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

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CXUS54 KHUN 031622
CF6HSV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HUNTSVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   34 39 N
                                          LONGITUDE:  86 46 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  68  38  53   5  12   0    T  0.0    0  6.0 17 230   M    M   4        23 240
 2  74  40  57   9   8   0 0.00  0.0    0  3.7 13 300   M    M   1        17 250
 3  75  40  58  10   7   0 0.00  0.0    0  4.2 10 220   M    M   2 1      17 220
 4  62  49  56   8   9   0 0.05  0.0    0  1.2  7  40   M    M   8 12      8  40
 5  73  53  63  16   2   0 0.00  0.0    0  6.8 18 160   M    M   9 12     25 170
 6  66  34  50   3  15   0 1.04  0.0    0 11.5 21 350   M    M   8 13     32 350
 7  45  32  39  -8  26   0 0.00  0.0    0  5.6 15  40   M    M   6        20  30
 8  56  34  45  -2  20   0    T  0.0    0  3.9  9 330   M    M   4 18     13 340
 9  60  30  45  -2  20   0 0.05  0.0    0  7.4 18 210   M    M   6        24 220
10  72  55  64  18   1   0 0.04  0.0    0 10.8 21 200   M    M  10 1      29 210
11  72  39  56  10   9   0 1.00  0.0    0 13.2 30 260   M    M   9 13     41 210
12  54  31  43  -3  22   0 0.00  0.0    0  3.5 14  50   M    M   0        17  50
13  62  32  47   1  18   0 0.00  0.0    0  4.2  9 160   M    M   0        12 150
14  67  35  51   5  14   0 0.00  0.0    0  4.9  9 110   M    M   1        13  90
15  67  46  57  11   8   0 0.00  0.0    0 11.4 18 150   M    M   4        25 140
16  73  52  63  18   2   0 0.03  0.0    0  9.7 20 190   M    M   7        28 190
17  68  58  63  18   2   0 0.04  0.0    0  6.6 15 190   M    M   9 1      19 180
18  72  47  60  15   5   0 0.72  0.0    0  8.9 21 320   M    M   9 13     33 330
19  47  32  40  -5  25   0 0.05  0.0    0  9.8 18  10   M    M   7 1      22 350
20  48  30  39  -6  26   0 0.00  0.0    0  3.1 12 140   M    M   7        16 160
21  52  35  44   0  21   0    T  0.0    0  3.2 10 300   M    M   7        13 300
22  50  29  40  -4  25   0 0.00  0.0    0  4.6 16 350   M    M   0 18     24 340
23  62  26  44   0  21   0 0.00  0.0    0  6.6 17 190   M    M   2        21 180
24  67  39  53   9  12   0 0.00  0.0    0 12.6 25 210   M    M   5        34 240
25  69  59  64  20   1   0 0.00  0.0    0 11.3 23 220   M    M   9        28 220
26  72  52  62  18   3   0 0.00  0.0    0  3.6  9 170   M    M   6 12     11 170
27  69  58  64  20   1   0 0.00  0.0    0  9.6 18 220   M    M   9 1      23 200
28  74  63  69  25   0   4 0.28  0.0    0 11.9 23 210   M    M  10 138    30 210
29  67  60  64  21   1   0 1.38  0.0    0  5.8 20 330   M    M  10 13     26 330
30  69  52  61  18   4   0 0.00  0.0    0  2.9  8 330   M    M   7 128    11 200
31  72  54  63  20   2   0 0.05  0.0    0  7.5 16 230   M    M   9 13     20 210
================================================================================
SM 2004 1334       342   4  4.73  0.0    216.0          M      185
================================================================================
AV 64.6 43.0                               7.0 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    30 260                 41 210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   HUNTSVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   34 39 N
                                          LONGITUDE:  86 46 W

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

AVERAGE MONTHLY: 53.8   TOTAL FOR MONTH:   4.73    1 = FOG OR MIST
DPTR FM NORMAL:   8.3   DPTR FM NORMAL:   -1.14    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON  3    GRTST 24HR  1.64 ON 28-29      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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.   342    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL  -267    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1   924    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -198

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL     1    [PRESSURE DATA]
TOTAL FM JAN 1  1814    HIGHEST SLP 30.46 ON 14
DPTR FM NORMAL  -293    LOWEST  SLP 29.73 ON 28

[REMARKS]
#FINAL-12-21#


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