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000
CXUS53 KUNR 121512
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     DECEMBER
                                          YEAR:      2009
                                          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  51  24  38   8  27   0 0.00  0.0    0   M   M   M   M    M   M        41 327
 2  24  12  18 -12  47   0    T  0.2    0   M   M   M   M    M   M        37 337
 3  17  11  14 -16  51   0    T    T    T   M   M   M   M    M   M        36 330
 4  30  10  20 -10  45   0 0.00  0.0    T   M   M   M   M    M   M        13 127
 5  30  10  20  -9  45   0    T    T    0   M   M   M   M    M   M        32  12
 6  10   4   7 -22  58   0    T  0.7    1   M   M   M   M    M   M        27  11
 7  10   2   6 -23  59   0 0.03  0.8    1   M   M   M   M    M   M        17 153
 8   5  -3   1 -28  64   0 0.06  1.4    2   M   M   M   M    M   M        21  12
 9   8 -10  -1 -29  66   0    T    T    3   M   M   M   M    M   M        16 354
10  23   7  15 -13  50   0 0.00  0.0    3   M   M   M   M    M   M        35 315
11  30   7  19  -8  46   0 0.00  0.0    2   M   M   M   M    M   M        14 262
12  37   6  22  -5  43   0    T    T    2   M   M   M   M    M   M        16  26
13   6  -6   0 -27  65   0 0.11  2.8    1   M   M   M   M    M   M        16  15
14   4  -6  -1 -28  66   0 0.02  0.7    4   M   M   M   M    M   M        18 180
15  37 -10  14 -12  51   0 0.00  0.0    5   M   M   M   M    M   M        17 274
16  40  29  35   9  30   0 0.00  0.0    3   M   M   M   M    M   M        18 260
17  49  32  41  15  24   0 0.00  0.0    3   M   M   M   M    M   M        18 264
18  40  30  35   9  30   0 0.00  0.0    2   M   M   M   M    M   M        43 317
19  42  24  33   8  32   0 0.00  0.0    1   M   M   M   M    M   M        15 275
20  40  30  35  10  30   0 0.00  0.0    1   M   M   M   M    M   M        18 278
21  39  22  31   6  34   0    T    T    1   M   M   M   M    M   M 26     13  19
22  24  19  22  -3  43   0    T    T    T   M   M   M   M    M   M 126    13 151
23  21   5  13 -12  52   0 0.10  1.6    T   M   M   M   M    M   M 12     30 316
24  10  -1   5 -20  60   0    T    T    2   M   M   M   M    M   M        38 319
25  15   3   9 -16  56   0 0.17  3.8    2   M   M   M   M    M   M 9      76 307
26  24  13  19  -6  46   0 0.13  2.5    4   M   M   M   M    M   M 9      57 316
27  32  22  27   2  38   0    T    T    3   M   M   M   M    M   M 6      43 323
28  29   8  19  -6  46   0 0.00  0.0    3   M   M   M   M    M   M        13 175
29  28   8  18  -6  47   0 0.00  0.0    2   M   M   M   M    M   M        17 309
30  31  19  25   1  40   0 0.00  0.0    2   M   M   M   M    M   M        14 277
31  20   6  13 -11  52   0    T    T    2   M   M   M   M    M   M        23  20
================================================================================
SM  806  327      1443   0  0.62    14.5     M          M        M
================================================================================
AV 26.0 10.5                                 M FASTST   M    M   0    MAX(MPH)
                                 MISC ---->     M   M               # 76  307
================================================================================
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:     2009
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 18.3   TOTAL FOR MONTH:   0.62    1 = FOG OR MIST
DPTR FM NORMAL:  -8.3   DPTR FM NORMAL:    0.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON  1    GRTST 24HR  0.17 ON 25-25      TO 1/4 MILE OR LESS
LOWEST:    -10 ON 15, 9                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  14.5 INCHES  5 = HAIL
                        GRTST 24HR   3.8 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   5 ON 15     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:  22    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1443    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   254    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  3045    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   269

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   433    HIGHEST SLP M ON M
DPTR FM NORMAL  -128    LOWEST  SLP M ON M

[REMARKS]
#FINAL-12-09#
#FINAL-12-09#