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

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CXUS54 KMRX 011000
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES      ASOS
                                          MONTH:     MAY
                                          YEAR:      2020
                                          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  64  44  54  -6  11   0 0.00  0.0    0  8.5 18 280   M    M   6        24 270
 2  76  38  57  -3   8   0 0.00  0.0    0  4.0 17 230   M    M   3 1      21 240
 3  82  49  66   6   0   1 0.00  0.0    0  8.6 23 250   M    M   3        30 240
 4  77  58  68   8   0   3 0.01  0.0    0  4.9 17 260   M    M   5 1      22 270
 5  76  54  65   4   0   0 0.89  0.0    0  5.7 20 280   M    M   9 13     29 280
 6  58  39  49 -12  16   0 0.20  0.0    0  9.1 20 300   M    M   6 18     26 320
 7  65  32  49 -12  16   0 0.00  0.0    0  5.4 20 280   M    M   4 12     25 240
 8  54  39  47 -14  18   0 0.37  0.0    0  4.5 17 330   M    M   8 1      24 340
 9  56  35  46 -16  19   0 0.05  0.0    0  7.1 16 260   M    M   3 1      24 270
10  67  32  50 -12  15   0 0.01  0.0    0  7.4 25 240   M    M   1        31 240
11  57  38  48 -14  17   0    T  0.0    0  9.3 20 280   M    M   7        29 270
12  60  34  47 -15  18   0 0.00  0.0    0  3.1 16 230   M    M   6        19 230
13  60  45  53 -10  12   0 0.07  0.0    0  0.8  7  70   M    M   9        10  20
14  79  48  64   1   1   0 0.00  0.0    0  3.4 17 230   M    M   5 1      24 240
15  84  52  68   5   0   3 0.00  0.0    0  3.9 15 270   M    M   4 1      19 270
16  86  52  69   5   0   4 0.00  0.0    0  1.2  7 150   M    M   3 1      11 150
17  85  54  70   6   0   5 0.00  0.0    0  3.5 10 120   M    M   6 1      15 140
18  76  60  68   4   0   3 0.05  0.0    0  3.4 13 110   M    M   8 1      17 110
19  69  54  62  -2   3   0 0.52  0.0    0  4.6 12 100   M    M   9 1      17  50
20  56  49  53 -11  12   0 0.75  0.0    0  4.6 13  80   M    M   9 1      18  80
21  70  51  61  -4   4   0 0.07  0.0    0  2.7  8 360   M    M   9 1      14  20
22  73  49  61  -4   4   0 0.11  0.0    0  2.3 10 250   M    M   8 12     13 240
23  82  57  70   5   0   5 0.00  0.0    0  3.1 14 220   M    M   5 12     18 240
24  86  60  73   7   0   8 0.05  0.0    0  1.5 20 360   M    M   6 123    35  10
25  85  59  72   6   0   7 0.62  0.0    0  1.7 18 160   M    M   6 13     25 130
26  82  58  70   4   0   5 0.34  0.0    0  3.5 20 180   M    M   6 18     25 190
27  76  65  71   5   0   6 0.00  0.0    0  4.0 15 140   M    M   8        23 140
28  86  59  73   6   0   8 0.27  0.0    0  2.0 28 260   M    M   5 123    39 270
29  83  63  73   6   0   8    T  0.0    0  3.2 16 230   M    M   8 128    22 260
30  81  61  71   4   0   6 0.00  0.0    0  3.9 13 300   M    M   6        18 300
31  77  57  67  -1   0   2 0.00  0.0    0  4.0 12 350   M    M   4        16 340
================================================================================
SM 2268 1545       174  74  4.38     0.0 134.9          M      185
================================================================================
AV 73.2 49.8                               4.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 28 260               # 39  270
================================================================================
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:    MAY
                                          YEAR:     2020
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 61.5   TOTAL FOR MONTH:   4.38    1 = FOG OR MIST
DPTR FM NORMAL:  -2.0   DPTR FM NORMAL:    0.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 28,24 GRTST 24HR  0.89 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     32 ON 10, 7                            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:  16
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   174    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    65    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1  3664    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -699

[CDD (BASE 65) ]
TOTAL THIS MO.    74
DPTR FM NORMAL    12    [PRESSURE DATA]
TOTAL FM JAN 1    83    HIGHEST SLP 30.32 ON 13
DPTR FM NORMAL    10    LOWEST  SLP 29.66 ON  5

[REMARKS]
#FINAL-05-20#


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