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

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CXUS55 KMSO 011000
CF6BTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BUTTE MT
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          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  44   4  24   4  41   0 0.00    M    M  2.6  8 120   M    M   2        12 140
 2  46  14  30  10  35   0 0.11    M    M 10.8 26 310   M    M   5 12     37 300
 3  30   7  19  -1  46   0 0.01    M    M  3.2 13 330   M    M   5 18     15 330
 4  30  10  20   0  45   0 0.01    M    M  5.3 17 280   M    M   7 1      23 270
 5  34  23  29   9  36   0 0.03    M    M 10.8 31 300   M    M   9 1      40 300
 6  34  17  26   5  39   0 0.14    M    M  3.5 15 300   M    M  10 1      21 290
 7  27   2  15  -6  50   0 0.13    M    M  3.5 18 150   M    M  10 18     22 140
 8  22  -4   9 -12  56   0 0.06    M    M  2.9 10 340   M    M   9 18     13 290
 9  22 -11   6 -15  59   0 0.00    M    M  2.3 10 340   M    M   5 18     13 340
10  15 -12   2 -19  63   0    T    M    M  2.6 12 160   M    M   8 128    13 170
11   5 -11  -3 -24  68   0    T    M    M  7.0 16 170   M    M   8 8      19 180
12  -4 -13  -8 -29  73   0 0.03    M    M  4.8 13 150   M    M  10 8      15 160
13   4  -9  -2 -23  67   0 0.01    M    M  5.0 21 160   M    M   9 8      23 150
14   7 -10  -1 -23  66   0    T    M    M  3.6 16 150   M    M  10 8      20 150
15  26   2  14  -8  51   0    T    M    M  1.1  7 140   M    M  10 18      7 150
16  30  16  23   1  42   0 0.01    M    M  5.1 12 290   M    M  10 1      15 300
17  28   7  18  -4  47   0    T    M    M  3.1 15 290   M    M   7 18     20 300
18  25  13  19  -3  46   0    T    M    M  2.8  8 330   M    M   6 8       9  40
19  38  20  29   6  36   0 0.02    M    M  5.6 20 260   M    M   9 12     25 260
20  33  13  23   0  42   0    T    M    M  4.6 20 310   M    M   6 128    24 310
21  35  17  26   3  39   0 0.00    M    M  7.3 17 250   M    M   9        26 240
22  44  34  39  15  26   0 0.02    M    M  9.2 20 260   M    M   8        30 240
23  37  14  26   2  39   0 0.03    M    M 12.1 31 310   M    M   6 1      44 320
24  28  -1  14 -10  51   0 0.02    M    M  3.5 10 280   M    M   5 18     13 290
25  30  -6  12 -13  53   0 0.00    M    M  7.6 24 250   M    M   4        33 250
26  32  13  23  -2  42   0 0.02    M    M  8.2 18 310   M    M   8 18     25 270
27  27  -2  13 -12  52   0    T    M    M  3.3 12 320   M    M   4 8      16 300
28  32   2  17  -9  48   0 0.00    M    M  4.7 16 310   M    M   7        20 310
================================================================================
SM  761  149      1358   0  0.65    M    146.1          M      206
================================================================================
AV 27.2  5.3                               5.2 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 300                 44 320
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY: 16.3   TOTAL FOR MONTH:   0.65    1 = FOG OR MIST
DPTR FM NORMAL:  -6.0   DPTR FM NORMAL:    0.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    46 ON  2    GRTST 24HR  0.23 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:    -13 ON 12                               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:  19    0.01 INCH OR MORE:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  10    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1358    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   160    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  6234    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -336

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.59 ON 24
DPTR FM NORMAL     0    LOWEST  SLP 29.62 ON 26

[REMARKS]
#FINAL-02-21#


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