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

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CXUS55 KMSO 200900
CF6BTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BUTTE MT
                                          MONTH:     JANUARY
                                          YEAR:      2018
                                          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  20  -8   6 -12  59   0 0.00    M    M  2.5  8 130   M    M   1         9 160
 2  18 -12   3 -15  62   0 0.00    M    M  1.7  7 140   M    M   0 18      7 160
 3  27   1  14  -4  51   0 0.00    M    M  1.7  9 120   M    M   6 1      10 120
 4  25   2  14  -4  51   0    T    M    M  1.5  7 120   M    M   6 128     7 120
 5  44  23  34  15  31   0 0.00    M    M  2.4 12 290   M    M   9        16 290
 6  42  31  37  18  28   0 0.00    M    M  5.7 20 310   M    M   8        26 330
 7  40  20  30  11  35   0 0.00    M    M  3.2 12 250   M    M   7        16 240
 8  42  18  30  11  35   0 0.00    M    M  2.8 13 210   M    M   2        17 210
 9  44  17  31  12  34   0    T    M    M  4.9 18 180   M    M   5        20 210
10  36  18  27   8  38   0 0.16    M    M  6.9 16  10   M    M   9 1      23 240
11  36  17  27   7  38   0    T    M    M  3.4 13 250   M    M   9 1      17 240
12  40  30  35  15  30   0    T    M    M  3.8 13 280   M    M  10        14 280
13  41  24  33  13  32   0 0.00    M    M  3.7 10 320   M    M  10 1      12 320
14  35  13  24   4  41   0 0.00    M    M  2.9  9 130   M    M   2 128     9 140
15  31  12  22   2  43   0 0.00    M    M  7.1 20 160   M    M   7        23 160
16  29   4  17  -3  48   0 0.00    M    M  2.3  8 320   M    M   4 12     10  30
17  31   8  20   0  45   0 0.00    M    M  2.9  8 320   M    M   0 8      10 180
18  44  18  31  11  34   0 0.23    M    M  6.7 23 180   M    M   3 1      29 190
19  33   1  17  -3  48   0 0.18    M    M  4.4 17 340   M    M   7 18     21 340
================================================================================
SM  658  237       783   0  0.57    M     70.5          M      105
================================================================================
AV 34.6 12.5                               3.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 23 180               # 29  190
================================================================================
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:     2018
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY: 23.6   TOTAL FOR MONTH:   0.57    1 = FOG OR MIST
DPTR FM NORMAL:   4.3   DPTR FM NORMAL:    0.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    44 ON 18, 9 GRTST 24HR  0.41 ON 18-19      TO 1/4 MILE OR LESS
LOWEST:    -12 ON  2                               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:   7    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  19    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)   5
DPTR FM NORMAL   -86    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  4614    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -219

[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 29.59 ON M

[REMARKS]



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