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000
CXUS53 KLSX 012026
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     MARCH
                                          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  34  29  32  -8  33   0    M    M    M 10.5 17 350   M    M  10 18     21 350
 2  35  24  30 -11  35   0 0.00  0.0    M 12.0 20 330   M    M   8        24 340
 3  40  19  30 -11  35   0 0.00  0.0    M  3.7 12 120   M    M   5        14 130
 4  53  34  44   3  21   0    T    T    0 11.4 21 130   M    M   6        30 160
 5  44  32  38  -4  27   0 0.09    M    0 16.0 37 300   M    M  10 12     46 300
 6  39  25  32 -10  33   0 0.00  0.0    M 12.5 30 310   M    M   6        36 310
 7  46  22  34  -8  31   0 0.00  0.0    0  4.3 12 100   M    M   0 18     15 100
 8  53  27  40  -2  25   0 0.00  0.0    0  8.1 16 110   M    M   0 18     23 130
 9  67  41  54  11  11   0 0.15  0.0    0 11.8 25 140   M    M   5        35 160
10  59  46  53  10  12   0 0.67  0.0    0  8.6 18 270   M    M   9 1      25 170
11  47  34  41  -3  24   0    T    T    0 10.4 20 250   M    M  10 18     26 250
12  51  30  41  -3  24   0 0.00  0.0    0 11.3 28 300   M    M   3        36 300
13  41  25  33 -11  32   0    T    T    0 12.2 25 330   M    M   2        32 320
14  50  24  37  -7  28   0    T    T    0  5.5 17 160   M    M   4 16     23 170
15  71  28  50   5  15   0    T    T    0  2.2 12 150   M    M   0 18     16 160
16  65  38  52   7  13   0 0.05  0.0    0  9.8 24 360   M    M   6 18     30 340
17  38  33  36 -10  29   0 1.27    M    0  9.9 17  90   M    M  10 13     25 100
18  50  36  43  -3  22   0 0.01  0.0    0 10.2 25 310   M    M   7 1      33 310
19  47  30  39  -7  26   0 0.00  0.0    0  7.2 21 330   M    M   1        23 290
20  36  26  31 -15  34   0 0.00  0.0    0 13.5 24 320   M    M   3        31 320
21  38  20  29 -18  36   0 0.00  0.0    0  5.9 13 350   M    M   1        15  90
22  42  31  37 -10  28   0 0.00  0.0    0  5.8 13 150   M    M  10        14 150
23  55  37  46  -2  19   0 0.01  0.0    0  7.9 17  50   M    M   8        23  30
24  42  32  37 -11  28   0    M    M    M 17.5 26 300   M    M  10 12     35 310
25  36  30  33 -15  32   0 0.01    M    M 14.5 22 320   M    M  10 18     31 300
26  41  27  34 -15  31   0 0.00  0.0    M  9.6 18 320   M    M   5        22 330
27  48  23  36 -13  29   0 0.00  0.0    M  2.6 12  40   M    M   2 1      15 250
28  57  36  47  -2  18   0    T  0.0    M  8.1 15 120   M    M   7        20 120
29  62  40  51   1  14   0    T  0.0    0  5.9 12  60   M    M   5 1      16 150
30  55  36  46  -4  19   0 0.16  0.0    0  4.7 16 140   M    M   7 128    20 170
31  68  46  57   7   8   0    T  0.0    0  7.3 18 290   M    M   6 18     25 300
================================================================================
SM 1510  961       772   0  2.42    T    280.9          M      176
================================================================================
AV 48.7 31.0                               9.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 37 300               # 46  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:    MARCH
                                          YEAR:     2013
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 39.9   TOTAL FOR MONTH:   2.42    1 = FOG OR MIST
DPTR FM NORMAL:  -5.3   DPTR FM NORMAL:   -0.75    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON 15    GRTST 24HR  1.27 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     19 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 15-15  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:   4
MIN 32 OR BELOW:  19    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   772    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   155    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  4198    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -140

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -3    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.45 ON  8
DPTR FM NORMAL    -3    LOWEST  SLP 29.54 ON 24

[REMARKS]
#FINAL-03-13#