WFO Monthly/Daily Climate Data
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CXUS56 KTFX 211823
CF6DLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DILLON AIRPORT MT
                                          MONTH:     JANUARY
                                          YEAR:      2017
                                          LATITUDE:   45 15 N
                                          LONGITUDE: 112 33 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  17   0   9 -12  56   0    T    M    1 11.2 25  50   M    M   3 189    30  50
 2   3 -14  -5 -27  70   0    T    M    2  9.0 17  40   M    M   7 89     21  50
 3   1 -17  -8 -30  73   0    T    M    2  4.6 10 210   M    M   2 18     12 210
 4  -1 -19 -10 -32  75   0 0.00    M    2  3.2 10 220   M    M   4 18     13 190
 5  -3 -22 -12 -34  77   0 0.00    M    2  6.6 14 210   M    M   1        16 200
 6  15 -12   2 -20  63   0 0.00    M    2  9.2 22 220   M    M   3        25 220
 7  21   0  11 -11  54   0    T    M    1  9.3 17 200   M    M   3 1      19 200
 8  33  19  26   4  39   0 0.00    M    1 10.2 22 220   M    M   5        25 210
 9  39  13  26   4  39   0 0.05    M    1 11.7 29 300   M    M   4 18     38 220
10  31   6  19  -3  46   0    T    M    1 10.7 25  50   M    M   8 18     31  50
11   7  -1   3 -19  62   0    T    M    3  9.3 26  50   M    M   8 18     32  50
12  12  -7   3 -20  62   0 0.00    M    4  3.4 17 200   M    M   3 18     20 190
13  31   1  16  -7  49   0 0.00    M    4 10.4 20 210   M    M   0        22 210
14  30   2  16  -7  49   0 0.00    M    3  9.7 20 220   M    M   0        23 210
15  29   3  16  -7  49   0 0.00    M    3 10.3 18 210   M    M   0        21 200
16  38   7  23   0  42   0 0.00    M    3  8.1 17 200   M    M   0        19 200
17  38  17  28   5  37   0 0.00    M    3 11.7 24 220   M    M   0        29 220
18  50  24  37  14  28   0 0.00    M    3 10.0 23 220   M    M   3        26 220
19  48  30  39  16  26   0 0.00  0.0    2  7.3 17 230   M    M   7 8      20 240
20  51  17  34  11  31   0 0.00    M    2  5.2 14 200   M    M   4        16 210
================================================================================
SM  490   47      1027   0  0.05     0.0 171.1          M       65
================================================================================
AV 24.5  2.4                               8.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 29 300               # 38  220
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  DILLON AIRPORT MT
                                          MONTH:    JANUARY
                                          YEAR:     2017
                                          LATITUDE:   45 15 N
                                          LONGITUDE: 112 33 W

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

AVERAGE MONTHLY: 13.4   TOTAL FOR MONTH:   0.05    1 = FOG OR MIST
DPTR FM NORMAL:  -9.0   DPTR FM NORMAL:   -0.13    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON 20    GRTST 24HR  0.05 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:    -22 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 13,12  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:  13    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  20    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   9    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1027    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   175    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  4338    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -35

[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 29.44 ON 20

[REMARKS]



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