000
CXUS51 KILN 010552
CF6DAY

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

                                          STATION:   DAYTON OH
                                          MONTH:     JANUARY
                                          YEAR:      2011
                                          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  59  24  42  15  23   0 0.44  0.0    0 13.5 23 280   M    M   8 1      29 260
 2  27  17  22  -5  43   0 0.00  0.0    0 10.1 20 260   M    M   2        24 250
 3  38  18  28   1  37   0 0.00  0.0    0 10.6 20 210   M    M   2        23 200
 4  38  19  29   2  36   0 0.00  0.0    0 13.0 29 260   M    M   3        37 260
 5  32  15  24  -3  41   0 0.00  0.0    0  4.3 12 280   M    M   4        17 250
 6  32  22  27   0  38   0 0.02  0.3    0 12.5 25 300   M    M  10 1      31 280
 7  23  14  19  -7  46   0 0.04  1.0    T  8.9 15 270   M    M   9 1      20 280
 8  17  11  14 -12  51   0    T    T    1 13.4 22 290   M    M   9 18     25 280
 9  27   5  16 -10  49   0 0.00  0.0    1  4.2 13 270   M    M   3 1      16 290
10  26  12  19  -7  46   0 0.00  0.0    T  6.2 16  70   M    M   8        20  60
11  25  20  23  -3  42   0 0.19  2.8    T 10.1 21 270   M    M  10 12     25 280
12  26  20  23  -3  42   0 0.04  0.8    4 15.9 24 270   M    M   9 1      31 270
13  26  13  20  -6  45   0    T    T    4  9.2 20 260   M    M   9 1      22 250
14  29  20  25  -1  40   0    T    T    3  7.8 13 210   M    M  10 8      16 210
15  35  20  28   2  37   0 0.00  0.0    3 13.4 29 250   M    M  10 18     33 250
16  24  11  18  -8  47   0 0.00  0.0    2  6.5 10  80   M    M   5 18     14  20
17  35   9  22  -4  43   0 0.02  0.0    2  8.4 16 130   M    M   6 1      18 150
18  40  33  37  11  28   0 0.17    T    1  8.4 14 190   M    M  10 1      18 190
19  33  27  30   4  35   0 0.02    T    0  8.2 16 310   M    M  10 146    20 300
20  27  17  22  -4  43   0 0.35  4.2    T  8.4 23 270   M    M  10 12     26 270
21  18  -1   9 -17  56   0    T    T    4 10.1 24 280   M    M   4 1      31 280
22  23  -7   8 -18  57   0    T    T    4  7.7 18 280   M    M   6 1      23 270
23  17   4  11 -15  54   0    T    T    4  6.2 12  90   M    M   3 1      15 320
24  33   9  21  -5  44   0 0.03  0.5    3  9.0 15 130   M    M  10 18     17 130
25  34  25  30   4  35   0 0.00  0.0    4  7.5 17 260   M    M   9 18     21  40
26  28  23  26   0  39   0 0.00  0.0    3 10.6 17 350   M    M  10 1      21 340
27  30  24  27   1  38   0 0.05  0.5    3 11.1 20 240   M    M  10 1      23 240
28  30  19  25  -1  40   0 0.01  0.1    3  9.2 15 270   M    M   9 18     20 330
29  34  23  29   2  36   0    T    T    3 10.4 22 300   M    M   9 18     26 300
30  32  17  25  -2  40   0 0.02    T    1  8.6 16  30   M    M   5 168    21  30
31  26  15  21  -6  44   0 0.03    T    1 10.5 24 350   M    M   5 16     21  70
================================================================================
SM  924  498      1295   0  1.43    10.2 293.9          M      227
================================================================================
AV 29.8 16.1                               9.5 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 29 260               # 37  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:  DAYTON OH
                                          MONTH:    JANUARY
                                          YEAR:     2011
                                          LATITUDE:   39 54 N
                                          LONGITUDE:  84 12 W

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

AVERAGE MONTHLY: 22.9   TOTAL FOR MONTH:   1.43    1 = FOG OR MIST
DPTR FM NORMAL:  -3.4   DPTR FM NORMAL:   -1.17    2 = FOG REDUCING VISIBILITY
HIGHEST:    59 ON  1    GRTST 24HR  0.44 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     -7 ON 22                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  10.2 INCHES  5 = HAIL
                        GRTST 24HR   4.2 ON  20    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 25,23  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:  21    0.01 INCH OR MORE:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1295    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   110    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  3508    CLOUDY (SCALE 8-10) 17
DPTR FM NORMAL   169

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.17 ON  1
DPTR FM NORMAL     0    LOWEST  SLP 29.37 ON  7

[REMARKS]
#FINAL-01-11#