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:     SEPTEMBER
                                          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  87  63  75  -1   0  10 0.00  0.0    0  4.9 10  50   M    M   5        15  30
 2  86  65  76   0   0  11 0.00  0.0    0  1.9 12  50   M    M   5        15  40
 3  87  66  77   2   0  12 0.00  0.0    0  1.7  9  30   M    M   1        13  60
 4  91  66  79   4   0  14 0.00  0.0    0  1.1  9  30   M    M   2 1      12  50
 5  87  68  78   3   0  13 0.01  0.0    0  2.5 12 230   M    M   5 1      13 250
 6  88  68  78   3   0  13    T  0.0    0  3.7 14 230   M    M   7 12     21 280
 7  89  69  79   5   0  14 0.00  0.0    0  6.9 18 230   M    M   6        25 220
 8  88  68  78   4   0  13 0.15  0.0    0  5.1 23 270   M    M   7 13     27 270
 9  87  66  77   3   0  12    T  0.0    0  5.5 20  50   M    M   7 13     29  50
10  84  64  74   0   0   9 0.00  0.0    0  3.6 15 330   M    M   5        20 330
11  87  63  75   2   0  10 0.00  0.0    0  3.9  8 280   M    M   2 12     13 310
12  87  67  77   4   0  12 0.17  0.0    0  3.6 23 290   M    M   8 3      33 290
13  84  66  75   2   0  10 0.00  0.0    0  5.0 13 360   M    M   5 1      18 330
14  83  61  72   0   0   7 0.00  0.0    0  8.4 16  30   M    M   6        21  20
15  84  62  73   1   0   8 0.00  0.0    0  4.8 10 300   M    M   5 8      15 280
16  78  66  72   0   0   7 0.02  0.0    0  5.2 16 260   M    M  10 1      21 270
17  81  58  70  -2   0   5 0.00  0.0    0  6.1 14 330   M    M   7        21 340
18  79  55  67  -4   0   2 0.00  0.0    0  3.7 10 360   M    M   3        15 360
19  81  53  67  -4   0   2 0.00  0.0    0  2.3  9 290   M    M   4 1      14 270
20  83  57  70  -1   0   5 0.00  0.0    0  3.5 10  50   M    M   6        13  50
21  83  58  71   1   0   6 0.00  0.0    0  2.4 12  70   M    M   5 1      18 340
22  84  57  71   1   0   6    T  0.0    0  2.8 13  50   M    M   2 1      18  60
23  82  57  70   0   0   5 0.00  0.0    0  4.3 15  10   M    M   1 1      21  40
24  83  55  69   0   0   4 0.00  0.0    0  3.5 10  40   M    M   2        14 300
25  84  61  73   4   0   8 0.00  0.0    0  3.6 10 350   M    M   6        15 340
26  87  59  73   5   0   8    T  0.0    0  4.0  9 290   M    M   5 1      13  30
27  86  62  74   6   0   9 0.07  0.0    0  3.5 25 360   M    M   5 13     33 360
28  79  61  70   2   0   5 0.00  0.0    0  3.8 14 150   M    M   7 12     18 150
29  84  60  72   5   0   7 0.00  0.0    0  3.0 10 260   M    M   4 18     14 260
30  86  59  73   6   0   8 0.00  0.0    0  3.0 12  40   M    M   2 1      17  60
================================================================================
SM 2539 1860         0 255  0.42  0.0    117.3          M      145
================================================================================
AV 84.6 62.0                               3.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    25 360               # 33 290
================================================================================
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:     SEPTEMBER
                                          YEAR:      2023
                                          LATITUDE:   35 49 N
                                          LONGITUDE:  83 59 W

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

AVERAGE MONTHLY: 73.3   TOTAL FOR MONTH:   0.42    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -3.07    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  4    GRTST 24HR  0.17 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     53 ON 19                               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:   5
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -17    PTCLDY (SCALE 4-7)  21
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -14

[CDD (BASE 65) ]
TOTAL THIS MO.   255
DPTR FM NORMAL    35    [PRESSURE DATA]
TOTAL FM JAN 1  1493    HIGHEST SLP 30.23 ON  2
DPTR FM NORMAL   -34    LOWEST  SLP 29.79 ON  7

[REMARKS]
#FINAL-09-23#


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