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

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CXUS54 KMRX 211000
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES      ASOS
                                          MONTH:     JANUARY
                                          YEAR:      2018
                                          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  21   7  14 -21  51   0 0.00  0.0    0  4.7 14 330   M    M   4        18 350
 2  28   3  16 -19  49   0 0.00  0.0    0  1.3  7 330   M    M   0         8 270
 3  32   8  20 -15  45   0 0.00  0.0    0  1.8 12 240   M    M   8        15 270
 4  27  15  21 -14  44   0    T    T    0 12.0 22 310   M    M   8        28 300
 5  20  12  16 -19  49   0 0.00  0.0    0  9.3 16 250   M    M   8        19 260
 6  24   2  13 -22  52   0 0.00  0.0    0  2.5 13 270   M    M   0        16 270
 7  39   4  22 -13  43   0 0.00  0.0    0  1.2  7 100   M    M   5         9  70
 8  35  20  28  -7  37   0 0.06  0.2    0  1.1  7  70   M    M   8 146     8  60
 9  52  34  43   8  22   0 0.01  0.0    0  0.3  3  20   M    M  10 12      9  90
10  65  36  51  16  14   0 0.00  0.0    0  3.3 14 200   M    M   5 12     18 210
11  69  36  53  18  12   0 0.12    M    0  2.1 13 110   M    M   8 1      18 110
12  66  34  50  15  15   0 0.72  0.0    0  6.7 30 230   M    M  10 12     37 230
13  34  15  25 -10  40   0 0.02    T    0  9.1 20 240   M    M  10 1      23 230
14  27  12  20 -15  45   0    T    T    0  3.3  9  10   M    M   6        12  10
15  41  13  27  -8  38   0 0.00  0.0    0  1.8 13 230   M    M   5        15 230
16  43  21  32  -3  33   0 0.10  1.3    1  3.7 18 310   M    M   7 1      22 300
17  22   7  15 -20  50   0 0.02  0.4    1  6.0 14 350   M    M   6 18     17 350
18  28   4  16 -19  49   0 0.00  0.0    2  2.2 12 220   M    M   0 18     14 200
19  44   9  27  -8  38   0 0.00  0.0    0  1.2  9 200   M    M   0 18     12 200
20  51  18  35   0  30   0 0.00  0.0    0  0.5  7 260   M    M   8 8      10 270
================================================================================
SM  768  310       756   0  1.05     1.9  74.1          M      116
================================================================================
AV 38.4 15.5                               3.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 30 230               # 37  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:    JANUARY
                                          YEAR:     2018
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 27.0   TOTAL FOR MONTH:   1.05    1 = FOG OR MIST
DPTR FM NORMAL:  -8.0   DPTR FM NORMAL:   -1.10    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 11    GRTST 24HR  0.72 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:      2 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   1.9 INCHES  5 = HAIL
                        GRTST 24HR   1.3 ON 16-16  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 18     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:   9    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   756    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   156    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  2348    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL    19

[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 29.60 ON 12

[REMARKS]



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