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000
CXUS56 KMSO 010800
CF6BTM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BUTTE MT
                                          MONTH:     MAY
                                          YEAR:      2009
                                          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  48  20  34 -10  31   0 0.00    M    M  4.0 15 150   M    M   3        17 160
 2  55  27  41  -3  24   0    T    M    M  6.1 21 140   M    M   2        26 120
 3  55  32  44   0  21   0 0.33    M    M  3.9 20 280   M    M   8        28 260
 4  52  30  41  -4  24   0 0.00    M    M  7.7 20 160   M    M   5        23 190
 5  56  37  47   2  18   0 0.03    M    M  8.3 31 310   M    M   7        38 320
 6  49  31  40  -5  25   0 0.09    M    M  4.5 24 310   M    M   7        31 280
 7  46  32  39  -6  26   0 0.07    M    M  8.7 29 310   M    M   6 1      37 300
 8  46  28  37  -9  28   0    T    M    M  6.5 15 320   M    M   8        18 310
 9  56  22  39  -7  26   0 0.00    M    M  4.0 14 170   M    M   1        17 170
10  58  25  42  -4  23   0    T    M    M  4.8 14 310   M    M   2        20 310
11  63  28  46   0  19   0    T    M    M  6.0 26 310   M    M   5 8      35 300
12  39  28  34 -13  31   0 0.30    M    M  8.4 31 300   M    M   7 12     41 290
13  51  28  40  -7  25   0 0.00    M    M  5.5 18 170   M    M   7        22 290
14  58  38  48   1  17   0 0.07    M    M 10.2 28 250   M    M   8 1      40 290
15  57  33  45  -3  20   0    T    M    M  4.6 14 290   M    M   4        22 320
16  70  28  49   1  16   0 0.00    M    M  4.8 18 320   M    M   0        23 310
17  79  40  60  12   5   0 0.00    M    M  6.0 18 250   M    M   0        28 300
18  84  38  61  13   4   0 0.00    M    M  5.7 24 250   M    M   0        35 280
19  80  44  62  13   3   0 0.00    M    M 14.0 33 200   M    M   1        48 210
20  55  31  43  -6  22   0 0.00    M    M 11.0 22 330   M    M   3        39 250
21  67  23  45  -4  20   0 0.00    M    M  4.8 14 320   M    M   0        18 310
22  69  29  49  -1  16   0 0.00    M    M  6.9 23 120   M    M   0        31 120
23  75  40  58   8   7   0 0.01    M    M  4.9 21 210   M    M   2 3      25 210
24  60  46  53   3  12   0 0.09    M    M  7.4 23 330   M    M   9        29 320
25  65  38  52   2  13   0 0.00    M    M  5.8 22  90   M    M   7        29  80
26  71  35  53   2  12   0    T    M    M  5.3 22 310   M    M   2        30 310
27  73  35  54   3  11   0 0.00    M    M  6.7 18 320   M    M   0        30 300
28  77  35  56   5   9   0 0.00    M    M  6.8 20 330   M    M   1        24 270
29  80  37  59   7   6   0    T    M    M  4.7 31 280   M    M   1 38     43 290
30  77  40  59   7   6   0    T    M    M  5.1 16 310   M    M   1        22 270
31  77  41  59   7   6   0 0.00    M    M  5.9 22 320   M    M   0        30 340
================================================================================
SM 1948 1019       526   0  0.99    M    199.0          M      107
================================================================================
AV 62.8 32.9                               6.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 33 200               # 48  210
================================================================================
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:    MAY
                                          YEAR:     2009
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY: 47.9   TOTAL FOR MONTH:   0.99    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:   -1.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 18    GRTST 24HR  0.33 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     20 ON  1                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   526    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -14    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  8830    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -291

[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 29.62 ON M

[REMARKS]
#FINAL-05-09#