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000
CXUS54 KHUN 020936
CF6MSL

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

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     MARCH
                                          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  60  44  52   3  13   0 0.80  0.0    0  6.1 16 340   M    M   7 13     21  20
 2  53  42  48  -1  17   0 0.03  0.0    0  5.5 12  40   M    M   5        16  30
 3  64  36  50   0  15   0 0.00  0.0    0  3.5 10 280   M    M   1        15 320
 4  74  36  55   5  10   0 0.00  0.0    0  3.0  9 340   M    M   0 18     12 350
 5  59  43  51   1  14   0 0.00  0.0    0  8.3 17  30   M    M   3        22  30
 6  59  41  50   0  15   0 0.00  0.0    0  9.8 20  50   M    M   2        27  70
 7  64  31  48  -3  17   0 0.00  0.0    0  3.5 16  80   M    M   0        21  80
 8  71  32  52   1  13   0 0.00  0.0    0  2.0 10  20   M    M   0 18     13  10
 9  72  37  55   4  10   0 0.00  0.0    0  5.1 16 190   M    M   0        19 190
10  77  49  63  11   2   0 0.00  0.0    0  9.8 22 220   M    M   0        28 200
11  75  59  67  15   0   2 0.00  0.0    0 10.7 16 190   M    M   2        23 180
12  79  61  70  18   0   5 0.00  0.0    0  6.6 15  30   M    M   7        19  40
13  75  59  67  15   0   2 0.00  0.0    0  5.3 12  40   M    M   6 18     14  40
14  82  53  68  15   0   3 0.00  0.0    0  4.7 13 170   M    M   3 128    17 170
15  79  62  71  18   0   6 0.29  0.0    0  8.5 18 160   M    M   7 13     23 160
16  81  64  73  20   0   8 0.03  0.0    0  4.8 10 110   M    M   5 3      13 110
17  68  61  65  11   0   0 4.74  0.0    0  8.1 20 330   M    M  10 138    25 330
18  67  46  57   3   8   0 0.15  0.0    0 15.0 24 270   M    M   9 8      30 280
19  50  46  48  -6  17   0 0.01  0.0    0  7.9 17  20   M    M  10 8      23  30
20  65  45  55   1  10   0 0.00  0.0    0  5.8 20 110   M    M   3 8      23 100
21  67  39  53  -2  12   0 0.00  0.0    0  4.6 15 120   M    M   1        19 110
22  74  48  61   6   4   0 0.00  0.0    0  6.6 15 150   M    M   3        20 110
23  66  58  62   7   3   0 0.29  0.0    0 11.1 23 150   M    M   7 8      30 140
24  77  50  64   9   1   0 0.00  0.0    0  4.5 12 240   M    M   3 128    14 250
25  75  61  68  12   0   3 1.94  0.0    0 11.1 29 260   M    M   8 13     41 240
26  77  49  63   7   2   0 0.00  0.0    0  2.5 10 300   M    M   0 18     13 270
27  83  61  72  16   0   7    T  0.0    0 12.1 26 200   M    M   7 3      34 210
28  76  50  63   7   2   0 2.00  0.0    0 11.4 23 300   M    M   4 13     30 290
29  67  41  54  -3  11   0 0.00  0.0    0  4.6 12 110   M    M   0        15 110
30  80  43  62   5   3   0    T  0.0    0  8.5 21 190   M    M   4 8      26 170
31  70  41  56  -1   9   0 0.94  0.0    0  8.1 20  20   M    M   8 138    29  30
================================================================================
SM 2186 1488       208  36 11.22  0.0    219.1          M      125
================================================================================
AV 70.5 48.0                               7.1 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    29 260                 41 240
================================================================================
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:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 59.3   TOTAL FOR MONTH:  11.22    1 = FOG OR MIST
DPTR FM NORMAL:   6.1   DPTR FM NORMAL:    6.46    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 27    GRTST 24HR  4.74 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     31 ON  7                               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:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.   208    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -170    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2453    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -460

[CDD (BASE 65) ]
TOTAL THIS MO.    36
DPTR FM NORMAL    24    [PRESSURE DATA]
TOTAL FM JAN 1    44    HIGHEST SLP 30.57 ON  8
DPTR FM NORMAL    31    LOWEST  SLP 29.60 ON 18

[REMARKS]
DUE TO A SENSOR MALFUNCTION, PRECIPITATION DATA FOR MARCH 17TH,
23RD, 28TH AND 31ST WERE TAKEN FROM THE MUSCLE SHOALS REGIONAL
CLIMATE REFERENCE NETWORK SITE (MSXA1, STATION ID=1366) AT TVA,
WHICH IS LOCATED APPROXIMATELY 3.4 MILES NORTHWEST OF THE MUSCLE
SHOALS ASOS (KMSL).
#FINAL-03-21#