WFO Monthly/Daily Climate Data
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000
CXUS53 KLSX 311600
CF6SET
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ST_CHARLES MO
                                          MONTH:     DECEMBER
                                          YEAR:      2012
                                          LATITUDE:   38 55 N
                                          LONGITUDE:  90 26 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  69  36  53  15  12   0 0.00  0.0    0 10.1 20 170   M    M   4 18     24 170
 2  73  52  63  25   2   0    T  0.0    0  5.3 17 200   M    M   5 1      23 200
 3  75  55  65  28   0   0 0.00  0.0    0 13.1 29 190   M    M   4 18     36 190
 4  63  34  49  12  16   0 0.50  0.0    0  4.9 18 350   M    M   4 12     23 340
 5  53  33  43   7  22   0 0.00  0.0    0  5.0 15  40   M    M   1 12     18  40
 6  52  33  43   7  22   0    T  0.0    0  6.1 10 100   M    M   4 18     13 100
 7  51  44  48  12  17   0 0.08  0.0    0  3.9  8 310   M    M   9 1      13  30
 8  48  42  45  10  20   0 0.17  0.0    0  6.5 15  70   M    M  10 1      18  60
 9  49  35  42   7  23   0 0.66  0.0    0  7.9 22 290   M    M  10 123    26 290
10  35  26  31  -3  34   0 0.00  0.0    0 12.4 21 300   M    M   9        25 280
11  40  20  30  -4  35   0 0.00  0.0    0  4.8 14 200   M    M   0        16 200
12  50  22  36   2  29   0 0.00  0.0    0  4.2 12 160   M    M   0 1      14 150
13  55  26  41   7  24   0 0.00  0.0    0  7.6 15 190   M    M   0        17 170
14  55  27  41   8  24   0 0.05  0.0    0  6.1 13 130   M    M   2        15 150
15  63  42  53  20  12   0 0.50  0.0    0 10.4 25 180   M    M   6 1      32 150
16  52  36  44  11  21   0 0.00  0.0    0  4.5 13  20   M    M   2 1      15  30
17  40  36  38   6  27   0 0.03  0.0    0  6.3 14 310   M    M  10 18     17 270
18  59  31  45  13  20   0 0.00  0.0    0  9.0 21 190   M    M   1 18     25 240
19  48  28  38   6  27   0 0.08  0.0    0  8.7 17 100   M    M   5 138    21 110
20  55  26  41   9  24   0 0.59    M    0 24.0 41 290   M    M   9 123    54 300
21  36  23  30  -2  35   0 0.00  0.0    M 14.7 29 290   M    M   0        37 300
22  44  18  31   0  34   0 0.00  0.0    0  5.9 13 140   M    M   0        15 140
23  46  27  37   6  28   0 0.00  0.0    0  4.8 14  30   M    M   1        18  40
24  34  23  29  -2  36   0 0.00  0.0    0  9.8 17 340   M    M   8 18     24 300
25  33  23  28  -3  37   0 0.00  0.0    0 13.2 23  10   M    M   8 18     30  20
26  33  28  31   0  34   0 0.00  0.0    0 13.8 24 360   M    M  10        32  10
27  34  26  30  -1  35   0 0.00  0.0    0  6.1 14 110   M    M   8        17 110
28  35  30  33   3  32   0 0.00  0.0    0  3.9 10 120   M    M  10 18     13 120
29  33  17  25  -5  40   0    T    M    0 10.3 22 290   M    M   6 18     28 320
30  42  16  29  -1  36   0 0.00  0.0    0  4.2 13 180   M    M   0 18     15 190
================================================================================
SM 1455  915       758   0  2.66     0.0 247.5          M      146
================================================================================
AV 48.5 30.5                               8.2 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 41 290               # 54  300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  ST_CHARLES MO
                                          MONTH:    DECEMBER
                                          YEAR:     2012
                                          LATITUDE:   38 55 N
                                          LONGITUDE:  90 26 W

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

AVERAGE MONTHLY: 39.5   TOTAL FOR MONTH:   2.66    1 = FOG OR MIST
DPTR FM NORMAL:   6.2   DPTR FM NORMAL:   -0.08    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON  3    GRTST 24HR  0.67 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     16 ON 30                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  18    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   758    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -193    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  1780    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -111

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1739    HIGHEST SLP M ON M
DPTR FM NORMAL   394    LOWEST  SLP 29.24 ON 20

[REMARKS]



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