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

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000
CXUS54 KHUN 180910
CF6HSV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HUNTSVILLE
                                          MONTH:     DECEMBER
                                          YEAR:      2018
                                          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  56  62  14   3   0 0.52  0.0    0 14.3 23 140   M    M  10 13   32 140
 2  72  50  61  14   4   0 0.00  0.0    0  9.6 23 250   M    M   0 M    33 250
 3  56  40  48   1  17   0 0.00  0.0    0  6.8 15 320   M    M   5 M    19 310
 4  48  33  41  -6  24   0 0.00  0.0    0  7.9 14 320   M    M   8 M    17 310
 5  43  27  35 -11  30   0 0.00  0.0    0  7.6 17 310   M    M   1 M    24 340
 6  49  25  37  -9  28   0    T  0.0    0  3.3 13 150   M    M   7 1    16 140
 7  45  41  43  -3  22   0 0.15  0.0    0  2.3  8  60   M    M  10 1    10  60
 8  46  41  44  -1  21   0 2.04  0.0    0  9.5 31 100   M    M  10 1    42 110
 9  46  37  42  -3  23   0 0.60  0.0    0  8.0 15 330   M    M   9 1    20 340
10  41  30  36  -9  29   0 0.15  0.0    0  6.4 13 330   M    M  10 18   15 360
11  46  25  36  -9  29   0 0.00  0.0    0  3.3  7 250   M    M   1 128   9 230
12  52  30  41  -3  24   0 0.00  0.0    0  6.0 14 220   M    M   9 8    17 200
13  60  43  52   8  13   0    T  0.0    0 10.5 20 120   M    M   8 M    26 120
14  56  51  54  10  11   0 1.50  0.0    0 13.3 23 110   M    M  10 13   30 110
15  56  47  52   8  13   0 0.02  0.0    0  7.1 18 240   M    M   8 1    22 240
16  61  43  52   8  13   0    T  0.0    0  6.9 15 290   M    M   7 M    20 280
17  59  37  48   5  17   0 0.00  0.0    0  2.8  9 240   M    M   5 12   11 220
================================================================================
SM  904  656       321   0  4.98  0.0    125.6          M      118
================================================================================
AV 53.2 38.6                               7.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    31 100                 42 110
================================================================================
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:      2018
                                          LATITUDE:   34 39 N
                                          LONGITUDE:  86 46 W

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

AVERAGE MONTHLY: 45.9   TOTAL FOR MONTH:   4.98    1 = FOG OR MIST
DPTR FM NORMAL:   0.6   DPTR FM NORMAL:    1.64    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON  2    GRTST 24HR  2.28 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     25 ON 11, 6                             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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   321    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -16    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1   941    CLOUDY (SCALE 8-10)  8
DPTR FM NORMAL    77

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  2505    HIGHEST SLP M ON M
DPTR FM NORMAL   556    LOWEST  SLP 29.54 ON  1

[REMARKS]


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