WFO Monthly/Daily Climate Data
Issued by NWS Rapid City, SD

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CXUS53 KUNR 010930
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     MAY
                                          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  78  57  68  17   0   3 0.05  0.0    0  9.0 25 360   M    M   M        36 360
 2  58  47  53   2  12   0 0.12  0.0    0 15.3 34 330   M    M   M        46 330
 3  55  42  49  -2  16   0    T  0.0    0 12.8 28 340   M    M   M        38 340
 4  63  40  52   0  13   0 0.02  0.0    0  8.1 22 150   M    M   M        30 150
 5  56  41  49  -3  16   0 0.09  0.0    0 11.5 28 320   M    M   M        38 320
 6  64  38  51  -1  14   0 0.00  0.0    0  5.5 15  20   M    M   M        18 350
 7  68  41  55   2  10   0 0.00  0.0    0 10.7 25 120   M    M   M        32 120
 8  48  35  42 -11  23   0    T  0.0    0  9.5 21  10   M    M   M        25  10
 9  49  35  42 -12  23   0 0.09  0.0    0  6.5 16  20   M    M   M 4      23 360
10  54  37  46  -8  19   0 0.00  0.0    0  5.2 13 100   M    M   M        18 100
11  59  36  48  -6  17   0 0.00  0.0    0  6.5 17 150   M    M   M        24 140
12  64  32  48  -7  17   0 0.02  0.0    0  7.0 22 300   M    M   M 3      30 340
13  67  43  55   0  10   0 0.03  0.0    0  7.5 17 340   M    M   M 3      30 350
14  65  47  56   1   9   0 0.06  0.0    0  7.2 24 300   M    M   M        32 300
15  64  49  57   1   8   0 0.04  0.0    0  4.5 14 190   M    M   M        21 180
16  71  50  61   5   4   0 0.00  0.0    0  6.8 18 130   M    M   M        24 130
17  71  45  58   2   7   0 0.00  0.0    0  9.5 23 150   M    M   M 12     30 150
18  79  51  65   9   0   0 0.00  0.0    0 12.2 25 160   M    M   M        38 160
19  77  54  66   9   0   1 0.00  0.0    0  9.6 25 330   M    M   M        37 330
20  83  51  67  10   0   2 0.29  0.0    0 10.9 28 200   M    M   M 3      40 200
21  58  39  49  -8  16   0 0.17  0.0    0 13.2 23  10   M    M   M 35     31 360
22  54  38  46 -12  19   0    T  0.0    0 10.4 20 350   M    M   M 1      28 360
23  64  44  54  -4  11   0 1.11  0.0    0  6.1 31 280   M    M   M 135    51 270
24  75  45  60   2   5   0 0.00  0.0    0 10.1 26 210   M    M   M        44 210
25  73  50  62   4   3   0    T  0.0    0 11.5 24  10   M    M   M        33 360
26  52  45  49 -10  16   0 0.37  0.0    0  7.3 22 290   M    M   M 3      33 290
27  45  39  42 -17  23   0 0.03  0.0    0  8.9 16  30   M    M   M 12     20  10
28  65  39  52  -7  13   0 0.00  0.0    0 12.3 29 150   M    M   M        39 150
29  64  50  57  -3   8   0    T  0.0    0 10.6 23 360   M    M   M        32 340
30  71  50  61   1   4   0    T  0.0    0  5.9 13 100   M    M   M        17 110
31  75  52  64   4   1   0 0.00  0.0    0  9.3 21 150   M    M   M        35 150
================================================================================
SM 1989 1362       337   6  2.49  0.0    281.4          M        M
================================================================================
AV 64.2 43.9                               9.1 FASTST   M    M   M    MAX(MPH)
                                 MISC ---->    34 330                 51 270
================================================================================
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:     MAY
                                          YEAR:      2021
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 54.0   TOTAL FOR MONTH:   2.49    1 = FOG OR MIST
DPTR FM NORMAL:  -1.7   DPTR FM NORMAL:   -1.70    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 20    GRTST 24HR  1.11 ON 23-23      TO 1/4 MILE OR LESS
LOWEST:     32 ON 12                               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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   337    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL    31    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  6427    CLOUDY (SCALE 8-10) 31
DPTR FM NORMAL  -346

[CDD (BASE 65) ]
TOTAL THIS MO.     6
DPTR FM NORMAL   -11    [PRESSURE DATA]
TOTAL FM JAN 1     8    HIGHEST SLP M ON M
DPTR FM NORMAL   -10    LOWEST  SLP 29.29 ON  2

[REMARKS]
#FINAL-05-21#


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