES  5 = HAIL
                        GRTST 24HR   5.0 ON  7- 7  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  10 ON 11,10  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:  10    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  11    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   9    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   660    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   225    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  4346    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -525

[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 29.75 ON  1

[REMARKS]