000
CXUS55 KLOT 011158
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE IL
                                          MONTH:     JUNE
                                          YEAR:      2010
                                          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  85  63  74  10   0   9 0.00  0.0    0  6.0 17 220   M    M   6 18     22 240
 2  77  57  67   2   0   2 1.02  0.0    0  8.7 17 340   M    M  10 13     24  70
 3  71  56  64  -1   1   0 0.00  0.0    0  7.8 14  50   M    M   5         M  30
 4  83  57  70   5   0   5 0.00  0.0    0  9.8 23 220   M    M   7        31 230
 5  79  60  70   5   0   5 0.15  0.0    0  7.8 31  10   M    M   9 13     39  10
 6  76  55  66   0   0   1    T  0.0    0 11.2 29 320   M    M   5        36 320
 7  70  54  62  -4   3   0 0.00  0.0    0  6.9 14  80   M    M   4        25  70
 8  67  58  63  -3   2   0 0.45  0.0    0 10.1 22 130   M    M  10 1      28 120
 9  83  65  74   7   0   9 0.00  0.0    0 10.8 23 280   M    M   6 1      33 280
10  77  58  68   1   0   3 0.00  0.0    0  6.7 15  70   M    M   7        22  60
11  89  64  77  10   0  12 0.02  0.0    0 10.5 26 190   M    M   9 13     35 200
12  77  62  70   3   0   5 0.34  0.0    0  8.1 15 110   M    M  10 138    22  40
13  71  62  67  -1   0   2 0.25  0.0    0  5.0 12 140   M    M  10 18     17  70
14  70  60  65  -3   0   0    T  0.0    0  6.6 15  40   M    M   9 1      28  40
15  79  60  70   2   0   5 0.59  0.0    0  5.5 16 290   M    M   9 138    20 290
16  82  63  73   4   0   8 0.00  0.0    0  9.0 20 300   M    M   4 8      25  50
17  84  64  74   5   0   9 0.00  0.0    0  7.5 14 170   M    M   5        17 180
18  90  67  79  10   0  14 0.87  0.0    0 10.4 46 270   M    M   7 1238   60 260
19  85  66  76   7   0  11 0.00  0.0    0 10.6 25 290   M    M   5        35 260
20  81  64  73   4   0   8    T  0.0    0  4.7 16  70   M    M   6        24  50
21  85  67  76   6   0  11 0.22  0.0    0  8.4 36 220   M    M   8 13     58 200
22  85  69  77   7   0  12 0.00  0.0    0  6.9 16 210   M    M   5        21 220
23  87  69  78   8   0  13 0.87  0.0    0 11.5 26 220   M    M   9 13     36 180
24  84  65  75   5   0  10 0.00  0.0    0  8.7 22 300   M    M   4        28 310
25  84  62  73   2   0   8 0.00  0.0    0  7.3 16 230   M    M   3        25 190
26  87  69  78   7   0  13 0.85  0.0    0  6.7 25 310   M    M   7 13     36 310
27  85  72  79   8   0  14 0.54  0.0    0  9.1 22 270   M    M   8 13     31 280
28  82  63  73   2   0   8 0.00  0.0    0 11.3 21 300   M    M   5        28  60
29  75  59  67  -4   0   2 0.00  0.0    0  7.5 21  60   M    M   4        26  50
30  75  56  66  -6   0   1 0.00  0.0    0  6.0 15  40   M    M   2        28  50
================================================================================
SM 2405 1866         6 200  6.17     0.0 247.1          M      198
================================================================================
AV 80.2 62.2                               8.2 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 46 270               # 60  260
================================================================================
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:     2010
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 71.2   TOTAL FOR MONTH:   6.17    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:    2.54    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 18    GRTST 24HR  1.02 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     54 ON  7                               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:   1    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     6    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   -43    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  5970    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -528

[CDD (BASE 65) ]
TOTAL THIS MO.   200
DPTR FM NORMAL    41    [PRESSURE DATA]
TOTAL FM JAN 1   312    HIGHEST SLP M ON M
DPTR FM NORMAL    95    LOWEST  SLP 29.49 ON 27

[REMARKS]
#FINAL-06-10#