WFO Monthly/Daily Climate Data
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102
CXUS56 KTFX 011545
CF6DLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DILLON AIRPORT MT
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          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  33  17  25   4  40   0 0.00    M    0 11.4 18 220   M    M   1        22 220
 2  37  21  29   7  36   0    T    M    0 12.4 24 230   M    M   6 1      30 230
 3  46  16  31   9  34   0    T    M    0 12.3 32 240   M    M   4        39 240
 4  39  16  28   6  37   0 0.00    M    0  7.6 16 170   M    M   4        21 180
 5  37  19  28   6  37   0    T    M    0 12.2 24 240   M    M   3 1      31 240
 6  39  18  29   7  36   0 0.00    M    0  9.2 17 230   M    M   5        20 190
 7  36  22  29   7  36   0    T    M    0  5.2 15 220   M    M   8 1      17 230
 8  35  12  24   2  41   0 0.00    M    0  6.3 14 200   M    M   3        15 190
 9  32   5  19  -3  46   0 0.00    M    0  7.2 14 200   M    M   0        18 200
10  32   7  20  -2  45   0 0.00    M    0  8.1 15 200   M    M   0        18 200
11  38  12  25   3  40   0 0.00    M    0 14.0 23 220   M    M   0        28 210
12  44  20  32   9  33   0 0.00    M    0 11.5 24 210   M    M   4        29 210
13  49  21  35  12  30   0 0.02    M    0 17.8 51 280   M    M   4 18     66 290
14  36  13  25   2  40   0 0.00    M    0 11.8 20 230   M    M   0        25 220
15  42  11  27   4  38   0 0.00    M    0  9.4 28 230   M    M   3        32 230
16  40  22  31   8  34   0 0.00    M    0 10.1 23 220   M    M   2        27 220
17  46  22  34  11  31   0 0.00    M    0 14.4 37 260   M    M   7        48 260
18  34  18  26   3  39   0 0.00    M    0  4.1 17 250   M    M   8        22 250
19  34  10  22  -1  43   0 0.00    M    0 13.8 30 220   M    M   1        35 220
20  39  19  29   6  36   0 0.00    M    0 18.2 32 220   M    M   2        36 230
21  36  22  29   6  36   0    T    M    0  9.4 21 210   M    M  10 18     26 210
22  30  19  25   2  40   0    T    M    T  3.5 12  50   M    M  10        13  40
23  28   9  19  -4  46   0 0.00    M    0  3.2 13 190   M    M   6        15 180
24  32   7  20  -3  45   0 0.00    M    0  7.9 14 190   M    M   0        19 180
25  25   4  15  -8  50   0 0.00    M    0  6.1 14 200   M    M   0        17 200
26  26   1  14  -9  51   0 0.00    M    0  6.2 13 210   M    M   0 8      15 260
27  33   4  19  -4  46   0 0.00    M    0  9.4 33 180   M    M   3        42 190
28  40  16  28   4  37   0 0.00    M    0  8.1 31 160   M    M   4        39 170
29  44  21  33   9  32   0 0.05    M    0  5.3 13 170   M    M   7 1      16 180
30  32  13  23  -1  42   0 0.03    M    3  8.6 16 220   M    M   5 1      19 220
31  35   6  21  -3  44   0 0.00    M    2  7.6 14 150   M    M   0        16 210
================================================================================
SM 1129  443      1221   0  0.10    M    292.3          M      110
================================================================================
AV 36.4 14.3                               9.4 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    51 280                 66 290
================================================================================
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:      2021
                                          LATITUDE:   45 15 N
                                          LONGITUDE: 112 33 W

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

AVERAGE MONTHLY: 25.4   TOTAL FOR MONTH:   0.10    1 = FOG OR MIST
DPTR FM NORMAL:   2.7   DPTR FM NORMAL:   -0.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON 13    GRTST 24HR  0.23 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:      1 ON 26                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 30     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:   8    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1221    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL   -89    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  4498    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -334

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.64 ON 14
DPTR FM NORMAL     0    LOWEST  SLP 29.56 ON 29

[REMARKS]
#FINAL-01-21#



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