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

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000
CXUS54 KMRX 191000
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES      ASOS
                                          MONTH:     FEBRUARY
                                          YEAR:      2017
                                          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  60  28  44   8  21   0 0.01  0.0    0  3.1 13 320   M    M   6        16  10
 2  56  35  46  10  19   0 0.00  0.0    0  4.3 16 290   M    M   8        23 280
 3  40  23  32  -4  33   0    T    T    0  5.3 14 320   M    M   8        19 320
 4  47  14  31  -6  34   0 0.00  0.0    0  2.3  9  60   M    M   2        14 350
 5  48  30  39   2  26   0 0.01    T    0  4.3 18 240   M    M   8 14     24 230
 6  62  24  43   6  22   0 0.09  0.0    0  1.1  9 240   M    M   6 12     13 290
 7  72  42  57  20   8   0 0.03  0.0    0  3.3 28 250   M    M   9 12     36 280
 8  61  47  54  17  11   0 0.62  0.0    0  3.1 24 220   M    M   8 13     31 210
 9  53  24  39   1  26   0 0.04    T    0 12.2 23 270   M    M   6 18     30 310
10  52  20  36  -2  29   0 0.00  0.0    0  2.4 13 250   M    M   6        15 240
11  59  30  45   7  20   0 0.00  0.0    0  0.8  9 250   M    M   9        12 260
12  74  49  62  24   3   0    T  0.0    0 10.6 28 240   M    M   9 1      36 230
13  52  30  41   3  24   0 0.00  0.0    0  4.9 17 310   M    M   3        22 300
14  51  25  38  -1  27   0 0.05  0.0    0  1.4  8 250   M    M   9        10 190
15  49  33  41   2  24   0 0.28    T    0  8.0 20 310   M    M   5 1      26 320
16  47  27  37  -2  28   0 0.00  0.0    0  7.6 17 260   M    M   5        23 260
17  62  28  45   5  20   0 0.00  0.0    0  5.6 23 240   M    M   3        29 230
18  59  30  45   5  20   0 0.00  0.0    0  3.8 14 220   M    M   8        17 230
================================================================================
SM 1004  539       395   0  1.13    T     84.1          M      118
================================================================================
AV 55.8 29.9                               4.7 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 28 250               # 36  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      ASOS
                                          MONTH:    FEBRUARY
                                          YEAR:     2017
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 42.9   TOTAL FOR MONTH:   1.13    1 = FOG OR MIST
DPTR FM NORMAL:   5.1   DPTR FM NORMAL:   -1.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 12    GRTST 24HR  0.66 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     14 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 15-15  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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  13    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   395    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   -94    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2425    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -718

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.67 ON M

[REMARKS]


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