000
CXUS51 KILN 010603
CF6DAY

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

                                          STATION:   DAYTON OH
                                          MONTH:     AUGUST
                                          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  80  59  70  -4   0   5 0.01  0.0    0  6.3 17 260   M    M   5        23 250
 2  75  61  68  -6   0   3 0.02  0.0    0  8.0 17 280   M    M   5 18     20 280
 3  80  55  68  -6   0   3 0.00  0.0    0  8.6 16 230   M    M   4        22 220
 4  72  64  68  -6   0   3 0.63  0.0    0 12.1 33 240   M    M   7 138    45 240
 5  78  64  71  -3   0   6 0.00  0.0    0  3.6 12 220   M    M   7 18     14 220
 6  78  57  68  -6   0   3 0.00  0.0    0  6.7 15 330   M    M   2        20 340
 7  79  57  68  -6   0   3    T  0.0    0  4.1  9 100   M    M   6        13 300
 8  86  66  76   2   0  11 0.01  0.0    0  9.6 21 210   M    M   9 8      28 210
 9  88  72  80   7   0  15 0.00  0.0    0 13.1 24 230   M    M   1 18     30 240
10  87  70  79   6   0  14 0.19  0.0    0 10.4 24 290   M    M   5 138    30 280
11  84  66  75   2   0  10 0.00  0.0    0  7.5 17 320   M    M   6 12     21 330
12  83  62  73   0   0   8 0.00  0.0    0  5.9 13  20   M    M   4 128    14  20
13  82  58  70  -3   0   5 0.00  0.0    0  2.2 26 350   M    M   2        31 330
14  84  61  73   0   0   8 0.00  0.0    0  1.2  9 200   M    M   1        12 210
15  86  62  74   1   0   9 0.00  0.0    0  3.5 12 140   M    M   1 18     14 140
16  90  70  80   8   0  15 0.00  0.0    0  8.0 17 160   M    M   2 18     22 180
17  88  70  79   7   0  14 0.00  0.0    0  9.2 20 190   M    M   3 138    23 190
18  85  71  78   6   0  13    T  0.0    0 10.0 17 240   M    M   6        21 240
19  83  70  77   5   0  12 0.64  0.0    0  4.3 31 230   M    M   6 13     39 230
20  83  68  76   4   0  11 0.10  0.0    0 13.3 30 240   M    M   6 1      38 220
21  79  63  71  -1   0   6    T  0.0    0 12.8 24 240   M    M   6        30 230
22  70  57  64  -7   1   0    T  0.0    0  7.4 17 320   M    M   7 1      22 340
23  68  53  61 -10   4   0 0.00  0.0    0  4.6 13 330   M    M   7 1      15 320
24  77  54  66  -5   0   1 0.00  0.0    0  2.8 10  80   M    M   3 128    16  90
25  81  56  69  -2   0   4 0.00  0.0    0  2.9 12 240   M    M   1 1      18 230
26  84  61  73   2   0   8 0.00  0.0    0  5.7 17 280   M    M   4 18     30 320
27  85  63  74   3   0   9 0.03  0.0    0  4.6 15 140   M    M   4 138    18 150
28  85  64  75   5   0  10 0.39  0.0    0  5.3 28 270   M    M   7 138    36 260
29  75  57  66  -4   0   1 0.01  0.0    0 10.2 20 270   M    M   5 1      25 260
30  68  50  59 -11   6   0 0.00  0.0    0  7.4 17 330   M    M   4 8      21 320
31  70  46  58 -12   7   0 0.00  0.0    0  5.7 15  40   M    M   3        20  30
================================================================================
SM 2493 1907        18 210  2.03     0.0 217.0          M      139
================================================================================
AV 80.4 61.5                               7.0 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 33 240               # 45  240
================================================================================
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:    AUGUST
                                          YEAR:     2009
                                          LATITUDE:   39 54 N
                                          LONGITUDE:  84 12 W

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

AVERAGE MONTHLY: 71.0   TOTAL FOR MONTH:   2.03    1 = FOG OR MIST
DPTR FM NORMAL:  -1.3   DPTR FM NORMAL:   -1.46    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 16    GRTST 24HR  0.73 ON 31- 1      TO 1/4 MILE OR LESS
LOWEST:     46 ON 31                               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:   1    0.10 INCH OR MORE:   5
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.    18    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL    11    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1    21    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL    12

[CDD (BASE 65) ]
TOTAL THIS MO.   210
DPTR FM NORMAL   -36    [PRESSURE DATA]
TOTAL FM JAN 1   669    HIGHEST SLP 30.28 ON 31
DPTR FM NORMAL  -149    LOWEST  SLP 29.75 ON 20

[REMARKS]
#FINAL-08-09#