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

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000
CXUS54 KHUN 010810
CF6MSL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     JULY
                                          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  -1   0  15 0.55  0.0    0  3.9 24 270   M    M   4 13     29 260
 2  89  73  81   0   0  16 0.03  0.0    0  4.9 12  20   M    M   7 1      19  20
 3  84  65  75  -6   0  10 0.00  0.0    0  4.9 13  50   M    M   1        17  60
 4  88  62  75  -6   0  10 0.00  0.0    0  2.3 10  90   M    M   0 18     14 110
 5  93  66  80  -1   0  15 0.00  0.0    0  4.0 13 120   M    M   1 18     17 120
 6  92  67  80  -1   0  15    T  0.0    0  6.8 16 140   M    M   3 18     24 110
 7  79  73  76  -5   0  11 0.83  0.0    0  5.5 13 160   M    M   8 18     16 160
 8  90  71  81   0   0  16 0.00  0.0    0  5.8 13 250   M    M   5 1      16 220
 9  87  76  82   1   0  17 0.01  0.0    0  5.4 16 280   M    M   3 3      22 300
10  91  75  83   2   0  18 0.01  0.0    0  8.5 18 230   M    M   4 3      24 220
11  86  72  79  -3   0  14 0.97  0.0    0  7.1 21 290   M    M   7 138    27 280
12  87  75  81  -1   0  16    T  0.0    0  7.4 20 200   M    M   7        23 210
13  86  74  80  -2   0  15 0.04  0.0    0  6.9 15 200   M    M   7 3      18 190
14  90  72  81  -1   0  16 0.03  0.0    0  3.6  8 220   M    M   4        12 230
15  93  71  82   0   0  17 0.00  0.0    0  3.6 12 240   M    M   1 1      15 220
16  92  74  83   1   0  18 0.00  0.0    0  6.7 31 240   M    M   1        40 220
17  87  75  81  -1   0  16 0.13  0.0    0  4.9 14  50   M    M   6 3      17  30
18  87  74  81  -1   0  16 0.09  0.0    0  3.5 13  80   M    M   7 1      16  70
19  82  73  78  -4   0  13 0.50  0.0    0  2.9 12  40   M    M   9 13     14  40
20  84  74  79  -3   0  14 0.05  0.0    0  3.9 12  40   M    M   7 3      22  40
21  89  74  82   0   0  17 0.05  0.0    0  3.2  9  50   M    M   5 1      12  20
22  92  74  83   1   0  18    T  0.0    0  1.8 10 110   M    M   3 138    13 120
23  93  74  84   2   0  19 0.00  0.0    0  1.6  9  10   M    M   1 18     12 330
24  94  74  84   2   0  19 0.00  0.0    0  1.7  8 160   M    M   4 128    10 330
25  95  76  86   4   0  21 0.01  0.0    0  1.9 14 180   M    M   1 18     17 200
26  94  75  85   3   0  20 0.53  0.0    0  2.3 14 270   M    M   1 13     16 260
27  95  75  85   3   0  20    T  0.0    0  1.7 10 300   M    M   4 123    12 300
28  97  76  87   5   0  22 0.00  0.0    0  2.1  7  30   M    M   1 18     11  20
29  96  74  85   3   0  20 0.00  0.0    0  2.5 12 270   M    M   0 18     15 290
30  97  76  87   5   0  22 0.66  0.0    0  5.6 21 340   M    M   3 1238   32 350
31  97  76  87   5   0  22 0.00  0.0    0  4.6 14 300   M    M   M        16 310
================================================================================
SM 2793 2258         0 518  4.49  0.0    131.5          M      115
================================================================================
AV 90.1 72.8                               4.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    31 240                 40 220
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 81.5   TOTAL FOR MONTH:   4.49    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:   -0.29    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON 31,30  GRTST 24HR  0.98 ON 10-11      TO 1/4 MILE OR LESS
LOWEST:     62 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:  16
MAX 90 OR ABOVE:  17    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

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

[CDD (BASE 65) ]
TOTAL THIS MO.   518
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1  1182    HIGHEST SLP M ON M
DPTR FM NORMAL   -38    LOWEST  SLP 29.85 ON  2

[REMARKS]
#FINAL-07-21#


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