WFO Monthly/Daily Climate Data
Issued by NWS Missoula, MT

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670
CXUS55 KMSO 240900
CF6BTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BUTTE MT
                                          MONTH:     JANUARY
                                          YEAR:      2017
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 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  16  -7   5 -13  60   0 0.03    M    M  7.1 22  20   M    M   8 1289   29  20
 2   2 -12  -5 -23  70   0 0.01    M    M  1.8 10 160   M    M   7 18     12 140
 3   6 -24  -9 -27  74   0 0.00    M    M  2.2  8 150   M    M   5 8       9 160
 4  -1 -25 -13 -31  78   0 0.00    M    M  2.9  9  60   M    M   3 18     14  50
 5  -2 -32 -17 -36  82   0 0.00    M    M  2.4  8 170   M    M   1 18      9 170
 6  10 -17  -3 -22  68   0 0.00    M    M  2.6  8 130   M    M   4 8       9 100
 7  14 -20  -3 -22  68   0 0.02    M    M  1.8 10 160   M    M   3 1      12 170
 8  34   6  20   1  45   0 0.05    M    M  2.3  9  10   M    M   7 18     11 260
 9  41  17  29  10  36   0 0.01    M    M  8.7 28 310   M    M   5 18     37 250
10  30   7  19   0  46   0 0.01    M    M  6.3 17 260   M    M   8 18     21 280
11  12   2   7 -13  58   0 0.03    M    M  3.5 15 160   M    M  10 18     18 170
12  15 -12   2 -18  63   0    T    M    M  2.2  7 160   M    M   4 18      9 160
13  10 -18  -4 -24  69   0 0.00    M    M  1.9  7 150   M    M   2 128     8 140
14  13 -18  -2 -22  67   0 0.00    M    M  2.4  8 140   M    M   0 18      8 150
15  18 -14   2 -18  63   0 0.00    M    M  2.1  8 110   M    M   0         8 110
16  18 -15   2 -18  63   0 0.00    M    M  1.8  8 160   M    M   0 8       9 160
17  30  -2  14  -6  51   0 0.00    M    M  3.1  9 160   M    M   0 8      12 170
18  44   6  25   5  40   0 0.00    M    M  3.9 14 190   M    M   2 8      16 190
19  38  19  29   9  36   0 0.00    M    M  3.3 14 210   M    M   7 18     18 200
20  32   4  18  -2  47   0    T    M    M  5.2 20 170   M    M   4 12     23 170
21  33   1  17  -3  48   0    T    M    M  2.3  9 200   M    M   6        11 140
22  31   1  16  -4  49   0    T    M    M  2.0 15 200   M    M   6 1      20 200
23  24  -4  10 -10  55   0    T    M    M  3.2 12 320   M    M   4 18     16 320
================================================================================
SM  468 -157      1336   0  0.16    M     75.0          M       96
================================================================================
AV 20.4 -6.8                               3.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 28 310               # 37  250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  BUTTE MT
                                          MONTH:    JANUARY
                                          YEAR:     2017
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY:  6.8   TOTAL FOR MONTH:   0.16    1 = FOG OR MIST
DPTR FM NORMAL: -12.6   DPTR FM NORMAL:   -0.20    2 = FOG REDUCING VISIBILITY
HIGHEST:    44 ON 18    GRTST 24HR  0.06 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:    -32 ON  5                               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:  M  ON   M    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:  18    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  14    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1336    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   287    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  5270    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   257

[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 29.39 ON 20

[REMARKS]



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