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000
CXUS53 KLSX 011638 CCA
CF6CPS

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

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     JANUARY
                                          YEAR:      2012
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 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  56  34  45  13  20   0    T  0.0    0 20.4 37 300   M    M   2        47 300
 2  34  24  29  -3  36   0 0.00  0.0    0 20.6 33 300   M    M   2        43 300
 3  37  17  27  -5  38   0 0.00  0.0    0  7.0 15 160   M    M   0        20 150
 4  52  29  41   9  24   0 0.00  0.0    0  7.4 17 310   M    M   0        24 310
 5  66  28  47  15  18   0 0.00  0.0    0  5.2 15 260   M    M   0        18 250
 6  71  45  58  26   7   0 0.00  0.0    0  6.5 17 330   M    M   0        21 330
 7  53  34  44  13  21   0 0.00  0.0    0  5.9 14 300   M    M   1        16 340
 8  45  25  35   4  30   0 0.00  0.0    0  2.4 10  50   M    M   5        12  40
 9  50  25  38   7  27   0 0.00  0.0    0  0.8  8 300   M    M   0 1      13 310
10  55  25  40   9  25   0 0.00  0.0    0  1.2  7 150   M    M   0        10 120
11  53  33  43  12  22   0 0.10  0.0    0  5.2 17 310   M    M   7 1      23 310
12  41  16  29  -2  36   0    M    M    M 18.2 28 300   M    M  10 189    36 300
13  22   8  15 -16  50   0    T    M    M  8.0 24 300   M    M   5        33 300
14  36  10  23  -8  42   0 0.00  0.0    M  5.8 17 330   M    M   4        22 330
15  43  18  31   0  34   0 0.00  0.0    M  9.2 21 150   M    M   0        30 160
16  65  40  53  22  12   0    T  0.0    0 10.5 21 190   M    M   3        33 190
17  64  23  44  13  21   0 0.76  0.0    0 17.1 35 290   M    M   7 138    47 280
18  33  16  25  -7  40   0 0.00  0.0    0  6.5 17 320   M    M   1        20 320
19  37  19  28  -4  37   0 0.00  0.0    0  7.9 21  10   M    M   4        24  10
20  30  18  24  -8  41   0 0.01  0.0    0  8.9 16 350   M    M   9 168    21 340
21  31  22  27  -5  38   0 0.00  0.0    0 10.7 21 340   M    M  10        25 340
22  54  28  41   9  24   0 0.10  0.0    0 10.1 18 140   M    M  10 1      25 130
23  57  33  45  13  20   0 0.01  0.0    0 12.2 30 260   M    M   6        39 270
24  47  26  37   5  28   0 0.00  0.0    0  3.2  8 240   M    M   0        12 230
25  34  31  33   1  32   0 0.68    T    0  6.6 13 100   M    M   7 1      16 100
26  40  34  37   5  28   0 0.25  0.0    0  6.2 14 300   M    M   9 1      18 300
27  42  33  38   6  27   0 0.07  0.0    0  5.5 18 320   M    M   6 1      23 320
28  43  31  37   5  28   0 0.04    M    0 10.4 23 310   M    M   2 1      30 330
29  47  30  39   7  26   0 0.00  0.0    0  6.8 16 320   M    M   1        22 280
30  65  30  48  15  17   0 0.00  0.0    0  8.2 17 200   M    M   1        25 190
31  65  44  55  22  10   0    T  0.0    0  8.6 18 210   M    M   4        29 220
================================================================================
SM 1468  829       859   0  2.02    T    263.2          M      116
================================================================================
AV 47.4 26.7                               8.5 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 37 300               # 47  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:  CAHOKIA/ST. LOUIS
                                          MONTH:    JANUARY
                                          YEAR:     2012
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 37.0   TOTAL FOR MONTH:   2.02    1 = FOG OR MIST
DPTR FM NORMAL:   5.3   DPTR FM NORMAL:   -0.37    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON  6    GRTST 24HR            M        TO 1/4 MILE OR LESS
LOWEST:      8 ON 13                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR      M          6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:    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:   3    0.01 INCH OR MORE:   M
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   M
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   M
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   M

[HDD (BASE 65) ]
TOTAL THIS MO.   859    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL  -173    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2408    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -504

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.56 ON  3
DPTR FM NORMAL     0    LOWEST  SLP 29.43 ON 23

[REMARKS]
#FINAL-01-12#