WFO Monthly/Daily Climate Data
Issued by NWS

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040
CXUS56 KTFX 191210
CF6GTF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GREAT FALLS MT
                                          MONTH:     JANUARY
                                          YEAR:      2025
                                          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  18   8  13 -12  52   0 0.02  0.5    6  5.7 13 210   M    M   9 12     13 210
 2  11   5   8 -17  57   0 0.04  0.5    5  5.0  9  40   M    M  10 1      11  70
 3  11   8  10 -15  55   0 0.40  3.8    5  5.9 10  40   M    M  10 18     12  40
 4  12   3   8 -17  57   0 0.13  1.1    8  5.3 10 260   M    M   9 1      14  90
 5  13  -4   5 -20  60   0 0.01  0.2    8  3.4 12  70   M    M   4 128    13  80
 6  24  11  18  -7  47   0 0.09  1.4   10  6.0 12 210   M    M  10 1      13 210
 7  30  10  20  -5  45   0    T  0.1    9 16.3 31 210   M    M   2 1      38 210
 8  38  29  34   9  31   0 0.03  0.4    6 19.2 36 220   M    M   7 1      50 230
 9  33  22  28   3  37   0 0.00  0.0    4 11.3 21 210   M    M   4        23 210
10  42  28  35  10  30   0 0.01  0.2    3 23.4 40 220   M    M   3 1      50 220
11  34  29  32   7  33   0 0.05  1.0    3 13.5 22 270   M    M  10 1      30 260
12  31  20  26   1  39   0 0.05  1.3    3  9.7 17 290   M    M  10 1      22 290
13  32  18  25   0  40   0 0.00  0.0    3 15.0 22 220   M    M   4        25 230
14  34  18  26   1  39   0 0.00  0.0    M 17.0 28 210   M    M   0        34 210
15  41  34  38  13  27   0 0.00  0.0    2 19.2 25 220   M    M   0        32 220
16  48  30  39  14  26   0 0.01    T    1 19.6 36 230   M    M   2 1      44 230
17  30   7  19  -6  46   0    T  0.1    T 11.8 31 360   M    M  10 1      43 360
18  12  -6   3 -22  62   0 0.05  1.0    1  7.5 26 340   M    M   7 189    33 350
================================================================================
SM  494  270       783   0  0.89 11.6    214.8          M      111
================================================================================
AV 27.4 15.0                              11.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    40 220               # 50 230
================================================================================
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:     JANUARY
                                          YEAR:      2025
                                          LATITUDE:   47 28 N
                                          LONGITUDE: 111 22 W

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

AVERAGE MONTHLY: 21.2   TOTAL FOR MONTH:   0.89    1 = FOG OR MIST
DPTR FM NORMAL:  -3.8   DPTR FM NORMAL:    0.57    2 = FOG REDUCING VISIBILITY
HIGHEST:    48 ON 16    GRTST 24HR  0.40 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     -6 ON 18                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  13.0 INCHES  5 = HAIL
                        GRTST 24HR   3.8 ON  3- 3  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  10 ON  6     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:  11    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   783    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    63    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  3262    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -608

[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 29.64 ON 16

[REMARKS]