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000
CXUS54 KMRX 051305
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   KNOXVILLE MCGHEE TYSON AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   35 49 N
                                          LONGITUDE:  83 59 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  47  35  41 -14  24   0 0.00  0.0    0  8.0 15  10   M    M   3        23  10
 2  49  28  39 -16  26   0 0.00  0.0    0  6.6 20  30   M    M   0        24  40
 3  62  27  45 -10  20   0 0.00  0.0    0  2.8 12 270   M    M   0        19 290
 4  71  36  54  -2  11   0 0.00  0.0    0  2.1 10 310   M    M   0        15 320
 5  76  41  59   3   6   0 0.00  0.0    0  2.4 15 260   M    M   1        22 250
 6  78  48  63   7   2   0 0.00  0.0    0  3.4 15 250   M    M   3 8      20 260
 7  80  50  65   9   0   0 0.00  0.0    0  3.4 14 230   M    M   4        18 250
 8  76  61  69  12   0   4 0.18  0.0    0  8.1 26 200   M    M   7 1      37 210
 9  83  56  70  13   0   5 0.00  0.0    0  5.1 18 230   M    M   4        23 220
10  72  57  65   8   0   0 0.02  0.0    0  8.6 24 170   M    M   8 1      34 170
11  72  54  63   5   2   0 0.00  0.0    0 14.6 28 220   M    M   1        36 220
12  79  51  65   7   0   0 0.00  0.0    0  8.8 21 280   M    M   2        27 260
13  72  47  60   2   5   0    T  0.0    0  5.3 13  40   M    M   5        15  30
14  76  50  63   5   2   0 0.12  0.0    0  4.9 16 300   M    M   7 1      24 300
15  65  47  56  -3   9   0 0.00  0.0    0  6.3 20 260   M    M   6        25 270
16  64  38  51  -8  14   0    T  0.0    0  3.3 12  20   M    M   7        15  20
17  66  46  56  -3   9   0    T  0.0    0  4.3 13 270   M    M   7        16 340
18  68  43  56  -4   9   0    T  0.0    0  2.1 10 270   M    M   4        14 330
19  68  50  59  -1   6   0 0.02  0.0    0  4.9 13 230   M    M   6        20 230
20  73  43  58  -2   7   0 0.00  0.0    0  6.9 22 250   M    M   3        29 250
21  58  34  46 -14  19   0 0.06  0.0    0  8.2 21 260   M    M   7 1      26 260
22  60  30  45 -16  20   0 0.00  0.0    0  4.9 16 270   M    M   3        29 280
23  54  36  45 -16  20   0    T  0.0    0  3.3  7  30   M    M   8         M   M
24  59  46  53  -8  12   0 0.64  0.0    0  5.6 16  40   M    M   9 1      25  40
25  66  48  57  -5   8   0    T  0.0    0  5.5 15 330   M    M   6 1      20 330
26  77  42  60  -2   5   0 0.00  0.0    0  4.0 13 240   M    M   4        17 270
27  82  54  68   6   0   3 0.00  0.0    0 10.1 23 230   M    M   8        29 230
28  82  63  73  11   0   8    T  0.0    0  8.1 22 220   M    M   9        28 220
29  78  64  71   8   0   6 0.19  0.0    0 13.2 33 230   M    M   9 1      44 240
30  77  53  65   2   0   0 0.00  0.0    0  4.9 16 320   M    M   5        22 290
================================================================================
SM 2090 1378       236  26  1.23  0.0    179.7          M      146
================================================================================
AV 69.7 45.9                               6.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    33 230                 44 240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   KNOXVILLE MCGHEE TYSON AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   35 49 N
                                          LONGITUDE:  83 59 W

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

AVERAGE MONTHLY: 57.8   TOTAL FOR MONTH:   1.23    1 = FOG OR MIST
DPTR FM NORMAL:  -1.0   DPTR FM NORMAL:   -2.78    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON  9    GRTST 24HR  0.64 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:     27 ON  3                               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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   236    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL    18    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  3275    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -301

[CDD (BASE 65) ]
TOTAL THIS MO.    26
DPTR FM NORMAL    -6    [PRESSURE DATA]
TOTAL FM JAN 1    27    HIGHEST SLP 30.53 ON  2
DPTR FM NORMAL   -10    LOWEST  SLP 29.54 ON 11

[REMARKS]
#FINAL-04-21#