WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KTFX 211205
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     OCTOBER
                                          YEAR:      2017
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 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  40  46  -4  19   0 0.03  0.0    0 12.7 22 330   M    M   9        28 330
 2  41  28  35 -15  30   0 0.17  1.0    0 19.4 37 330   M    M  10 1      51 330
 3  37  27  32 -18  33   0 0.01  0.6    1 12.5 28 330   M    M   7 1      35 320
 4  51  22  37 -13  28   0 0.00  0.0    0  4.8 13 190   M    M   1        16  20
 5  57  32  45  -4  20   0 0.00  0.0    0 10.5 16 190   M    M   1        20 230
 6  65  41  53   4  12   0 0.00  0.0    0 20.7 40 250   M    M   0        55 250
 7  59  35  47  -1  18   0 0.00  0.0    0 19.1 37 260   M    M   4        48 260
 8  42  27  35 -13  30   0 0.01    T    0  9.0 21 340   M    M   4        26 340
 9  57  30  44  -4  21   0 0.00  0.0    0 16.6 26 240   M    M   0        36 270
10  65  39  52   5  13   0 0.00  0.0    0 12.6 23 210   M    M   0        32 210
11  61  28  45  -2  20   0 0.00  0.0    0 14.0 29 270   M    M   4        38 260
12  49  24  37 -10  28   0 0.00  0.0    0 12.5 23 230   M    M   3        38 230
13  49  30  40  -6  25   0 0.06  0.1    0  8.2 21 330   M    M   9 1      29 330
14  49  25  37  -9  28   0 0.00  0.0    T 16.7 32 250   M    M   1        41 260
15  63  37  50   4  15   0 0.00  0.0    0 19.3 33 230   M    M   0        42 230
16  68  51  60  15   5   0 0.00  0.0    0 21.3 35 240   M    M   0        47 230
17  73  50  62  17   3   0 0.00  0.0    0 25.7 45 240   M    M   0        61 230
18  64  43  54   9  11   0 0.00  0.0    0 17.4 35 240   M    M   2        47 240
19  74  51  63  19   2   0 0.00  0.0    0 15.1 26 230   M    M   0        36 220
20  65  38  52   8  13   0 0.01  0.0    0 15.1 30 260   M    M   4        39 260
================================================================================
SM 1140  698       374   0  0.29     1.7 303.2          M       59
================================================================================
AV 57.0 34.9                              15.2 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 45 240               # 61  230
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  GREAT FALLS MT
                                          MONTH:    OCTOBER
                                          YEAR:     2017
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 46.0   TOTAL FOR MONTH:   0.29    1 = FOG OR MIST
DPTR FM NORMAL:  -1.2   DPTR FM NORMAL:   -0.32    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 19    GRTST 24HR  0.17 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     22 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.7 INCHES  5 = HAIL
                        GRTST 24HR   1.0 ON  2- 2  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON  3     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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   374    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL    17    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   688    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -76

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   456    HIGHEST SLP M ON M
DPTR FM NORMAL   159    LOWEST  SLP 29.25 ON 20

[REMARKS]



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