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

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CXUS54 KMRX 011030
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   KNOXVILLE MCGHEE TYSON AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2023
                                          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  78  46  62   7   3   0 0.54  0.0    0 20.3 43 240   M    M   5 13     63 220
 2  66  37  52  -4  13   0 0.00  0.0    0  3.4 12  40   M    M   0        15  30
 3  62  44  53  -3  12   0    T  0.0    0  4.0 10  50   M    M  10        14  50
 4  83  53  68  12   0   3 0.00  0.0    0  4.5 17 220   M    M   8        22 230
 5  89  64  77  21   0  12 0.00  0.0    0 11.2 30 210   M    M   8        43 210
 6  79  56  68  11   0   3 0.00  0.0    0  5.7 18  10   M    M  10        24  10
 7  56  50  53  -4  12   0 0.32  0.0    0 12.7 21  40   M    M  10 13     26  40
 8  50  45  48  -9  17   0 0.39  0.0    0 11.0 14  40   M    M   8 1       M   M
 9  68  40  54  -4  11   0 0.00  0.0    0  8.8 18  20   M    M   3        24  30
10  70  39  55  -3  10   0 0.00  0.0    0  3.1 13 340   M    M   1        18 340
11  74  41  58   0   7   0 0.00  0.0    0  2.4 10  60   M    M   0        15  20
12  78  43  61   2   4   0 0.00  0.0    0  1.7 10 330   M    M   2        14 340
13  80  44  62   3   3   0 0.06  0.0    0  4.3 16 180   M    M   7        20 190
14  71  56  64   5   1   0 0.37  0.0    0  4.4 23 190   M    M   8 13     29 210
15  75  55  65   5   0   0    T  0.0    0  5.0 12 220   M    M   6 1      14 240
16  74  50  62   2   3   0 0.24  0.0    0 10.4 32 270   M    M   7 1      43 270
17  67  45  56  -4   9   0 0.00  0.0    0 12.9 28 270   M    M   0        37 250
18  77  43  60   0   5   0 0.00  0.0    0  7.3 21 200   M    M   1        27 250
19  82  50  66   5   0   1 0.00  0.0    0  5.1 17 240   M    M   3        22 240
20  85  49  67   6   0   2 0.00  0.0    0  5.5 18 250   M    M   6        26 240
21  79  57  68   7   0   3 0.03  0.0    0  9.2 30 260   M    M   8 1      42 260
22  67  50  59  -3   6   0 0.73  0.0    0  8.5 25 290   M    M   7 13     37 300
23  55  41  48 -14  17   0 0.00  0.0    0  6.3 15 250   M    M   5        19 260
24  63  37  50 -12  15   0 0.00  0.0    0  5.1 15  30   M    M   2        20  20
25  67  38  53  -9  12   0 0.00  0.0    0  7.9 18  50   M    M   6        24  50
26  59  44  52 -11  13   0 0.13  0.0    0  2.1  8 220   M    M   9 1      10 350
27  62  53  58  -5   7   0 0.35  0.0    0  5.5 12  30   M    M  10 12     16  20
28  74  55  65   2   0   0 0.26  0.0    0  6.3 28 260   M    M   8 1      39 260
29  72  52  62  -2   3   0 0.00  0.0    0  2.6 10  20   M    M   6        14  10
30  68  46  57  -7   8   0    T  0.0    0 10.7 30 260   M    M   7        42 260
================================================================================
SM 2130 1423       191  24  3.42  0.0    207.9          M      171
================================================================================
AV 71.0 47.4                               6.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    43 240                 63 220
================================================================================
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:      2023
                                          LATITUDE:   35 49 N
                                          LONGITUDE:  83 59 W

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

AVERAGE MONTHLY: 59.2   TOTAL FOR MONTH:   3.42    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:   -1.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  5    GRTST 24HR  0.76 ON 21-22      TO 1/4 MILE OR LESS
LOWEST:     37 ON 24, 2                             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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   191    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL    -7    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  3024    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -452

[CDD (BASE 65) ]
TOTAL THIS MO.    24
DPTR FM NORMAL   -12    [PRESSURE DATA]
TOTAL FM JAN 1    46    HIGHEST SLP 30.42 ON 10
DPTR FM NORMAL     5    LOWEST  SLP 29.45 ON 30

[REMARKS]
#FINAL-04-23#


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