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

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

                                          STATION:   BUTTE MT
                                          MONTH:     MAY
                                          YEAR:      2023
                                          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  76  40  58  15   7   0 0.00    M    M  9.8 28 110   M    M   0        39 120
 2  78  38  58  15   7   0    T    M    M  5.8 29 160   M    M   2 3      36 120
 3  75  41  58  15   7   0 0.00    M    M  4.8 31 160   M    M   1        40 170
 4  75  35  55  11  10   0 0.04    M    M  6.3 29 110   M    M   3 3      40 120
 5  60  39  50   6  15   0 0.12    M    M 10.0 26 190   M    M   5 1      36 190
 6  51  37  44   0  21   0 0.51    M    M  5.7 17 200   M    M  10 13     22 200
 7  49  35  42  -3  23   0 0.21    M    M  5.0 25 180   M    M   7 13     31 170
 8  56  35  46   1  19   0 0.02    M    M  3.4 15 150   M    M   8        17 300
 9  50  34  42  -3  23   0 0.13    M    M  4.8 24 180   M    M   7 13     37 210
10  59  32  46   0  19   0    T    M    M  4.0 17 350   M    M   6 12     26 340
11  58  38  48   2  17   0 0.14    M    M  4.8 17 340   M    M   7 3      24 340
12  64  32  48   2  17   0    T    M    M  4.8 17  10   M    M   4        29  30
13  58  36  47   0  18   0 0.08    M    M  6.1 20 100   M    M   9 1      29  60
14  65  46  56   9   9   0    T    M    M  7.8 23 150   M    M   7        31 150
15  70  42  56   8   9   0    T    M    M  5.5 22 280   M    M   2        35 280
16  72  36  54   6  11   0    T    M    M  5.6 20 280   M    M   3 3      28 280
17  67  43  55   7  10   0 0.01    M    M  4.7 14 160   M    M   7 8      19  90
18  69  38  54   6  11   0 0.00    M    M  5.8 17 190   M    M   2 8      25 190
19  78  34  56   7   9   0 0.00    M    M  4.5 14 330   M    M   1 18     20 340
20  80  40  60  11   5   0    T    M    M  4.0 23  80   M    M   1 3      34  70
21  80  43  62  13   3   0 0.09    M    M  4.5 29 160   M    M   2 3      35 210
22  74  46  60  10   5   0 0.06    M    M  8.8 25 300   M    M   5 13     40 300
23  69  42  56   6   9   0    T    M    M  6.7 26 180   M    M   5        36 160
24  64  44  54   4  11   0 0.43    M    M  4.5 18 170   M    M   7 13     25 290
25  58  47  53   3  12   0 0.11    M    M  3.8 16 320   M    M   9 13     20 290
26  62  45  54   3  11   0 0.54    M    M  4.1 18 290   M    M   8 13     25 300
27  60  45  53   2  12   0 0.14    M    M  4.1 16 260   M    M   9 13     24 270
28  64  43  54   3  11   0    T    M    M  5.0 20 140   M    M   6 3      25 150
29  69  40  55   3  10   0 0.01    M    M  3.5 21 310   M    M   5        28 290
30  73  43  58   6   7   0    T    M    M  5.2 26 200   M    M   4 3      37 190
31  66  42  54   2  11   0 0.05    M    M  4.3 20 210   M    M   6 3      29 230
================================================================================
SM 2049 1231       369   0  2.69    M    167.7          M      158
================================================================================
AV 66.1 39.7                               5.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    31 160               # 40 170
================================================================================
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:      2023
                                          LATITUDE:   45 57 N
                                          LONGITUDE: 112 30 W

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

AVERAGE MONTHLY: 52.9   TOTAL FOR MONTH:   2.69    1 = FOG OR MIST
DPTR FM NORMAL:   5.3   DPTR FM NORMAL:    0.67    2 = FOG REDUCING VISIBILITY
HIGHEST:    80 ON 21,20  GRTST 24HR  0.55 ON 26-27      TO 1/4 MILE OR LESS
LOWEST:     32 ON 12,10                             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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   369    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL  -169    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  9293    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   456

[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 29.57 ON  4

[REMARKS]
#FINAL-05-23#


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