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:      2024
                                          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  45  36  41  -1  24   0 0.00  0.0    0 12.0 20 360   M    M   8        26  10
 2  50  30  40  -2  25   0 0.00  0.0    0  4.0 15  50   M    M   5        21  50
 3  43  27  35  -7  30   0 0.00  0.0    0  1.3  8 170   M    M   7 1      12 160
 4  47  28  38  -4  27   0 0.00  0.0    0  6.3 18 360   M    M   4        26  10
 5  50  25  38  -4  27   0 0.09  0.0    0  3.6 16 130   M    M   6 1      22 130
 6  52  39  46   4  19   0 0.22  0.0    0  6.3 15 220   M    M  10 18     20 220
 7  50  30  40  -2  25   0 0.01  0.0    0  6.6 17 290   M    M   7        24 240
 8  53  27  40  -2  25   0 0.14  0.0    0  7.3 23 160   M    M   5        39 170
 9  54  38  46   4  19   0 2.72    T    0 14.7 32 230   M    M   9 13     47 240
10  49  34  42   1  23   0    T  0.0    0  8.7 22 230   M    M   7        34 220
11  60  29  45   4  20   0 0.00  0.0    0  1.5  8 110   M    M   1        13 100
12  53  34  44   3  21   0 0.35  0.0    0  9.0 32 170   M    M   6 1      48 190
13  46  30  38  -3  27   0 0.00  0.0    0  9.2 20 250   M    M   5        31 260
14  47  26  37  -4  28   0    T    T    0  4.6 13  30   M    M   5 8      17 320
15  34  31  33  -8  32   0 0.57  2.1    M  4.6 13 360   M    M  10 146    16 360
16  32  13  23 -18  42   0 0.12  0.0    T 11.2 18 340   M    M   7 16     25 340
17  31  11  21 -20  44   0 0.00  0.0    0  1.9 10 280   M    M   1        14 280
18  39  16  28 -13  37   0 0.12  0.0    0  1.7  9 360   M    M   6 1      11 350
19  41  21  31 -10  34   0 0.02    T    0 11.1 21 330   M    M   8 1      28 330
20  25  13  19 -23  46   0    T    T    0 10.5 17 360   M    M   2        24  10
21  34  13  24 -18  41   0 0.00  0.0    0  6.2 16  50   M    M   1        24 340
22  48  18  33  -9  32   0 0.00  0.0    0  0.9  8 360   M    M   4         9  10
23  48  30  39  -3  26   0    T  0.0    0  3.2  7 350   M    M   9         9 340
24  56  44  50   8  15   0 0.75  0.0    0  1.3  9 220   M    M  10 138    10 290
25  69  53  61  19   4   0 0.69  0.0    0  3.4 12 190   M    M  10 12     17 180
26  69  49  59  17   6   0 0.00  0.0    0  1.8  8 240   M    M   8 1      11 240
27  61  48  55  13  10   0 0.60  0.0    0  5.0 26 240   M    M   8 13     35 240
28  50  43  47   5  18   0    T  0.0    0 10.4 21 210   M    M   9        32 230
29  50  32  41  -1  24   0 0.00  0.0    0  6.6 16 310   M    M   6        22 340
30  59  27  43   1  22   0 0.07  0.0    0  4.5 17 320   M    M   4 1      25 330
31  53  34  44   1  21   0 0.00  0.0    0  8.2 18  10   M    M   4        24  10
================================================================================
SM 1498  929       794   0  6.47  2.1    187.6          M      192
================================================================================
AV 48.3 30.0                               6.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 32 230                 48 190
================================================================================
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:      2024
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 39.1   TOTAL FOR MONTH:   6.47    1 = FOG OR MIST
DPTR FM NORMAL:  -2.6   DPTR FM NORMAL:    1.45    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 26,25  GRTST 24HR  2.72 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     11 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.1 INCHES  5 = HAIL
                        GRTST 24HR   2.1 ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:   3    0.01 INCH OR MORE:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:  20    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   794    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    72    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1  1767    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL  -165

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.70 ON 21
DPTR FM NORMAL     0    LOWEST  SLP 29.30 ON  9

[REMARKS]
#FINAL-01-24#


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