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

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CXUS54 KMRX 011130
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA AIRPORT
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          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  71  48  60  18   5   0 0.00  0.0    0  2.1 12 270   M    M   6 12     18 260
 2  70  44  57  15   8   0 0.06  0.0    0  2.5 10 160   M    M   8 138    14 170
 3  72  57  65  23   0   0 0.79  0.0    0  6.6 37 270   M    M   9 13     58 280
 4  68  48  58  16   7   0 0.81  0.0    0  8.7 22 220   M    M   6 13     32 210
 5  61  39  50   8  15   0 0.00  0.0    0  6.8 23 240   M    M   1 1      32 240
 6  56  33  45   3  20   0 0.00  0.0    0  2.2 10 270   M    M   2        15 250
 7  46  37  42   0  23   0 0.06  0.0    0  2.6 12  10   M    M   8 1      14 140
 8  54  41  48   6  17   0 0.51  0.0    0  3.2 18 300   M    M   9 13     25 310
 9  54  36  45   3  20   0 0.00  0.0    0  3.5 13 340   M    M   4        16 350
10  60  31  46   5  19   0 0.00  0.0    0  1.3  9 210   M    M   6 12     12 200
11  60  40  50   9  15   0    T  0.0    0  4.0 15 190   M    M   8 18     20 170
12  65  49  57  16   8   0 0.46  0.0    0  9.0 25 290   M    M   9 138    37 270
13  49  36  43   2  22   0    T  0.0    0 13.8 23 340   M    M   9        31 340
14  42  29  36  -5  29   0    T  0.0    0 12.3 24 330   M    M   6        32 340
15  51  28  40  -1  25   0 0.00  0.0    0  3.9 14  20   M    M   2 8      18  20
16  53  28  41   0  24   0    T  0.0    0  0.3  5 320   M    M   6         8 290
17  67  48  58  17   7   0 0.12  0.0    0  3.6 14 220   M    M   8 1      19 230
18  66  46  56  15   9   0 0.01  0.0    0  2.8 13 170   M    M  10 128    20 140
19  71  50  61  20   4   0 0.18  0.0    0 12.3 31 240   M    M   5 1      41 230
20  57  39  48   6  17   0 0.00  0.0    0  6.5 15 300   M    M   3        23 310
21  51  34  43   1  22   0    T  0.0    0  5.7 14  10   M    M   6        19 170
22  48  42  45   3  20   0 0.32  0.0    0  6.5 13 200   M    M  10 1      18 180
23  47  30  39  -3  26   0 0.00  0.0    0  5.8 17 320   M    M   6        24 320
24  54  27  41  -1  24   0 0.01  0.0    0  2.4 10 250   M    M   6 12     16 150
25  61  41  51   9  14   0 1.15  0.0    0 10.1 26 200   M    M   9 1      35 190
26  45  36  41  -1  24   0    T  0.0    0  8.6 17 270   M    M   8        25 260
27  52  28  40  -2  25   0 0.00  0.0    0  6.1 18 210   M    M   2        26 190
28  59  29  44   2  21   0 0.00  0.0    0  4.2 15 180   M    M   4        20 140
29  51  46  49   7  16   0 0.33  0.0    0  2.7 13 300   M    M  10 1      15 290
30  57  47  52  10  13   0 0.32  0.0    0  1.8  7  20   M    M  10 18      9 250
31  56  48  52   9  13   0 0.44  0.0    0  2.9 12  20   M    M  10 12     14  40
================================================================================
SM 1774 1215       512   0  5.57  0.0    164.8          M      206
================================================================================
AV 57.2 39.2                               5.3 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    37 270                 58 280
================================================================================
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:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 48.2   TOTAL FOR MONTH:   5.57    1 = FOG OR MIST
DPTR FM NORMAL:   6.5   DPTR FM NORMAL:    0.55    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON  3    GRTST 24HR  1.23 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     27 ON 24                               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:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   512    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL  -210    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  1670    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -262

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.43 ON 28
DPTR FM NORMAL     0    LOWEST  SLP 29.69 ON 25

[REMARKS]
#FINAL-01-23#


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