000
CXUS55 KCYS 211606
CF6DGW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DOUGLAS WY AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2009
                                          LATITUDE:   42 46 N
                                          LONGITUDE: 105 22 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  45  33  39   M  26   0    T    M    M  5.8 13 160   M    M   8 1      20 160
 2  49  37  43   M  22   0 0.00    M    M  9.4 20 140   M    M   9 18     25 140
 3  57  38  48   M  17   0 0.05    M    M  8.9 17 170   M    M   5 123    20 170
 4  64  35  50   M  15   0 0.00    M    M 15.5 38 280   M    M   1        47 280
 5  71  31  51   M  14   0    T    M    M 12.3 30 280   M    M   0        37 280
 6  72  37  55   M  10   0 0.00    M    M 13.2 38 270   M    M   1        47 270
 7  68  35  52   M  13   0    T    M    M 10.7 40 260   M    M   1        49 250
 8  56  33  45   M  20   0    T    M    M 17.2 32 290   M    M   3 1      39 330
 9  55  27  41   M  24   0 0.02    M    M  5.3 21  50   M    M   3        23  60
10  59  33  46   M  19   0 0.00    M    M 10.5 28 360   M    M   3        35 350
11  73  36  55   M  10   0 0.00    M    M  6.4 17 280   M    M   0 1      25 270
12  78  39  59   M   6   0 0.00    M    M 13.6 43 280   M    M   1        49 270
13  59  29  44   M  21   0 0.00    M    M 13.6 31 280   M    M   1        58 280
14  72  35  54   M  11   0 0.00    M    M 16.1 35 270   M    M   1        44 270
15  60  41  51   M  14   0 0.03    M    M 11.1 24 340   M    M   5 1      33 290
16  67  32  50   M  15   0 0.00    M    M  7.5 20 140   M    M   2        25 150
17  82  34  58   M   7   0 0.00    M    M  6.7 22 270   M    M   0        28 290
18  87  37  62   M   3   0 0.00    M    M  5.1 15 150   M    M   0        18 140
19  92  41  67   M   0   2 0.00    M    M  9.8 35 210   M    M   0        41 200
20  74  51  63   M   2   0 0.06    M    M 10.7 25 190   M    M   1 3      33 190
21  67  48  58   M   7   0 0.00    M    M 15.1 28 140   M    M   5        33 140
22  70  46  58   M   7   0 0.75    M    M 11.5 24 140   M    M   3 13     31 140
23  66  51  59   M   6   0 0.01    M    M 12.4 20 150   M    M   7 1      24 150
24  72  54  63   M   2   0    T    M    M 14.3 29 150   M    M   4 13     37 150
25  59  48  54   M  11   0 0.09    M    M 12.0 22 340   M    M   9 1      26 340
26  66  44  55   M  10   0 0.00    M    M 10.7 18  10   M    M   3        23 350
27  76  38  57   M   8   0 0.00    M    M  5.0 21 350   M    M   1 1      25 340
28  79  41  60   M   5   0 0.01    M    M  4.7 18 310   M    M   1 3      25 310
29  83  42  63   M   2   0 0.00    M    M  5.1 20 330   M    M   1        29 310
30  82  45  64   M   1   0 0.00    M    M  8.1 25 160   M    M   1 3      32 160
31  82  45  64   M   1   0 0.01    M    M  9.2 31 350   M    M   1 3      39 340
================================================================================
SM 2142 1216       329   2  1.03    M    317.5          M       81
================================================================================
AV 69.1 39.2                              10.2 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    43 280                 58  280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  DOUGLAS WY AIRPORT
                                          MONTH:    MAY
                                          YEAR:     2009
                                          LATITUDE:   42 46 N
                                          LONGITUDE: 105 22 W

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

AVERAGE MONTHLY: 54.2   TOTAL FOR MONTH:   1.03    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 19    GRTST 24HR  0.76 ON 22-23      TO 1/4 MILE OR LESS
LOWEST:     27 ON  9                               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:   9
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   329    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  6698    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP 30.32 ON 16
DPTR FM NORMAL     M    LOWEST  SLP 29.36 ON 12

[REMARKS]
#FINAL-05-09#