WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN

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CXUS54 KMRX 011506
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES      ASOS
                                          MONTH:     SEPTEMBER
                                          YEAR:      2011
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 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  92  62  77   5   0  12 0.00  0.0    0  0.9 13 290   M    M   2 18     17 340
 2  95  65  80   8   0  15 0.00  0.0    0  2.1 12 130   M    M   3 18     17 130
 3  96  64  80   9   0  15 0.00  0.0    0  1.3 13 190   M    M   3 138    16 190
 4  89  65  77   6   0  12 0.06  0.0    0  1.9 16 330   M    M   7 138    21 320
 5  72  63  68  -3   0   3 2.23  0.0    0  2.3 15 340   M    M  10 1      24  10
 6  85  64  75   4   0  10 0.11  0.0    0  6.4 17 140   M    M   M 1      25 140
 7  71  62  67  -3   0   2 0.03  0.0    0  5.6 14 230   M    M   M 18     16 250
 8  71  60  66  -4   0   1    T  0.0    0  3.2  8 280   M    M   M 1       9 280
 9  75  56  66  -4   0   1 0.01  0.0    0  3.7 13 270   M    M   M 1      15 250
10  79  54  67  -2   0   2 0.00  0.0    0  1.8 12 280   M    M   4 128    14 290
11  82  53  68  -1   0   3    T  0.0    0  2.2 16 320   M    M   M 1      21 310
12  81  56  69   0   0   4    T  0.0    0  1.7 10 280   M    M   4 128    15 260
13  84  54  69   1   0   4 0.00  0.0    0  1.2  8 280   M    M   2 128    14 270
14  86  55  71   3   0   6 0.00  0.0    0  0.9  8 160   M    M   M 18     13 170
15  74  53  64  -4   1   0 0.16  0.0    0  4.7 16  10   M    M   M 18     23 360
16  66  49  58  -9   7   0 0.00  0.0    0  3.3 10  80   M    M   M        17  60
17  75  51  63  -4   2   0 0.03  0.0    0  1.4  7  70   M    M   6        10  70
18  77  51  64  -2   1   0 0.00  0.0    0  1.9  8  90   M    M   M        13  80
19  78  52  65  -1   0   0    T  0.0    0  3.2 10 170   M    M   M        13 160
20  80  60  70   4   0   5 0.05  0.0    0  0.7  7 120   M    M   M 1      12 110
21  80  63  72   7   0   7 0.10  0.0    0  0.7 16 180   M    M   M 123    23 170
22  80  64  72   7   0   7 0.02  0.0    0  0.3 10 310   M    M   M 1238   12 310
23  79  61  70   6   0   5 0.24  0.0    0  5.2 21 240   M    M   M 18     28 230
24  76  59  68   4   0   3 0.00  0.0    0  0.9  8 100   M    M   8 18      9 100
25  84  56  70   6   0   5 0.00  0.0    0  2.8 16 230   M    M   M 12     21 230
26  87  59  73  10   0   8 0.09  0.0    0  4.7 20 180   M    M   M 1      24 210
27  78  58  68   5   0   3    T  0.0    0  4.8 17 230   M    M   M 1      22 230
28  77  50  64   2   1   0 0.00  0.0    0  4.1 18 260   M    M   M 1      24 260
29  77  54  66   4   0   1 0.01  0.0    0  4.7 16 250   M    M   M 1      21 260
30  70  51  61  -1   4   0    T  0.0    0  9.1 22 260   M    M   M        28 320
================================================================================
SM 2396 1724        16 134  3.14     0.0  87.7          M       49
================================================================================
AV 79.9 57.5                               2.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 22 260               # 28  230
================================================================================
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      ASOS
                                          MONTH:    SEPTEMBER
                                          YEAR:     2011
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 68.7   TOTAL FOR MONTH:   3.14    1 = FOG OR MIST
DPTR FM NORMAL:   1.6   DPTR FM NORMAL:    0.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON  3    GRTST 24HR  2.28 ON  5- 6      TO 1/4 MILE OR LESS
LOWEST:     49 ON 16                               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:  13
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    16    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -36    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1    16    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -37

[CDD (BASE 65) ]
TOTAL THIS MO.   134
DPTR FM NORMAL    18    [PRESSURE DATA]
TOTAL FM JAN 1  1329    HIGHEST SLP 30.28 ON 17
DPTR FM NORMAL   361    LOWEST  SLP 29.58 ON  6

[REMARKS]
#FINAL-09-11#



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