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000
CXUS53 KLSX 011600
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     APRIL
                                          YEAR:      2013
                                          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  49  36  43  -8  22   0 0.00  0.0    0 11.6 24 350   M    M   3        33 350
 2  49  28  39 -12  26   0 0.00  0.0    0  3.3 10  10   M    M   0        14 360
 3  53  29  41 -10  24   0 0.00  0.0    0  5.8 16  40   M    M   0        22  80
 4  61  29  45  -7  20   0 0.00  0.0    0  2.6 13  20   M    M   0 8      16  50
 5  67  32  50  -2  15   0 0.00  0.0    0  3.5 12 320   M    M   0        16 320
 6  74  49  62  10   3   0 0.00  0.0    0 11.7 24 190   M    M   0        38 190
 7  78  50  64  11   1   0 0.01  0.0    0  6.0 22 140   M    M   4        29 290
 8  77  58  68  15   0   3 0.00  0.0    0  9.7 21 160   M    M   3 8      28 190
 9  79  63  71  17   0   6 0.00  0.0    0 10.1 22 190   M    M   6        32 200
10  84  60  72  18   0   7 1.10  0.0    0  8.3 31 280   M    M   5 13     39 290
11  62  40  51  -3  14   0 0.04  0.0    0  9.2 21 280   M    M  10 1      26 280
12  46  37  42 -13  23   0 0.00  0.0    0  9.3 21 280   M    M   8        25 290
13  62  32  47  -8  18   0 0.00  0.0    0  5.7 15 290   M    M   1        20 290
14  77  46  62   7   3   0 0.00  0.0    0 12.1 28 150   M    M   1        36 150
15  72  54  63   7   2   0    T  0.0    0  8.3 18 350   M    M   8        23 350
16  54  46  50  -6  15   0 0.70  0.0    0  9.7 21 350   M    M  10 13     28 360
17  84  50  67  11   0   2 0.00  0.0    0 10.2 20 170   M    M   6 18     30 160
18  76  41  59   2   6   0 3.14  0.0    0 12.6 18 290   M    M   7 13     32 190
19  51  37  44 -13  21   0 0.00  0.0    0 12.9 24 260   M    M   7        39 240
20  56  32  44 -14  21   0 0.00  0.0    0  4.1 12 110   M    M   0        16 120
21  63  41  52  -6  13   0 0.00  0.0    0  9.2 16 130   M    M   2        20 100
22  72  39  56  -2   9   0 0.00  0.0    0  6.9 21 150   M    M   1        28 140
23  59  40  50  -9  15   0 1.05  0.0    0  8.1 22 310   M    M   7 13     26 310
24  54  38  46 -13  19   0 0.06  0.0    0  9.9 22 310   M    M   5 1      29 330
25  64  37  51  -8  14   0 0.00  0.0    0  5.6 15 320   M    M   0        20 290
26  57  44  51  -9  14   0    T  0.0    0  6.0 17 200   M    M   6        24 220
27  55  49  52  -8  13   0 0.33  0.0    0  5.2 12 150   M    M  10 1      15 120
28  58  46  52  -8  13   0 0.00  0.0    0  5.9 15 300   M    M   9 1      18 290
29  77  42  60  -1   5   0 0.00  0.0    0  7.8 20 140   M    M   2 12     26 140
30  85  57  71  10   0   6 0.00  0.0    0  8.6 22 150   M    M   0        28 140
================================================================================
SM 1955 1282       349  24  6.43     0.0 239.9          M      121
================================================================================
AV 65.2 42.7                               8.0 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 31 280               # 39  290
================================================================================
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:    APRIL
                                          YEAR:     2013
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 53.9   TOTAL FOR MONTH:   6.43    1 = FOG OR MIST
DPTR FM NORMAL:  -2.0   DPTR FM NORMAL:    2.38    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 30    GRTST 24HR  3.14 ON 18-18      TO 1/4 MILE OR LESS
LOWEST:     28 ON  2                               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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.   349    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL    52    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  4547    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   -88

[CDD (BASE 65) ]
TOTAL THIS MO.    24
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1    24    HIGHEST SLP 30.43 ON 21
DPTR FM NORMAL    -3    LOWEST  SLP 29.57 ON 18

[REMARKS]
#FINAL-04-13#