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000
CXUS53 KLSX 011600
CF6STL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ST. LOUIS MO
                                          MONTH:     APRIL
                                          YEAR:      2010
                                          LATITUDE:   38 45 N
                                          LONGITUDE:  90 23 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  87  60  74  22   0   9 0.00  0.0    0 13.6 24 160   M    M   6        32 170
 2  81  56  69  17   0   4 0.10  0.0    0 13.5 28 160   M    M   9 1      36 150
 3  68  51  60   8   5   0 0.32  0.0    0  9.4 23 270   M    M   7 1      28 250
 4  83  52  68  15   0   3 0.25  0.0    0 14.9 28 300   M    M   8 138    36 150
 5  83  61  72  19   0   7 0.27  0.0    0  8.0 18 210   M    M   7 1358   25 180
 6  87  69  78  25   0  13 0.00  0.0    0 16.3 28 200   M    M   5        36 190
 7  78  50  64  10   1   0    T  0.0    0 14.6 29 260   M    M   7 3      35 260
 8  61  45  53  -1  12   0 0.00  0.0    0 11.7 22 280   M    M   5        33 280
 9  71  41  56   2   9   0 0.00  0.0    0  5.3 16 260   M    M   0        21 280
10  77  52  65  10   0   0 0.00  0.0    0  9.1 22 150   M    M   2        25 150
11  82  56  69  14   0   4 0.00  0.0    0  5.7 12 240   M    M   4        14 240
12  80  55  68  13   0   3 0.00  0.0    0  8.1 17 150   M    M   3        24 150
13  84  54  69  13   0   4 0.00  0.0    0  6.1 16 120   M    M   3        21 120
14  86  56  71  15   0   6 0.00  0.0    0  8.7 20 180   M    M   1        26 160
15  86  63  75  18   0  10 0.00  0.0    0  9.1 21 170   M    M   4        29 160
16  76  51  64   7   1   0 0.02  0.0    0  9.7 23 330   M    M   8        26 330
17  67  44  56  -1   9   0 0.00  0.0    0  6.3 16 350   M    M   4        21 350
18  67  42  55  -3  10   0 0.00  0.0    0  4.9 15  40   M    M   6        21  10
19  66  47  57  -1   8   0 0.00  0.0    0  3.6 13  20   M    M   9        17  10
20  72  46  59   1   6   0 0.00  0.0    0  3.1 14 320   M    M   5        17 350
21  76  49  63   4   2   0    T  0.0    0  3.3 10 360   M    M   6        23 230
22  74  53  64   5   1   0 0.37  0.0    0  6.7 13 140   M    M   8 18     16 140
23  77  59  68   9   0   3 0.13  0.0    0 12.7 25 150   M    M   9 138    35 160
24  68  57  63   4   2   0 0.78  0.0    0 14.1 37 130   M    M   9 135    52 140
25  58  52  55  -5  10   0 0.33  0.0    0 17.3 30 280   M    M  10 1      39 220
26  62  49  56  -4   9   0 0.03  0.0    0 11.8 21 280   M    M   9 1      24 280
27  66  48  57  -3   8   0 0.12  0.0    0  8.4 20 310   M    M   6 1      26 310
28  71  43  57  -4   8   0 0.00  0.0    0  7.2 15 150   M    M   4 1      21 140
29  83  57  70   9   0   5 0.00  0.0    0 18.6 31 170   M    M   6        40 210
30  77  66  72  11   0   7 0.29  0.0    0 15.6 28 160   M    M   7 13     38 160
================================================================================
SM 2254 1584       101  78  3.01     0.0 297.4          M      177
================================================================================
AV 75.1 52.8                               9.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 37 130               # 52  140
================================================================================
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. LOUIS MO
                                          MONTH:    APRIL
                                          YEAR:     2010
                                          LATITUDE:   38 45 N
                                          LONGITUDE:  90 23 W

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

AVERAGE MONTHLY: 64.0   TOTAL FOR MONTH:   3.01    1 = FOG OR MIST
DPTR FM NORMAL:   7.4   DPTR FM NORMAL:   -0.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON  6, 1 GRTST 24HR  0.97 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     41 ON  9                               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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   101    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL  -193    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  4438    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -235

[CDD (BASE 65) ]
TOTAL THIS MO.    78
DPTR FM NORMAL    46    [PRESSURE DATA]
TOTAL FM JAN 1    84    HIGHEST SLP 30.33 ON 14
DPTR FM NORMAL    45    LOWEST  SLP 29.09 ON 25

[REMARKS]
#FINAL-04-10#