WFO Monthly/Daily Climate Data
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CXUS56 KTFX 011110
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  71  40  56   5   9   0 0.00  0.0    0  6.2 14 320   M    M   3        17 300
 2  76  32  54   3  11   0 0.00  0.0    0 12.9 25 230   M    M   0        33 230
 3  80  52  66  15   0   1 0.00  0.0    0 14.8 26 230   M    M   0        36 240
 4  84  47  66  16   0   1 0.00  0.0    0 10.3 17 210   M    M   0        24 240
 5  83  52  68  18   0   3 0.00  0.0    0 10.6 25 230   M    M   0 8      36 240
 6  77  53  65  16   0   0 0.00  0.0    0 14.9 32 250   M    M   2        41 250
 7  55  36  46  -3  19   0    T  0.0    0  5.7 13 110   M    M   5        17  60
 8  56  30  43  -5  22   0    T  0.0    0  5.0 13  70   M    M   4        18  80
 9  65  35  50   2  15   0 0.00  0.0    0 12.2 25 260   M    M   2        38 230
10  63  36  50   3  15   0 0.00  0.0    0 20.5 37 250   M    M   1        50 240
11  42  27  35 -12  30   0 0.00  0.0    0  5.7 17  30   M    M   8        25  60
12  42  20  31 -15  34   0 0.00  0.0    0  5.8 14 130   M    M   7        18 120
13  51  28  40  -6  25   0 0.00  0.0    0 11.6 23 250   M    M   5        29 270
14  49  30  40  -6  25   0 0.00  0.0    0 13.1 23 270   M    M  10        32 260
15  57  31  44  -1  21   0 0.00  0.0    0 19.5 39 240   M    M   1        50 240
16  71  46  59  14   6   0 0.00  0.0    0 17.3 29 220   M    M   0        37 230
17  76  48  62  18   3   0 0.00  0.0    0 16.8 29 200   M    M   0        38 200
18  60  37  49   5  16   0 0.00  0.0    0  9.9 18 350   M    M   2        10 350
19  47  28  38  -5  27   0 0.00  0.0    0  4.6 15  60   M    M   4        18  60
20  66  24  45   2  20   0    T  0.0    0  7.5 20 220   M    M   1        26 220
21  64  36  50   8  15   0 0.00  0.0    0  9.8 23 260   M    M   4        32 260
22  72  32  52  10  13   0    T  0.0    0  5.9 23 170   M    M   2        32 170
23  59  32  46   4  19   0 0.01  0.0    0 18.0 31 220   M    M   1        41 250
24  60  32  46   5  19   0 0.00  0.0    0 15.4 35 190   M    M   2        46 190
25  59  42  51  10  14   0 0.04  0.0    0  9.8 21 180   M    M   7        29 170
26  55  39  47   7  18   0 0.00  0.0    0 16.5 30 260   M    M   2        40 250
27  53  38  46   6  19   0 0.00  0.0    0 23.5 47 260   M    M   0        62 270
28  63  34  49   9  16   0    T  0.0    0 19.1 33 230   M    M   3        44 230
29  70  34  52  13  13   0 0.03    T    0 20.5 35 230   M    M   4        48 230
30  34  21  28 -11  37   0 0.02  0.1    0  4.3 17  30   M    M   9 1      22  30
31  36  11  24 -15  41   0 0.00  0.0    0  4.5 12  60   M    M   2 12     16  50
================================================================================
SM 1896 1083       522   5  0.10  0.1    372.2          M       91
================================================================================
AV 61.2 34.9                              12.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    47 260                 62 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   GREAT FALLS MT
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 48.0   TOTAL FOR MONTH:   0.10    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -0.97    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON  4    GRTST 24HR  0.05 ON 29-30      TO 1/4 MILE OR LESS
LOWEST:     11 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.1 INCH    5 = HAIL
                        GRTST 24HR   0.1 ON 30-30  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   0
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   522    CLEAR  (SCALE 0-3)  20
DPTR FM NORMAL  -106    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1   804    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -196

[CDD (BASE 65) ]
TOTAL THIS MO.     5
DPTR FM NORMAL     3    [PRESSURE DATA]
TOTAL FM JAN 1   550    HIGHEST SLP 30.55 ON 31
DPTR FM NORMAL   240    LOWEST  SLP 29.41 ON 25

[REMARKS]
#FINAL-10-21#


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