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000
CXUS54 KHUN 031001
CF6MSL

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

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     AUGUST
                                          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  87  72  80  -2   0  15 0.95  0.0    0  3.6 14 330   M    M   M 13     19 300
 2  83  73  78  -4   0  13    T  0.0    0  2.2  8  40   M    M   M 1      11  50
 3  86  67  77  -5   0  12 0.00  0.0    0  3.8 12 340   M    M   1        15 340
 4  88  63  76  -6   0  11 0.00  0.0    0  3.4 12  40   M    M   0 18     17  60
 5  90  64  77  -5   0  12 0.00  0.0    0  2.2  8 150   M    M   1 18     12  90
 6  87  71  79  -2   0  14 0.45  0.0    0  3.8 17 300   M    M   5 138    25 310
 7  89  71  80  -1   0  15 0.00  0.0    0  2.3  9 120   M    M   3 1      12 120
 8  90  70  80  -1   0  15 0.00  0.0    0  3.0  9 230   M    M   2 18     12 180
 9  95  73  84   3   0  19 0.00  0.0    0  4.9 15 230   M    M   2 18     19 210
10  96  77  87   6   0  22 0.00  0.0    0  5.6 14 250   M    M   1        18 240
11  97  72  85   4   0  20 0.00  0.0    0  4.9 20 180   M    M   1        26 190
12  93  71  82   1   0  17 0.02  0.0    0  3.4 12 200   M    M   2 38     15 190
13  94  72  83   2   0  18 0.95  0.0    0  4.0 21 320   M    M   3 13     28 320
14  93  73  83   2   0  18 0.00  0.0    0  2.3  8 340   M    M   M         9 320
15  85  72  79  -2   0  14 1.50  0.0    0  3.8 25 310   M    M   M        32 310
16  87  71  79  -2   0  14 0.07  0.0    0  3.8 13 100   M    M   2 1      16 110
17  90  72  81   0   0  16 0.00  0.0    0  2.2  8 340   M    M   2        12  30
18  94  73  84   3   0  19 1.19  0.0    0  4.3 25 310   M    M   3 13     33 300
19  88  74  81   1   0  16 0.55  0.0    0  3.7 22 290   M    M   6 13     25 280
20  87  74  81   1   0  16 0.14  0.0    0  3.9 13 260   M    M   7        15 260
21  85  75  80   0   0  15 0.31  0.0    0  3.2 15  60   M    M   6 13     20  60
22  93  74  84   4   0  19 0.00  0.0    0  3.8 14 290   M    M   3 1      17 300
23  95  73  84   4   0  19 0.00  0.0    0  1.8  9  30   M    M   2 1      12  40
24  95  72  84   4   0  19 0.00  0.0    0  1.6  9  90   M    M   1 18     12 100
25  96  73  85   5   0  20 0.00  0.0    0  2.0  9  70   M    M   1 18     13  50
26  93  75  84   4   0  19 0.00  0.0    0  3.7 10 160   M    M   2        13 150
27  94  73  84   5   0  19 0.38  0.0    0  4.0 25 110   M    M   1        37 110
28  93  73  83   4   0  18 0.00  0.0    0  4.3 13  80   M    M   1        18 110
29  93  75  84   5   0  19 0.00  0.0    0  5.8 18 180   M    M   1 3      24 180
30  81  74  78  -1   0  13 1.76  0.0    0  8.3 24  80   M    M   5        34 100
31  83  74  79   0   0  14 0.94  0.0    0  9.3 26  80   M    M   8        36  80
================================================================================
SM 2800 2236         0 510  9.21  0.0    118.9          M       72
================================================================================
AV 90.3 72.1                               3.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    26  80                 37 110
================================================================================
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:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 81.2   TOTAL FOR MONTH:   9.21    1 = FOG OR MIST
DPTR FM NORMAL:   0.7   DPTR FM NORMAL:    5.44    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON 11    GRTST 24HR  2.67 ON 30-31      TO 1/4 MILE OR LESS
LOWEST:     63 ON  4                               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:  13
MAX 90 OR ABOVE:  18    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   7
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   510
DPTR FM NORMAL    28    [PRESSURE DATA]
TOTAL FM JAN 1  1692    HIGHEST SLP 30.17 ON 14
DPTR FM NORMAL   -10    LOWEST  SLP 29.49 ON 31

[REMARKS]
DUE TO A SENSOR MALFUNCTION, PRECIPITATION DATA FOR AUGUST 15TH WERE
TAKEN FROM THE MUSCLE SHOALS REGIONAL CLIMATE REFERENCE NETWORK SITE
(MSXA1, GHCND:USW00063894) AT TVA, WHICH IS LOCATION APPROXIMATELY
3.4 MILES NORTHWEST OF THE MUSCLE SHOALS ASOS (KMSL).
#FINAL-08-21#