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

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CXUS54 KMRX 011030
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2022
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 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  90  63  77  -1   0  12 0.00  0.0    0  3.2 13  10   M    M   2        18 360
 2  89  70  80   2   0  15 0.00  0.0    0  4.5 15 120   M    M   6        21 110
 3  88  73  81   3   0  16 0.20  0.0    0  4.5 13 140   M    M   8 1      17 180
 4  78  71  75  -2   0  10 1.01  0.0    0  2.6 16 190   M    M   9 138    21 180
 5  81  73  77   0   0  12 0.73  0.0    0  2.7 12 260   M    M   9 18     15 270
 6  87  70  79   2   0  14 0.04  0.0    0  2.0 16 290   M    M   8 138    21 240
 7  87  69  78   2   0  13    T  0.0    0  6.6 21 340   M    M   4        29 340
 8  86  68  77   1   0  12 0.00  0.0    0  6.9 16  10   M    M   4        20  10
 9  85  68  77   1   0  12    T  0.0    0  3.2 15 120   M    M   6        20 120
10  75  68  72  -4   0   7 0.21  0.0    0  4.4 13  30   M    M  10 1      16  30
11  86  71  79   3   0  14 0.57  0.0    0  4.5 28 280   M    M   9 138    35 270
12  80  60  70  -5   0   5 0.00  0.0    0  3.9 12 330   M    M   3        16 340
13  83  55  69  -6   0   4 0.00  0.0    0  2.2 13 230   M    M   1        18 230
14  82  60  71  -4   0   6 0.00  0.0    0  5.2 14 340   M    M   2        18  30
15  84  63  74   0   0   9 0.00  0.0    0  4.0 12 350   M    M   2        16 340
16  85  61  73  -1   0   8 0.00  0.0    0  1.4  9 100   M    M   3 1      17 180
17  85  63  74   0   0   9 0.00  0.0    0  2.4 13 160   M    M   4        18 160
18  86  62  74   1   0   9 0.00  0.0    0  1.3 10 110   M    M   3        13 100
19  88  61  75   2   0  10 0.00  0.0    0  1.6  9 140   M    M   3        14  20
20  93  70  82   9   0  17 0.05  0.0    0  2.6 12  20   M    M   3 1      19  40
21  94  67  81   9   0  16 0.00  0.0    0  1.3 10 350   M    M   1 1      16 330
22  89  66  78   6   0  13 0.00  0.0    0  8.7 23 350   M    M   3 1      29 360
23  77  57  67  -5   0   2 0.00  0.0    0  8.5 24 360   M    M   0        33 360
24  82  53  68  -3   0   3    T  0.0    0  3.8 14 180   M    M   4        19 180
25  80  64  72   1   0   7 0.27  0.0    0  5.2 16 240   M    M   6 13     25 260
26  80  53  67  -4   0   2 0.00  0.0    0  5.1 17 300   M    M   1 1      24 300
27  75  49  62  -8   3   0 0.00  0.0    0  5.4 21 360   M    M   0        28 330
28  72  46  59 -11   6   0 0.00  0.0    0 10.0 22  10   M    M   0        32  10
29  75  52  64  -6   1   0 0.00  0.0    0 14.5 24  20   M    M   0        36  30
30  80  56  68  -1   0   3 0.00  0.0    0 12.6 21 360   M    M   1        27 360
================================================================================
SM 2502 1882        10 260  3.08  0.0    144.8          M      115
================================================================================
AV 83.4 62.7                               4.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    28 280                 36  30
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHATTANOOGA AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2022
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 73.1   TOTAL FOR MONTH:   3.08    1 = FOG OR MIST
DPTR FM NORMAL:  -0.8   DPTR FM NORMAL:   -1.15    2 = FOG REDUCING VISIBILITY
HIGHEST:    94 ON 21    GRTST 24HR  1.01 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     46 ON 28                               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:   8
MAX 90 OR ABOVE:   3    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    10    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL     3    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1    10    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL     5

[CDD (BASE 65) ]
TOTAL THIS MO.   260
DPTR FM NORMAL   -16    [PRESSURE DATA]
TOTAL FM JAN 1  2063    HIGHEST SLP 30.28 ON 29
DPTR FM NORMAL   214    LOWEST  SLP 29.78 ON  8

[REMARKS]
#FINAL-09-22#


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