WFO Monthly/Daily Climate Data
Issued by NWS Jacksonville, FL

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CXUS52 KJAX 310800
CF6SSI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ST SIMONS ISLAND
                                          MONTH:     DECEMBER
                                          YEAR:      2012
                                          LATITUDE:   31  9 N
                                          LONGITUDE:  81 23 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  72  56  64   6   1   0 0.00  0.0    0  8.5 16  50   M    M   6        23  40
 2  74  55  65   8   0   0 0.00  0.0    0  5.2 13  70   M    M   0 12      M  M
 3  71  57  64   7   1   0 0.00  0.0    0  2.8 10 180   M    M   8 12     17 170
 4  74  57  66   9   0   1 0.00  0.0    0  1.6  7 150   M    M   6 1      15 150
 5  74  52  63   7   2   0 0.00  0.0    0  3.6 12  80   M    M   4 12     15  90
 6  67  60  64   8   1   0    T  0.0    0 11.1 21  30   M    M   9 1      28  30
 7  65  53  59   3   6   0 0.00  0.0    0  5.9 18  20   M    M   8 12      M  M
 8  63  52  58   2   7   0 0.00  0.0    0  2.3  9 130   M    M   9 12     12 130
 9  73  56  65  10   0   0    T  0.0    0  2.1 10  80   M    M   8 12      M  M
10  78  61  70  15   0   5 0.00  0.0    0  7.4 13 220   M    M   6 12     28  70
11  72  62  67  12   0   2 0.13  0.0    0  4.4 10 160   M    M   8 1      15 170
12  63  55  59   4   6   0 0.86  0.0    0  7.9 17  60   M    M  10 13     28 350
13  57  46  52  -2  13   0 0.01  0.0    0  9.6 17 360   M    M   9 1      22 350
14  59  49  54   0  11   0 0.00  0.0    0  8.1 16  20   M    M   7 1       M  M
15  63  54  59   5   6   0    T  0.0    0  5.1 10  30   M    M  10 12      M  M
16  72  57  65  11   0   0 0.00  0.0    0  3.1  9 130   M    M   5 12     12 200
17  74  61  68  14   0   3 0.04  0.0    0  5.8 18 280   M    M   7 18     26 290
18  70  48  59   6   6   0 0.00  0.0    0  7.3 18 280   M    M   3        26 290
19  66  40  53   0  12   0 0.00  0.0    0  2.3 10 140   M    M   0         M  M
20  69  47  58   5   7   0 0.15  0.0    0  8.1 22 300   M    M   4 1      33 300
21  58  43  51  -2  14   0 0.00  0.0    0 13.3 23 280   M    M   0        33 290
22  57  36  47  -6  18   0 0.00  0.0    0  7.8 15 280   M    M   0        21 310
23  61  32  47  -5  18   0 0.00  0.0    0  3.5  7 210   M    M   0        26 200
24  65  45  55   3  10   0    T  0.0    0  4.4 13 210   M    M   2        17 210
25  65  51  58   6   7   0    T  0.0    0  3.5 12 140   M    M   5        16 150
26  70  42  56   4   9   0 0.11  0.0    0 12.8 26 240   M    M   2 1      37 280
27  57  38  48  -4  17   0 0.00  0.0    0  7.2 17 300   M    M   0        26 300
28  57  35  46  -6  19   0    T    M    0  1.9  7  80   M    M   1 1      21 290
29  67  43  55   3  10   0 0.50    M    0 10.5 21 290   M    M   7 1      28 300
30  53  35  44  -8  21   0 0.00  0.0    0  6.1 21 290   M    M   0        28 290
================================================================================
SM 1986 1478       222  11  1.80     0.0 183.2          M      144
================================================================================
AV 66.2 49.3                               6.1 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 26 240               # 37  280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  ST SIMONS ISLAND
                                          MONTH:    DECEMBER
                                          YEAR:     2012
                                          LATITUDE:   31  9 N
                                          LONGITUDE:  81 23 W

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

AVERAGE MONTHLY: 57.7   TOTAL FOR MONTH:   1.80    1 = FOG OR MIST
DPTR FM NORMAL:   3.6   DPTR FM NORMAL:   -0.75    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 10    GRTST 24HR  0.87 ON 12-13      TO 1/4 MILE OR LESS
LOWEST:     32 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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   222    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL  -114    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1   453    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -63

[CDD (BASE 65) ]
TOTAL THIS MO.    11
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1  2919    HIGHEST SLP M ON M
DPTR FM NORMAL   295    LOWEST  SLP 29.68 ON 26

[REMARKS]



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