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

                                          STATION:   CAHOKIA/ST. LOUIS IL
                                          MONTH:     JUNE
                                          YEAR:      2011
                                          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  89  65  77   M   0  12 0.00  0.0    0  2.1  9  50   M    M   1        12  50
 2  87  66  77   M   0  12 0.00  0.0    0  5.4 14 130   M    M   1 8      18 100
 3  94  66  80   M   0  15 0.00  0.0    0  4.2 13 200   M    M   1 18     18 170
 4  95  71  83   M   0  18 0.00  0.0    0  4.0 12 270   M    M   0 18     17 260
 5  90  71  81   M   0  16 0.00  0.0    0  4.6 18 360   M    M   0 18     25  10
 6  95  67  81   M   0  16 0.00  0.0    0  4.0 13 240   M    M   0        18 190
 7  95  68  82   M   0  17 0.00  0.0    0  4.4 15 190   M    M   0 1      20 170
 8  95  69  82   M   0  17 0.00  0.0    0  5.9 16 190   M    M   0 1      21 210
 9  93  70  82   M   0  17 0.00  0.0    0  3.1 12 360   M    M   1 18     15 360
10  93  67  80   M   0  15 0.77  0.0    0  6.9 38 340   M    M   1 13     49 340
11  85  66  76   M   0  11 0.17  0.0    0  8.2 30 360   M    M   5 13     38 360
12  77  61  69   M   0   4    T  0.0    0  5.6 13  90   M    M   6 18     16  80
13  78  61  70   M   0   5 0.01  0.0    0  5.8 23  60   M    M   5        26  50
14  78  63  71   M   0   6 0.20  0.0    0  9.6 28 330   M    M   5 13     35 340
15  88  60  74   M   0   9    T  0.0    0  8.4 22 300   M    M   4 138    30 300
16  89  57  73   M   0   8 0.00  0.0    0  3.9 13 200   M    M   1 18     18 220
17  82  64  73   M   0   8 0.68  0.0    0  6.0 26 270   M    M   4 13     41 260
18  84  66  75   M   0  10 1.42  0.0    0  7.3 39 310   M    M   5 123    48 310
19  87  66  77   M   0  12 0.40  0.0    0  6.8 22 250   M    M   2 1      33 240
20  89  74  82   M   0  17 0.00  0.0    0  7.2 17 170   M    M   0        24 200
21  87  68  78   M   0  13 0.03  0.0    0  7.2 24 220   M    M   4 3      38 210
22  85  68  77   M   0  12 0.00  0.0    0  8.9 21 260   M    M   4 8      31 250
23  78  66  72   M   0   7 0.00  0.0    0 11.0 22 280   M    M   6        29 280
24  85  60  73   M   0   8 0.00  0.0    0  6.4 16 320   M    M   1        21 300
25  80  64  72   M   0   7 2.48  0.0    0  8.1 31  50   M    M   5 138    38  60
26   M   M   M   M   M   M    M    M    0  7.1 12 130   M    M   7 13     45 280
27  84  66  75   M   0  10 0.66    M    M  6.6 28 130   M    M   4 13     36 140
28  84  64  74   M   0   9 0.00    M    M  4.5 14 360   M    M   2 1      20 350
29  85  60  73   M   0   8 0.00  0.0    0  3.2 10 130   M    M   0        14 150
30  89  64  77   M   0  12 0.00  0.0    0  5.5 14 140   M    M   1        20 140
================================================================================
SM 2520 1898         0 331  6.82     0.0 181.9          M       76
================================================================================
AV 86.9 65.4                               6.1 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 39 310               # 49  340
================================================================================
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 IL
                                          MONTH:    JUNE
                                          YEAR:     2011
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 76.2   TOTAL FOR MONTH:   6.82    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON  8, 7 GRTST 24HR  2.48 ON 25-25      TO 1/4 MILE OR LESS
LOWEST:     57 ON 16                               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:  10
MAX 90 OR ABOVE:   8    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  4825    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   331
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   494    HIGHEST SLP 30.30 ON  1
DPTR FM NORMAL     M    LOWEST  SLP 29.62 ON 21

[REMARKS]
#FINAL-06-11#