WFO Monthly/Daily Climate Data
Issued by NWS Huntsville, AL

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200
CXUS54 KHUN 042047
CF6MSL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          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  67  39  53  -5  12   0 0.00  0.0    0  4.4 14 340   M    M   0        19 350
 2  69  42  56  -2   9   0 0.00  0.0    0  2.9 13 120   M    M   0        16 120
 3  78  46  62   4   3   0    T  0.0    0  2.2 13 280   M    M   3        16 290
 4  78  55  67   9   0   2 0.00  0.0    0  3.0 10  30   M    M   3        17  30
 5  82  56  69  11   0   4 0.00  0.0    0  3.2  9  60   M    M   0        15 110
 6  85  55  70  11   0   5 0.00  0.0    0  3.4 12 250   M    M   1 1      14 230
 7  76  63  70  11   0   5 0.04  0.0    0  6.3 16 220   M    M   7        21 190
 8  83  66  75  16   0  10 0.17  0.0    0  7.9 18 320   M    M   7 13     24 220
 9  73  59  66   6   0   1 0.45  0.0    0  7.6 30 300   M    M   2 13     42 300
10  62  45  54  -6  11   0 0.00  0.0    0  5.9 16  20   M    M   0        27 360
11  74  40  57  -3   8   0 0.00  0.0    0  5.0 13 220   M    M   0        16 160
12  69  55  62   2   3   0 3.64  0.0    0  7.9 33 260   M    M   9 1238   46 270
13  65  47  56  -5   9   0 0.00  0.0    0 10.2 32 250   M    M   7        40 260
14  60  42  51 -10  14   0 0.00  0.0    0  8.8 17 350   M    M   1        26 340
15  64  36  50 -11  15   0 0.00  0.0    0  4.2 14 310   M    M   0        18 310
16  69  39  54  -8  11   0 0.00  0.0    0  4.3 10  90   M    M   0 1      13 100
17  78  48  63   1   2   0 0.10  0.0    0  9.1 21 230   M    M   2 13     26 230
18  63  45  54  -8  11   0 0.18  0.0    0  5.6 20 300   M    M   5 1      27 280
19  65  50  58  -4   7   0 0.76  0.0    0  4.3 13 130   M    M   8 13     17 120
20  74  53  64   1   1   0 0.07  0.0    0  4.9 15 320   M    M   2 1      23 320
21  78  52  65   2   0   0 0.00  0.0    0  9.1 23 290   M    M   2        28 280
22  71  48  60  -3   5   0 0.40  0.0    0  6.8 26 130   M    M   4 1      35 140
23  75  56  66   2   0   1 0.65  0.0    0 11.9 25 290   M    M   9 1      30 140
24  77  57  67   3   0   2    T  0.0    0  4.3 12 290   M    M   5        15 280
25  73  56  65   1   0   0 0.12  0.0    0 11.7 31 280   M    M   9 1      40 280
26  66  45  56  -8   9   0 0.00  0.0    0 10.1 21 300   M    M   6        30 340
27  74  41  58  -7   7   0 0.00  0.0    0  3.1  9 150   M    M   0        15 290
28  79  56  68   3   0   3    T  0.0    0  7.1 21 190   M    M   3        26 200
29  73  56  65   0   0   0 0.09  0.0    0 13.1 28 140   M    M   6        35 140
30  73  51  62  -4   3   0 0.00  0.0    0  9.8 25 280   M    M   4        32 300
================================================================================
SM 2173 1499       140  33  6.67  0.0    198.1          M      105
================================================================================
AV 72.4 50.0                               6.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    33 260                 46 270
================================================================================
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:     APRIL
                                          YEAR:      2020
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 61.2   TOTAL FOR MONTH:   6.67    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:    2.32    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  6    GRTST 24HR  3.64 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     36 ON 15                               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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
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.   140    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -20    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2337    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -737

[CDD (BASE 65) ]
TOTAL THIS MO.    33
DPTR FM NORMAL   -19    [PRESSURE DATA]
TOTAL FM JAN 1    84    HIGHEST SLP 30.33 ON 16
DPTR FM NORMAL    19    LOWEST  SLP 29.41 ON 12

[REMARKS]
#FINAL-04-20#



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