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000
CXUS53 KUNR 011608
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          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  71  22  47   7  18   0 0.00  0.0    0  6.7 22 130   M    M   M        28 140
 2  72  39  56  16   9   0 0.00  0.0    0 10.6 26  10   M    M   M        36 360
 3  75  40  58  17   7   0 0.00  0.0    0  9.3 25  10   M    M   M        36  10
 4  79  49  64  23   1   0 0.00  0.0    0  7.0 18 360   M    M   M        24 360
 5  67  45  56  15   9   0 0.00  0.0    0 13.8 36 350   M    M   M        52 350
 6  45  31  38  -4  27   0 0.28  1.9    2 13.9 24 310   M    M   M        40 310
 7  55  35  45   3  20   0 0.00  0.0    1 12.3 23 320   M    M   M        31 330
 8  66  39  53  11  12   0 0.00  0.0    0 10.0 38 320   M    M   M        56 320
 9  46  35  41  -1  24   0 0.00  0.0    0 20.5 38 320   M    M   M        56 330
10  65  31  48   5  17   0 0.00  0.0    0  8.2 26 320   M    M   M        37 320
11  48  32  40  -3  25   0    T  0.0    0 21.6 36 320   M    M   M        55 320
12  41  30  36  -8  29   0 0.00  0.0    0 18.6 31 320   M    M   M        45 310
13  39  26  33 -11  32   0 0.00  0.0    0 16.1 28 320   M    M   M        38 330
14  39  26  33 -11  32   0 0.00  0.0    0 10.3 18 360   M    M   M        23  10
15  33  27  30 -15  35   0 0.20  0.7    0  4.7 13  30   M    M   M        16  30
16  42  31  37  -8  28   0 0.10  0.8    1 11.8 23 360   M    M   M        33 360
17  52  32  42  -3  23   0 0.00  0.0    0  9.3 22  10   M    M   M        32 360
18  62  28  45  -1  20   0 0.12  1.3    1 13.4 28 360   M    M   M        38 350
19  31  22  27 -19  38   0 0.19  2.1    3 13.0 26 320   M    M   M        37 350
20  34  24  29 -17  36   0 0.05  0.6    1 12.7 33 320   M    M   M        46 320
21  45  22  34 -13  31   0 0.00  0.0    T  6.6 15 140   M    M   M        18 140
22  55  22  39  -8  26   0 0.00  0.0    0  8.4 25 180   M    M   M        36 170
23  43  30  37 -11  28   0    T    T    0 14.1 31 360   M    M   M        41 360
24  54  30  42  -6  23   0 0.00  0.0    0 11.3 25 140   M    M   M        35 140
25  58  35  47  -1  18   0 0.00  0.0    0  6.9 18 360   M    M   M        23 360
26  62  44  53   4  12   0 0.14  0.0    0  7.5 18 350   M    M   M 3      24 350
27  54  42  48  -1  17   0 0.07  0.0    0  8.5 20 360   M    M   M        26 350
28  66  42  54   4  11   0 0.00  0.0    0  8.1 21 320   M    M   M        30 320
29  72  45  59   9   6   0 0.00  0.0    0  8.0 23 360   M    M   M        36 350
30  84  49  67  17   0   2 0.00  0.0    0  7.5 23 330   M    M   M        36 330
================================================================================
SM 1655 1005       614   2  1.15  7.4    330.7          M        M
================================================================================
AV 55.2 33.5                              11.0 FASTST   M    M   M    MAX(MPH)
                                 MISC ---->  # 38 320               # 56 320
================================================================================
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:      2021
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 44.3   TOTAL FOR MONTH:   1.15    1 = FOG OR MIST
DPTR FM NORMAL:  -0.6   DPTR FM NORMAL:   -0.95    2 = FOG REDUCING VISIBILITY
HIGHEST:    84 ON 30    GRTST 24HR  0.28 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     22 ON 22,21                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   7.4 INCHES  5 = HAIL
                        GRTST 24HR   2.1 ON 19-19  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON 19     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:   1    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   614    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL    10    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  6090    CLOUDY (SCALE 8-10) 30
DPTR FM NORMAL  -376

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     1    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     1    LOWEST  SLP 29.26 ON 10

[REMARKS]
#FINAL-04-21#