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000
CXUS51 KILN 010545
CF6DAY

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

                                          STATION:   DAYTON OH
                                          MONTH:     SEPTEMBER
                                          YEAR:      2009
                                          LATITUDE:   39 54 N
                                          LONGITUDE:  84 12 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  72  45  59 -10   6   0 0.00  0.0    0  6.8 15  40   M    M   0        18  50
 2  78  50  64  -5   1   0 0.00  0.0    0  4.8 12  70   M    M   0        15  60
 3  80  52  66  -3   0   1 0.00  0.0    0  2.7  9  40   M    M   2        13  50
 4  79  52  66  -3   0   1 0.00  0.0    0  3.2 13 320   M    M   2 18     20 340
 5  80  54  67  -1   0   2 0.00  0.0    0  5.1 13  40   M    M   4 1      21 270
 6  80  57  69   1   0   4    T  0.0    0  5.9 13 100   M    M   6 8      16 100
 7  76  62  69   1   0   4 0.65  0.0    0  3.8 15 190   M    M   9 138    28 210
 8  78  61  70   2   0   5 0.19  0.0    0  2.9 16 110   M    M   9 1238   21 100
 9  81  57  69   2   0   4 0.00  0.0    0  3.8 15  60   M    M   3 128    17  70
10  78  57  68   1   0   3 0.00  0.0    0  8.1 16  90   M    M   2 1      20  90
11  77  56  67   0   0   2 0.00  0.0    0  6.3 15 100   M    M   2        28 190
12  76  49  63  -3   2   0 0.00  0.0    0  4.6 14  10   M    M   1 1      18  70
13  77  47  62  -4   3   0 0.00  0.0    0  4.0 13  30   M    M   0        15  20
14  82  55  69   3   0   4 0.00  0.0    0  1.9  6 340   M    M   1         M  M
15  83  59  71   5   0   6    T  0.0    0  4.1 10  20   M    M   6 18     14  80
16  76  54  65   0   0   0 0.10  0.0    0 10.8 17  30   M    M   4 1      23  30
17  77  47  62  -3   3   0 0.00  0.0    0  6.0 12  10   M    M   1        17  50
18  77  49  63  -2   2   0 0.00  0.0    0  5.6 14  10   M    M   1 1      20  20
19  77  50  64   0   1   0 0.00  0.0    0  6.8 10  40   M    M   3        15 100
20  71  56  64   0   1   0 0.35  0.0    0  7.8 16 170   M    M   7 1      22 160
21  76  68  72   9   0   7 0.11  0.0    0  9.2 15 170   M    M   9 1      20 180
22  82  66  74  11   0   9 0.01  0.0    0  7.2 15 190   M    M   7 1      20 190
23  78  66  72   9   0   7 0.30  0.0    0  5.6 10 220   M    M   7 1      14 270
24  71  62  67   5   0   2 0.57  0.0    0  4.5 13  50   M    M   9 18     15  40
25  65  59  62   0   3   0 0.01  0.0    0  5.9 14 110   M    M  10        16 100
26  71  60  66   4   0   1 0.18  0.0    0  2.8 13 300   M    M   9 12     15 290
27  70  58  64   3   1   0 0.16  0.0    0 11.2 20 210   M    M   5 1      25 200
28  65  54  60  -1   5   0 0.05  0.0    0 21.6 35 280   M    M   8 3      44 270
29  56  50  53  -7  12   0    T  0.0    0 14.6 22 280   M    M  10 1      29 270
30  59  43  51  -9  14   0    T  0.0    0  8.0 18 330   M    M   6        22 330
================================================================================
SM 2248 1655        54  62  2.68     0.0 195.6          M      143
================================================================================
AV 74.9 55.2                               6.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 35 280               # 44  270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  DAYTON OH
                                          MONTH:    SEPTEMBER
                                          YEAR:     2009
                                          LATITUDE:   39 54 N
                                          LONGITUDE:  84 12 W

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

AVERAGE MONTHLY: 65.1   TOTAL FOR MONTH:   2.68    1 = FOG OR MIST
DPTR FM NORMAL:  -0.0   DPTR FM NORMAL:    0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 15    GRTST 24HR  0.65 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     43 ON 30                               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:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    54    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL   -36    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1    75    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -24

[CDD (BASE 65) ]
TOTAL THIS MO.    62
DPTR FM NORMAL   -43    [PRESSURE DATA]
TOTAL FM JAN 1   731    HIGHEST SLP 30.33 ON 01
DPTR FM NORMAL  -192    LOWEST  SLP 29.46 ON 28

[REMARKS]
#FINAL-09-09#