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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS54 KHUN 031622
CF6MSL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MUSCLE SHOALS
                                          MONTH:     DECEMBER
                                          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  69  37  53   5  12   0 0.00  0.0    0  5.7 21 210   M    M   1 1      26 220
 2  75  41  58  10   7   0 0.00  0.0    0  2.8 12 240   M    M   0        16 250
 3  75  41  58  10   7   0 0.00  0.0    0  3.7 14 230   M    M   0 1      16 230
 4  67  48  58  10   7   0    T  0.0    0  1.6  8  50   M    M   9 128    10  80
 5  73  58  66  19   0   1 0.00  0.0    0  8.3 18 200   M    M   7 18     26 210
 6  68  37  53   6  12   0 0.61  0.0    0 11.5 30 220   M    M   5 13     39 230
 7  45  33  39  -8  26   0 0.00  0.0    0  6.2 14  50   M    M   6        19  60
 8  57  33  45  -2  20   0 0.00  0.0    0  3.5  9 340   M    M   3        12  20
 9  61  32  47   0  18   0 0.00  0.0    0  7.2 16 150   M    M   4 1      21 180
10  75  57  66  20   0   1 0.05  0.0    0 10.4 24 200   M    M  10 1      34 210
11  74  40  57  11   8   0 0.64  0.0    0 12.9 39 260   M    M   5 13     50 250
12  53  31  42  -4  23   0 0.00  0.0    0  3.1 15  60   M    M   0        18  50
13  63  28  46   0  19   0 0.00  0.0    0  2.9  8 160   M    M   0        11 190
14  69  36  53   7  12   0 0.00  0.0    0  4.2 10 140   M    M   1        12 140
15  70  46  58  12   7   0 0.00  0.0    0  8.6 17 160   M    M   1        22 160
16  73  56  65  20   0   0 0.15  0.0    0  8.0 17 190   M    M   8 1      23 180
17  68  59  64  19   1   0 0.05  0.0    0  6.5 14 190   M    M  10        17 180
18  71  47  59  14   6   0 0.71  0.0    0  7.7 18 290   M    M  10 12     24 310
19  47  36  42  -3  23   0    T  0.0    0  7.6 15  30   M    M   6        21  20
20  48  31  40  -5  25   0 0.00  0.0    0  3.8 10 110   M    M   5        13 140
21  53  36  45   0  20   0 0.00  0.0    0  3.0 10 310   M    M   6        13 300
22  52  30  41  -3  24   0 0.00  0.0    0  4.7 14 330   M    M   0 1      18 330
23  65  26  46   2  19   0 0.00  0.0    0  5.4 16 210   M    M   0        20 180
24  71  48  60  16   5   0 0.00  0.0    0 14.3 26 230   M    M   4        35 220
25  73  57  65  21   0   0 0.00  0.0    0 12.8 25 240   M    M   8 12     33 240
26  73  52  63  19   2   0 0.00  0.0    0  2.6 10 220   M    M   7 12     13 220
27  70  64  67  23   0   2 0.00  0.0    0 10.2 20 220   M    M  10        25 210
28  74  64  69  25   0   4 0.05  0.0    0  9.2 18 210   M    M   9 1      26 200
29  70  58  64  20   1   0 1.30  0.0    0  5.2 16 330   M    M  10 123    24 320
30  71  51  61  17   4   0 0.01  0.0    0  1.8  7 300   M    M   6 12      8 320
31  75  56  66  23   0   1    T  0.0    0  8.1 21 220   M    M   7 18     27 240
================================================================================
SM 2048 1369       308   9  3.57  0.0    203.5          M      158
================================================================================
AV 66.1 44.2                               6.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    39 260                 50 250
================================================================================
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:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   34 45 N
                                          LONGITUDE:  87 37 W

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

AVERAGE MONTHLY: 55.1   TOTAL FOR MONTH:   3.57    1 = FOG OR MIST
DPTR FM NORMAL:   9.5   DPTR FM NORMAL:   -1.91    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON 31,10  GRTST 24HR  1.31 ON 29-30      TO 1/4 MILE OR LESS
LOWEST:     26 ON 23                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   308    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL  -297    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1   795    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -330

[CDD (BASE 65) ]
TOTAL THIS MO.     9
DPTR FM NORMAL     7    [PRESSURE DATA]
TOTAL FM JAN 1  2179    HIGHEST SLP 30.43 ON 14
DPTR FM NORMAL    84    LOWEST  SLP 29.68 ON 11

[REMARKS]
#FINAL-12-21#