000
CXUS53 KUNR 280906
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     APRIL
                                          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  34  18  26 -14  39   0 0.00  0.0    7   M   M   M 760   99   M        20  19
 2  42  24  33  -8  32   0 0.00  0.0    3   M   M   M 721   94   M        14 254
 3  33  27  30 -11  35   0 0.10  1.6    3   M   M   M  10    1   M 6      31   2
 4  27  20  24 -17  41   0 1.15 13.9    5   M   M   M   0    0  10 9      42 360
 5  28  21  25 -17  40   0 0.01  0.2   11   M   M   M 711   91   M        35 336
 6  30  15  23 -19  42   0 0.00  0.0    8   M   M   M 753   96   M        26  12
 7  49  20  35  -7  30   0 0.00  0.0    5   M   M   M 785  100   M        34 122
 8  47  27  37  -6  28   0 0.00  0.0    3   M   M   M 788  100   M        17 135
 9  35  28  32 -11  33   0 0.46  5.0    5   M   M   M   0    0   M        17 215
10  44  29  37  -6  28   0 0.00  0.0    T   M   M   M 620   78   M        25 155
11  55  32  44   0  21   0 0.00  0.0    0   M   M   M 600   75   M        39 160
12  54  41  48   4  17   0 0.04  0.0    0   M   M   M 615   77   M        29 300
13  64  41  53   9  12   0 0.00  0.0    0   M  19   M 761   95   M        19 108
14  69  44  57  12   8   0 0.00  0.0    0   M   M   M 726   90   M        29 147
15  55  40  48   3  17   0 0.37  0.0    0   M   M   M  67    8   M 3      29 153
16  42  36  39  -6  26   0 0.26  0.0    0   M   M   M   0    0   M        30   1
17  45  35  40  -6  25   0 0.08  0.0    0   M   M   M  54    7   M        25 329
18  46  39  43  -3  22   0 0.08  0.0    0   M   M   M  84   10   M        14 347
19  63  40  52   6  13   0 0.00  0.0    0   M   M   M 785   96   M        34 322
20  60  41  51   4  14   0 0.00  0.0    0   M   M   M 748   91   M        19   9
21  71  44  58  11   7   0 0.00  0.0    0   M   M   M 765   93   M        32 344
22  80  53  67  20   0   2 0.00  0.0    0   M   M   M 828  100   M        24 296
23  84  40  62  14   3   0 0.00  0.0    0   M   M   M 737   89   M        46 350
24  40  28  34 -14  31   0 0.16  1.6    1   M   M   M 233   28   M        30 344
25  44  28  36 -12  29   0 0.45  2.7    3   M   M   M 461   55   M        24 137
26  34  30  32 -17  33   0 0.41  5.4    3   M   M   M  56    7   M        33 333
27  42  31  37 -12  28   0    T  0.0    3   M   M   M 347   41   M        25 147
28  54  30  42  -7  23   0    T  0.0    0   M   M   M   M    M   M 3      36 133
29  67  41  54   4  11   0 0.09  0.0    0   M   M   M 768   91   M 3      41 348
30  47  33  40 -10  25   0    T  0.0    0   M   M   M 778   92   M        40   2
================================================================================
SM 1485  976       713   2  3.66    30.4     M        14561     10
================================================================================
AV 49.5 32.5                                 M FASTST  502  62  10    MAX(MPH)
                                 MISC ---->    19   M               # 46  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:    APRIL
                                          YEAR:     2009
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 41.0   TOTAL FOR MONTH:   3.66    1 = FOG OR MIST
DPTR FM NORMAL:  -4.1   DPTR FM NORMAL:    1.36    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 23    GRTST 24HR  1.15 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     15 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  30.4 INCHES  5 = HAIL
                        GRTST 24HR  13.9 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  11 ON  5     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:   3    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   713    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   118    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  6687    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   133

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

[REMARKS]
#FINAL-04-09#