000
CXUS55 KLOT 010700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE IL
                                          MONTH:     JUNE
                                          YEAR:      2011
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 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  81  59  70   6   0   5 0.00  0.0    0 10.5 25 280   M    M   3        36 250
 2  69  56  63  -2   2   0 0.02  0.0    0  9.4 18  40   M    M   8         M  M
 3  87  55  71   6   0   6 0.01  0.0    0 11.5 22 170   M    M   6        26 170
 4  92  64  78  13   0  13 0.18  0.0    0  8.5 23  40   M    M   6 38     28  30
 5  85  60  73   8   0   8    T  0.0    0  5.4 13  70   M    M   5        26  60
 6  93  60  77  11   0  12 0.00  0.0    0  9.7 23 210   M    M   3        30 240
 7  96  75  86  20   0  21 0.00  0.0    0 10.6 22 210   M    M   2        28 210
 8  95  66  81  15   0  16 0.17  0.0    0 13.4 36 300   M    M   6 13     47 300
 9  69  50  60  -7   5   0 0.93  0.0    0 12.5 26  60   M    M  10 135    37  40
10  69  51  60  -7   5   0 0.52  0.0    0  8.0 17  20   M    M  10 138    28  50
11  62  52  57 -10   8   0 0.03  0.0    0  5.7 15  50   M    M   9 128    24  40
12  64  50  57 -10   8   0 0.00  0.0    0  8.9 20  50   M    M   7 1      29  40
13  72  54  63  -5   2   0 0.00  0.0    0  7.8 15  70   M    M   6        31  60
14  77  53  65  -3   0   0 0.00  0.0    0  8.6 18 130   M    M   9        25  70
15  71  57  64  -4   1   0 0.80  0.0    0 11.2 32 110   M    M   9 13     37 120
16  81  61  71   2   0   6 0.04  0.0    0  7.5 17 290   M    M   5 1      24 270
17  82  60  71   2   0   6 0.00  0.0    0  6.6 16  50   M    M   7        25  60
18  84  61  73   4   0   8 0.00  0.0    0  6.4 14  70   M    M   9        24  60
19  81  63  72   3   0   7 0.00  0.0    0  5.2 13 110   M    M   9 18     18  70
20  79  65  72   3   0   7 0.18  0.0    0  8.1 20 150   M    M   9 13     23 160
21  89  66  78   8   0  13 0.45  0.0    0 12.1 55 210   M    M   9 13     70 200
22  73  64  69  -1   0   4 0.02  0.0    0 13.4 25 230   M    M   8 1      37 230
23  71  62  67  -3   0   2 0.01  0.0    0 12.7 22 280   M    M  10 1      29 280
24  68  60  64  -6   1   0 0.00  0.0    0  9.6 17 300   M    M  10        23 320
25  79  58  69  -2   0   4 0.00  0.0    0  4.6 12 100   M    M   8        16  90
26  81  57  69  -2   0   4 0.00  0.0    0  6.9 15  90   M    M   5        25  70
27  81  65  73   2   0   8 0.03  0.0    0 10.8 21 160   M    M   7 18     28 160
28  81  63  72   1   0   7 0.00  0.0    0  9.6 20 320   M    M   1        24 320
29  81  59  70  -1   0   5 0.00  0.0    0  5.4 13  80   M    M   2        23  80
30  88  60  74   2   0   9    T  0.0    0  9.4 31 130   M    M   6 3      37 130
================================================================================
SM 2381 1786        32 171  3.39     0.0 270.0          M      204
================================================================================
AV 79.4 59.5                               9.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 55 210               # 70  200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  CHICAGO-OHARE IL
                                          MONTH:    JUNE
                                          YEAR:     2011
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 69.4   TOTAL FOR MONTH:   3.39    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:   -0.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON  7    GRTST 24HR  1.19 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     50 ON 12, 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:  14
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    32    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -17    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  6517    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL    19

[CDD (BASE 65) ]
TOTAL THIS MO.   171
DPTR FM NORMAL    12    [PRESSURE DATA]
TOTAL FM JAN 1   237    HIGHEST SLP M ON M
DPTR FM NORMAL    20    LOWEST  SLP 29.53 ON 21

[REMARKS]
#FINAL-06-11#