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000
CXUS54 KHUN 011844
CF6MSL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 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  91  71  81   3   0  16 0.13  0.0    0  4.1 17 310   M    M   4        22 300
 2  88  67  78   0   0  13 0.00  0.0    0  5.7 13  40   M    M   1        14  60
 3  87  62  75  -3   0  10 0.00  0.0    0  0.9  8 220   M    M   0        12 240
 4  88  66  77  -1   0  12 0.00  0.0    0  3.2  9 190   M    M   1 1      13 240
 5  88  67  78   0   0  13 0.12  0.0    0  4.8 14 240   M    M   6        18 270
 6  86  65  76  -2   0  11 0.00  0.0    0  5.4 13  60   M    M   3        17  60
 7  90  63  77   0   0  12 0.00  0.0    0  1.7  8 180   M    M   2        11 140
 8  91  66  79   2   0  14 0.00  0.0    0  4.9 13 340   M    M   3 18     21 330
 9  84  62  73  -4   0   8 0.00  0.0    0  5.0 16  30   M    M   1        22  30
10  84  57  71  -5   0   6 0.00  0.0    0  2.0 10  50   M    M   0 18     14  80
11  87  57  72  -4   0   7 0.00  0.0    0  2.5  9 160   M    M   0 18     12 160
12  88  65  77   1   0  12 0.00  0.0    0  3.2  9 150   M    M   1        13 140
13  90  70  80   4   0  15 0.00  0.0    0  2.4  9 160   M    M   2 1      13 240
14  85  71  78   3   0  13 0.05  0.0    0  3.6 10 170   M    M   8 3      14 200
15  84  70  77   2   0  12 0.43  0.0    0  2.3 13 140   M    M   5 3      17 120
16  84  71  78   3   0  13 0.00  0.0    0  6.7 13 110   M    M   9        17 110
17  86  73  80   6   0  15 0.90  0.0    0  6.6 21 210   M    M   9 3      24 220
18  85  73  79   5   0  14 0.63  0.0    0  4.9 25  40   M    M   9 3      34  40
19  79  73  76   2   0  11 0.49  0.0    0  4.1 10 110   M    M   9        14 110
20  86  73  80   6   0  15 0.83  0.0    0  5.6 15  80   M    M   9 3      21 110
21  89  74  82   9   0  17 0.01  0.0    0  3.6 10 310   M    M   6 3      14 300
22  76  57  67  -6   0   2 0.11  0.0    0  8.3 17 330   M    M   6        25 340
23  76  53  65  -7   0   0 0.00  0.0    0  3.7 13 310   M    M   0 18     21 280
24  78  51  65  -7   0   0 0.00  0.0    0  1.1  9  70   M    M   1 128    14  60
25  81  53  67  -5   0   2 0.00  0.0    0  2.1 10 260   M    M   1 18     13 270
26  85  56  71  -1   0   6 0.00  0.0    0  1.8 10 270   M    M   1 128    15 260
27  85  57  71   0   0   6 0.00  0.0    0  2.1  9 170   M    M   0 18     12 150
28  89  61  75   4   0  10 0.00  0.0    0  1.8  9  70   M    M   2 18     13  60
29  89  66  78   8   0  13 0.00  0.0    0  2.4 12  50   M    M   1 12     14  80
30  84  69  77   7   0  12 0.07  0.0    0  1.5 18 220   M    M   4 138    23 220
================================================================================
SM 2563 1939         0 310  3.77  0.0    108.0          M      104
================================================================================
AV 85.4 64.6                               3.6 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    25  40                 34  40
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 75.0   TOTAL FOR MONTH:   3.77    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:    0.22    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  8, 1  GRTST 24HR  0.93 ON 17-18      TO 1/4 MILE OR LESS
LOWEST:     51 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:  11
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL    -8    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL    -5

[CDD (BASE 65) ]
TOTAL THIS MO.   310
DPTR FM NORMAL    12    [PRESSURE DATA]
TOTAL FM JAN 1  2002    HIGHEST SLP 30.25 ON 12
DPTR FM NORMAL     2    LOWEST  SLP 29.73 ON  1

[REMARKS]
#FINAL-09-21#