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000
CXUS55 KMSO 010900
CF6BTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BUTTE MT
                                          MONTH:     SEPTEMBER
                                          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  72  32  52  -6  13   0 0.00    M    M  5.1 14 330   M    M   0        19 330
 2  70  32  51  -6  14   0 0.00    M    M  3.5 17 120   M    M   1        25 110
 3  72  38  55  -2  10   0 0.00    M    M  3.8 13 310   M    M   1        17 320
 4  77  33  55  -2  10   0 0.00    M    M  5.2 16 330   M    M   0 8      22 330
 5  82  37  60   4   5   0 0.00    M    M  3.8 17 260   M    M   4 8      27 240
 6  81  37  59   3   6   0 0.00    M    M  8.1 22 290   M    M   2 8      32 270
 7  84  36  60   4   5   0 0.00    M    M  3.7 10 260   M    M   2 18     15 270
 8  89  38  64   9   1   0 0.00    M    M  4.6 18 260   M    M   3 8      28 250
 9  85  45  65  10   0   0 0.00    M    M  3.7 14 320   M    M   9 18     19 310
10  82  43  63   8   2   0 0.07    M    M  4.0 41 180   M    M   3 138    54 180
11  68  41  55   1  10   0 0.00    M    M  7.5 21 340   M    M   3        28 330
12  75  34  55   1  10   0 0.00    M    M  3.9 15 330   M    M   0        19 340
13  70  36  53  -1  12   0 0.00    M    M  4.9 15 330   M    M   0        19 340
14  73  31  52  -2  13   0 0.00    M    M  4.1 12  50   M    M   0        17  60
15  73  42  58   5   7   0 0.00    M    M  8.1 21 280   M    M   4        32 210
16  59  31  45  -8  20   0 0.00    M    M  9.5 23 330   M    M   0        31 320
17  76  25  51  -1  14   0 0.00    M    M  4.9 20 270   M    M   3 8      30 260
18  79  39  59   7   6   0 0.00    M    M 10.2 35 180   M    M   2 8      50 170
19  55  39  47  -5  18   0    T    M    M  8.7 23 330   M    M   7        30 320
20  53  29  41 -10  24   0    T    M    M  7.1 24 330   M    M   6        31 330
21  70  21  46  -5  19   0    T    M    M  3.9 10  10   M    M   0        13  10
22  76  29  53   2  12   0 0.00    M    M  5.1 20 250   M    M   1        33 260
23  66  38  52   2  13   0 0.00    M    M  4.9 15 330   M    M   2        22 320
24  73  30  52   2  13   0 0.00    M    M  3.6 12  30   M    M   0        15  60
25  79  33  56   6   9   0 0.00    M    M  4.9 17 290   M    M   0        24 290
26  81  34  58   9   7   0 0.00    M    M  5.4 16 260   M    M   0        27 280
27  82  32  57   8   8   0 0.00    M    M  6.7 23 160   M    M   0        30 150
28  54  27  41  -7  24   0    T    M    M  6.5 22 310   M    M   4        30 330
29  57  20  39  -9  26   0 0.00    M    M  4.6 10 330   M    M   1        15 360
30  68  19  44  -3  21   0 0.00    M    M  3.1 12 170   M    M   0        15 320
================================================================================
SM 2181 1001       352   0  0.07    M    163.1          M       58
================================================================================
AV 72.7 33.4                               5.4 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    41 180                 54 180
================================================================================
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:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY: 53.0   TOTAL FOR MONTH:   0.07    1 = FOG OR MIST
DPTR FM NORMAL:   0.2   DPTR FM NORMAL:   -1.00    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  8    GRTST 24HR  0.07 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:     19 ON 30                               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:   0    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   352    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL   -16    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1   516    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -67

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1   190    HIGHEST SLP M ON M
DPTR FM NORMAL   107    LOWEST  SLP 29.55 ON 18

[REMARKS]
#FINAL-09-21#