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

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677
CXUS54 KMRX 241030
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA AIRPORT
                                          MONTH:     MAY
                                          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  85  58  72   6   0   7 0.00  0.0    0  1.5 10  30   M    M   3 12     14  30
 2  87  58  73   7   0   8 0.00  0.0    0  2.5 16 210   M    M   5 1      22 210
 3  82  66  74   7   0   9 0.45  0.0    0  2.8 21 310   M    M   8 13     26 260
 4  79  67  73   6   0   8 0.68  0.0    0  3.2  9 140   M    M   8 138    14 260
 5  84  64  74   7   0   9    T  0.0    0  2.2 10 220   M    M   7 123    14 190
 6  86  65  76   9   0  11 0.25  0.0    0  4.9 16 210   M    M   8 13     26 190
 7  84  66  75   7   0  10 0.01  0.0    0  5.9 16 190   M    M   6        22 220
 8  85  69  77   9   0  12 0.68  0.0    0  7.4 28 340   M    M   9 138    35 290
 9  84  63  74   6   0   9 1.60  0.0    0  7.1 32 270   M    M   7 13     49 280
10  79  58  69   1   0   4 0.00  0.0    0  8.1 22 320   M    M   4 8      30 340
11  78  52  65  -4   0   0 0.00  0.0    0  5.2 15 250   M    M   3        23 240
12  81  54  68  -1   0   3 0.00  0.0    0  1.3 10  10   M    M   5        16  40
13  68  60  64  -5   1   0    T  0.0    0  5.0 18 130   M    M   8        28 130
14  75  63  69  -1   0   4 0.42  0.0    0  5.3 22 280   M    M   9 138    30 280
15  80  61  71   1   0   6 0.03  0.0    0  5.6 17 290   M    M   8 1      24 260
16  84  60  72   2   0   7 0.00  0.0    0  2.8 12  30   M    M   4        15 240
17  72  66  69  -1   0   4 0.05  0.0    0  5.0 12 360   M    M   8 1      14  20
18  81  68  75   5   0  10    T  0.0    0  4.0 12 210   M    M   9 3      18 140
19  86  64  75   4   0  10 0.02  0.0    0  5.8 18 360   M    M   4        23 360
20  87  64  76   5   0  11 0.00  0.0    0  2.7  9 230   M    M   5 1      15 170
21  88  66  77   6   0  12 0.00  0.0    0  4.0 14 230   M    M   3        19 200
22  88  68  78   6   0  13 0.00  0.0    0  5.5 17 360   M    M   6        24 160
23  85  67  76   4   0  11 0.00  0.0    0  5.1 13 200   M    M   7        19 190
================================================================================
SM 1888 1447         1 178  4.19  0.0    102.9          M      144
================================================================================
AV 82.1 62.9                               4.5 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    32 270                 49 280
================================================================================
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:     MAY
                                          YEAR:      2024
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 72.5   TOTAL FOR MONTH:   4.19    1 = FOG OR MIST
DPTR FM NORMAL:   3.5   DPTR FM NORMAL:    1.17    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 22,21  GRTST 24HR  2.28 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     52 ON 11                               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:  10
MAX 90 OR ABOVE:   0    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.     1    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  2516    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -509

[CDD (BASE 65) ]
TOTAL THIS MO.   178
DPTR FM NORMAL    60    [PRESSURE DATA]
TOTAL FM JAN 1   261    HIGHEST SLP M ON M
DPTR FM NORMAL    82    LOWEST  SLP 29.67 ON  8

[REMARKS]