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000
CXUS53 KUNR 310945
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     DECEMBER
                                          YEAR:      2012
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 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  62  38  50  20  15   0 0.00  0.0    0  6.1 13 260   M    M   M        22 260
 2  66  38  52  22  13   0 0.00  0.0    0 11.4 28 190   M    M   M        43 190
 3  64  38  51  22  14   0 0.00  0.0    0 12.9 37 350   M    M   M        54 350
 4  54  36  45  16  20   0 0.00  0.0    0  7.7 22 180   M    M   M        31 180
 5  59  33  46  17  19   0    T  0.0    0  6.8 30 330   M    M   M        40 330
 6  42  28  35   7  30   0 0.02  0.3    0  9.7 24 330   M    M   M        32 330
 7  32  22  27  -1  38   0 0.05  0.5    1  5.1 13  20   M    M   M        16  20
 8  39  11  25  -3  40   0    T    T    T 12.3 31 320   M    M   M        45 350
 9  12  -1   6 -22  59   0    T    T    0 14.7 33 320   M    M   M        47 320
10  35  -1  17 -11  48   0 0.01  0.1    0  8.2 28 320   M    M   M        41 320
11  41  23  32   5  33   0 0.00  0.0    0  5.6 12 200   M    M   M        22 240
12  55  30  43  16  22   0 0.00  0.0    0  6.8 14 280   M    M   M        28 240
13  49  16  33   6  32   0 0.00  0.0    0  7.0 17 150   M    M   M 12     22 150
14  44  26  35   8  30   0 0.00  0.0    0  4.4 12 330   M    M   M        14  20
15  37  27  32   5  33   0 0.00  0.0    0  8.9 18 340   M    M   M        26 330
16  39  23  31   4  34   0 0.00  0.0    0  8.1 18 360   M    M   0        24 350
17  39  22  31   4  34   0    T    T    0  5.5 12 280   M    M   0        15 280
18  41  27  34   7  31   0 0.00  0.0    0  8.4 20 300   M    M   0        29 280
19  30  21  26  -1  39   0 0.00  0.0    0  9.8 24 340   M    M   0        31 340
20  43  19  31   5  34   0 0.00  0.0    0  4.9 12 270   M    M   0        17 270
21  55  29  42  16  23   0 0.00  0.0    0  5.1 12 270   M    M   0        17 270
22  43  11  27   1  38   0 0.00  0.0    0  8.3 17 330   M    M   0        23 340
23  19   8  14 -12  51   0    T  0.3    0  7.2 17 360   M    M   0 12     26  10
24  11   1   6 -20  59   0 0.09  2.8    0  5.6 14 360   M    M   0        17  10
25   7   0   4 -22  61   0 0.02  0.5    3  5.3 13 160   M    M   0        17 160
26  11  -1   5 -22  60   0 0.01  0.1    2  5.1 12 290   M    M   0        14 280
27  12   3   8 -19  57   0 0.03  1.0    2  7.3 17 360   M    M   0        22 360
28  28   4  16 -11  49   0 0.00  0.0    2  3.6  9 270   M    M   0        15 240
29  34  15  25  -2  40   0 0.00  0.0    2  5.5 12 140   M    M   0        15 230
30  32  16  24  -3  41   0 0.00  0.0    2  9.1 23  10   M    M   0        31 360
================================================================================
SM 1135  562      1097   0  0.23     5.6 226.4          M        0
================================================================================
AV 37.8 18.7                               7.5 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->  # 37 350               # 54  350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  EAST RAPID CITY SD
                                          MONTH:    DECEMBER
                                          YEAR:     2012
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 28.3   TOTAL FOR MONTH:   0.23    1 = FOG OR MIST
DPTR FM NORMAL:   0.9   DPTR FM NORMAL:   -0.08    2 = FOG REDUCING VISIBILITY
HIGHEST:    66 ON  2    GRTST 24HR  0.09 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:     -1 ON 26,10                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   5.6 INCHES  5 = HAIL
                        GRTST 24HR   2.8 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 25     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:  10    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   4    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1097    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL   -26    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  2488    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -215

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1092    HIGHEST SLP M ON M
DPTR FM NORMAL   427    LOWEST  SLP 29.33 ON  2

[REMARKS]