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000
CXUS53 KILX 100133
CF6CMI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHAMPAIGN IL AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2011
                                          LATITUDE:   40  1 N
                                          LONGITUDE:  88 17 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  66  45  56   M   9   0 0.13    M    M 10.5 21 320   M    M   4 1      24 330
 2  55  45  50   M  15   0 0.04    M    M  4.1 10 290   M    M   7 1      16 230
 3  59  39  49   M  16   0 0.00    M    M 10.6 26 290   M    M   7 1      31 310
 4  57  34  46   M  19   0 0.00    M    M  8.9 18  10   M    M   3 1      24 360
 5  65  34  50   M  15   0 0.25    M    M 11.5 22 300   M    M   4 1      29 290
 6  69  45  57   M   8   0 0.01    M    M  8.5 17 260   M    M   1 1      22 250
 7  76  53  65   M   0   0 0.11    M    M 14.6 30 180   M    M   5 13     36 180
 8  73  52  63   M   2   0 0.00    M    M 11.5 18  50   M    M   5 12     22 100
 9  80  55  68   M   0   3 0.00    M    M 16.8 29 150   M    M   3        33 140
10  92  68  80   M   0  15    T    M    M 12.4 24 190   M    M   1 18     32 190
11  90  62  76   M   0  11 0.00    M    M  9.3 20 220   M    M   1 18     26 210
12  87  64  76   M   0  11    T    M    M  9.3 20 230   M    M   1 138    24 240
13  81  55  68   M   0   3 0.01    M    M  8.8 22  30   M    M   4 138    28  30
14  55  50  53   M  12   0 0.39    M    M 12.7 22  10   M    M  10 1      28  20
15  52  44  48   M  17   0 0.26    M    M 17.5 23  20   M    M  10 1      32  10
16  60  38  49   M  16   0 0.00    M    M 14.9 24 360   M    M   1        32  20
17  61  37  49   M  16   0    T    M    M 11.5 18  20   M    M   7        24  30
18  64  46  55   M  10   0 0.00    M    M  6.0 13 350   M    M   9        18 220
19  76  47  62   M   3   0 0.00    M    M  2.8 15 210   M    M   4 128    17 210
20  84  56  70   M   0   5 0.00    M    M  8.0 15 160   M    M   4        20 110
21  83  65  74   M   0   9    T    M    M 11.8 23 190   M    M   4        29 190
22  91  64  78   M   0  13 0.05    M    M 17.0 38 190   M    M   3 13     44 180
23  86  61  74   M   0   9    T    M    M 16.0 37 250   M    M   1 3       M  M
24  87  61  74   M   0   9 0.00    M    M  8.4 17 170   M    M   2 1      24 250
25  76  59  68   M   0   3 1.47    M    M 10.5 48 280   M    M   5 13     62 280
26  62  47  55   M  10   0 0.37    M    M 16.3 25 360   M    M  10 1      30 360
27  61  47  54   M  11   0    T    M    M  7.7 15  10   M    M  10         M  M
28  67  55  61   M   4   0 1.25    M    M  9.1 17 300   M    M   9 138    21 310
29  85  63  74   M   0   9 0.00    M    M 11.8 22  30   M    M   2 18     28 180
30  91  68  80   M   0  15 0.00    M    M 17.0 28 190   M    M   0        33 190
31  90  69  80   M   0  15    T    M    M 15.7 27 210   M    M   1        39 220
================================================================================
SM 2281 1628       183 130  4.34    M    351.5          M      138
================================================================================
AV 73.6 52.5                              11.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 48 280               # 62  280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  CHAMPAIGN IL AIRPORT
                                          MONTH:    MAY
                                          YEAR:     2011
                                          LATITUDE:   40  1 N
                                          LONGITUDE:  88 17 W

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

AVERAGE MONTHLY: 63.0   TOTAL FOR MONTH:   4.34    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 10    GRTST 24HR  1.61 ON 25-26      TO 1/4 MILE OR LESS
LOWEST:     34 ON  5, 4                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   5    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   183    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  5859    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   130
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   139    HIGHEST SLP 30.44 ON  4
DPTR FM NORMAL     M    LOWEST  SLP 29.41 ON 25

[REMARKS]
#FINAL-05-11#