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000
CXUS53 KILX 312300
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECATUR IL AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2012
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 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  63  36  50  14  15   0 0.00    M    M 13.1 23 180   M    M   3 1      31 180
 2  67  50  59  24   6   0 0.11    M    M  9.5 22 200   M    M   5 1      29 200
 3  72  58  65  30   0   0 0.00    M    M 17.6 32 190   M    M   4 1      39 200
 4  62  37  50  16  15   0 0.27    M    M  9.0 18 200   M    M   4 1      25 210
 5  47  31  39   5  26   0 0.00    M    M  7.1 13  90   M    M   0        16  60
 6  51  32  42   8  23   0 0.01    M    M  6.1 14 180   M    M   3        16 170
 7  48  44  46  13  19   0 0.22    M    M  4.7 12  70   M    M  10 1      18  30
 8  46  40  43  10  22   0 0.01    M    M  7.4 16  80   M    M  10 12     20  60
 9  50  39  45  13  20   0 0.26    M    M 10.8 21 310   M    M  10 1      29 310
10  40  27  34   2  31   0 0.00    M    M 11.7 22 300   M    M   9        28 310
11  36  20  28  -4  37   0 0.00    M    M  8.8 21 230   M    M   1        25 210
12  45  23  34   3  31   0 0.00    M    M  7.4 15 170   M    M   0        18 170
13  49  29  39   8  26   0 0.00  0.0    0 12.5 22 180   M    M   0        26 180
14  53  30  42  11  23   0 0.00  0.0    0  8.0 14 170   M    M   1        18 170
15  54  43  49  18  16   0 0.33  0.0    0 14.9 28 170   M    M  10 1      37 170
16  50  40  45  15  20   0 0.00  0.0    0  8.8 18 260   M    M  10        22 250
17  40  34  37   7  28   0 0.05    M    0  5.2 10  10   M    M  10 1      13 270
18  50  33  42  12  23   0 0.00  0.0    0 12.7 28 180   M    M   4 1      36 180
19  46  33  40  10  25   0 0.23    M    0 11.0 23 140   M    M  10 13     30 140
20  55  25  40  10  25   0 0.72    M    M 24.7 40 280   M    M   8 13     58 270
21  29  19  24  -5  41   0 0.00    M    M 17.8 32 300   M    M   3        44 280
22  38  14  26  -3  39   0 0.00    M    M  6.3 15 150   M    M   0        18 160
23  39   M   M   M   M   M 0.00    M    M  5.9 12 220   M    M   0 1       M  M
24  34  24  29   0  36   0 0.00    M    M 10.5 22 310   M    M   9 18     32 150
25  34  24  29   0  36   0 0.00    M    M 13.8 24  50   M    M  10 18     30  50
26  34  29  32   4  33   0 0.00    M    M 19.3 30  20   M    M  10        40  20
27  31  28  30   2  35   0 0.00    M    M  6.0 14 350   M    M  10        16 350
28  34  29  32   4  33   0 0.00    M    M  6.0 12 170   M    M  10 18      M  M
29  32  18  25  -3  40   0    T    M    M 12.7 23 310   M    M   8 18     29 310
30  38  16  27  -1  38   0 0.00    M    M 10.4 18 200   M    M   0 18     24 200
================================================================================
SM 1367  905       762   0  2.21     0.0 319.7          M      172
================================================================================
AV 45.6 31.2                              10.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 40 280               # 58  270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  DECATUR IL AIRPORT
                                          MONTH:    DECEMBER
                                          YEAR:     2012
                                          LATITUDE:   39 49 N
                                          LONGITUDE:  88 51 W

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

AVERAGE MONTHLY: 38.4   TOTAL FOR MONTH:   2.21    1 = FOG OR MIST
DPTR FM NORMAL:   7.4   DPTR FM NORMAL:   -0.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON  3    GRTST 24HR  0.95 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     14 ON 22                               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:   3    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   762    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -259    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  1911    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -191

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1427    HIGHEST SLP M ON M
DPTR FM NORMAL   379    LOWEST  SLP 29.08 ON 20

[REMARKS]