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000
CXUS53 KDTX 310800
CF6MBS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:    TRI CITIES MI
                                          MONTH:     DECEMBER
                                          YEAR:      2011
                                          LATITUDE:   43 31 N
                                          LONGITUDE:  84  5 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  39  26  33   1  32   0    T    T    6  7.2 12 220   M    M   5 1      14 240
 2  33  22  28  -4  37   0 0.21  1.9    6  5.7 16  20   M    M   4 1      20  20
 3  43  22  33   2  32   0 0.03  0.0    6 10.9 17 170   M    M   7 18     25 170
 4  51  40  46  15  19   0 0.17  0.0    3 13.9 24 200   M    M  10 1      31 200
 5  40  32  36   5  29   0 0.00  0.0    0  7.7 15  20   M    M   4        17  10
 6  33  29  31   1  34   0 0.00  0.0    0  7.5 16 350   M    M  10        18 330
 7  37  24  31   1  34   0    T    T    0 10.3 20 290   M    M   8        24 290
 8  38  25  32   2  33   0 0.00  0.0    0 12.1 25 250   M    M   4        32 250
 9  32  17  25  -4  40   0 0.02  0.4    T 10.6 22 260   M    M   5 8      26 270
10  29  14  22  -7  43   0 0.00  0.0    0 11.6 21 250   M    M   2        26 250
11  41  23  32   3  33   0 0.00  0.0    0 13.2 24 230   M    M   2        30 230
12  44  27  36   8  29   0 0.00  0.0    0  7.8 13 210   M    M   3        18 220
13  43  34  39  11  26   0 0.00  0.0    0  4.0 10 220   M    M  10        12 220
14  52  36  44  16  21   0 0.27  0.0    0  7.3 16 200   M    M  10 18     22 200
15  55  32  44  17  21   0 0.05    T    0 20.3 35 280   M    M   9 1      43 280
16  33  28  31   4  34   0 0.00  0.0    0 11.5 24 270   M    M   9        29 280
17  30  26  28   1  37   0    T  0.1    0  6.0 12 340   M    M  10 1      15 290
18  37  30  34   8  31   0    T    T    T  9.9 17 200   M    M   8 1      24 190
19  45  32  39  13  26   0 0.00  0.0    0 13.8 23 220   M    M   6        31 220
20  35  28  32   6  33   0 0.00  0.0    0  5.3 12 100   M    M   9        14 100
21  38  34  36  10  29   0 0.02  0.0    0  6.1 13 260   M    M  10 12     17 270
22  38  29  34   9  31   0    T    T    0  7.3 20 360   M    M   7 18     24 360
23  29  20  25   0  40   0    T    T    0  7.0 18 360   M    M   9 18     22 360
24  35  24  30   5  35   0    T  0.3    0  8.7 22 220   M    M   7 1      26 230
25  43  32  38  13  27   0 0.00  0.0    0 13.4 26 270   M    M   5        31 270
26  45  33  39  14  26   0 0.00  0.0    0 11.5 23 220   M    M   4        28 230
27  39  25  32   8  33   0 0.25  1.5    0 11.8 32 320   M    M   9 1      40 310
28  25  16  21  -3  44   0 0.00  0.0    1 10.0 25 320   M    M   2        31 320
29  36  22  29   5  36   0 0.02  0.8    1  7.0 13 150   M    M  10 18     16 150
30  37  34  36  12  29   0 0.21  0.0    0  9.0 17  30   M    M  10 18     21  30
================================================================================
SM 1155  816       954   0  1.25     5.0 288.4          M      208
================================================================================
AV 38.5 27.2                               9.6 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 35 280               # 43  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:   TRI CITIES MI
                                          MONTH:    DECEMBER
                                          YEAR:     2011
                                          LATITUDE:   43 31 N
                                          LONGITUDE:  84  5 W

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

AVERAGE MONTHLY: 32.8   TOTAL FOR MONTH:   1.25    1 = FOG OR MIST
DPTR FM NORMAL:   5.4   DPTR FM NORMAL:   -0.55    2 = FOG REDUCING VISIBILITY
HIGHEST:    55 ON 15    GRTST 24HR  0.29 ON 14-15      TO 1/4 MILE OR LESS
LOWEST:     14 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.0 INCHES  5 = HAIL
                        GRTST 24HR   1.9 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON  3, 2  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:   5    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   954    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL  -172    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1  2167    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -432

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   762    HIGHEST SLP M ON M
DPTR FM NORMAL   205    LOWEST  SLP 29.44 ON 27

[REMARKS]