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

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540
CXUS53 KUNR 270930
CF6UNR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   EAST RAPID CITY SD
                                          MONTH:     OCTOBER
                                          YEAR:      2026
                                          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  50  56   1   9   0 0.00  0.0    0  6.8 18 360   M    M   M        24 360
 2  75  46  61   6   4   0 0.00  0.0    0  5.3 14 160   M    M   0        24 160
 3  72  52  62   8   3   0 0.00  0.0    0 10.2 24 350   M    M   0        36 330
 4  77  47  62   8   3   0 0.00  0.0    0  4.5 16 140   M    M   M        21 140
 5  89  53  71  18   0   6 0.00  0.0    0  4.7 14 340   M    M   M        20 340
 6  82  61  72  19   0   7 0.00  0.0    0  7.7 22 360   M    M   0        27 360
 7  80  55  68  16   0   3 0.00  0.0    0  4.8 12  10   M    M   M        18  30
 8  77  48  63  11   2   0 0.00  0.0    0  3.5  8 260   M    M   M        15 250
 9  91  49  70  19   0   5 0.00  0.0    0  4.0 13 190   M    M   M        20 220
10  90  56  73  22   0   8 0.00  0.0    0  7.4 20 330   M    M   M        29 340
11  56  47  52   2  13   0 0.06  0.0    0  8.1 16 360   M    M   M 3      22 340
12  52  39  46  -4  19   0 0.02  0.0    0 10.4 24 360   M    M   M 12     31 360
13  50  37  44  -5  21   0 0.22  0.0    0  3.2 20 360   M    M   M 3      23 360
14  55  44  50   1  15   0 0.01  0.0    0  2.9 12 120   M    M   M        15 120
15  53  40  47  -1  18   0    T  0.0    0 20.3 37 330   M    M   M        55 330
16  62  32  47  -1  18   0 0.00  0.0    0  6.8 24 330   M    M   M        36 340
17  81  41  61  13   4   0 0.00  0.0    0  4.8 10 280   M    M   M        14 240
18  65  50  58  11   7   0 0.00  0.0    0  7.6 21 330   M    M   M        32 320
19  64  39  52   5  13   0 0.00  0.0    0  4.8 15 140   M    M   M        21 160
20  72  43  58  12   7   0 0.00  0.0    0  5.5 14  10   M    M   M        17  10
21  71  48  60  14   5   0 0.00  0.0    0  5.1 14 140   M    M   M        21 150
22  81  48  65  19   0   0 0.00  0.0    0  4.9 14 150   M    M   M        25 160
23  81  46  64  19   1   0 0.00  0.0    0  5.8 28  10   M    M   M        39  20
24  50  36  43  -2  22   0    T  0.0    0  9.3 26 360   M    M   M        36 350
25  42  33  38  -7  27   0 0.10  0.0    0  4.1 13 120   M    M   M        18 120
26  36  32  34 -10  31   0 0.14    T    0  5.5 14 140   M    M   M 1      21 150
================================================================================
SM 1766 1172       242  29  0.55    T    168.0          M        0
================================================================================
AV 67.9 45.1                               6.5 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->    37 330                 55 330
================================================================================
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:     OCTOBER
                                          YEAR:      2026
                                          LATITUDE:   44  4 N
                                          LONGITUDE: 103 13 W

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

AVERAGE MONTHLY: 56.5   TOTAL FOR MONTH:   0.55    1 = FOG OR MIST
DPTR FM NORMAL:   7.2   DPTR FM NORMAL:   -0.77    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  9    GRTST 24HR  0.22 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     32 ON 26,16                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON 26-26  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:   6
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   242    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -169    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1   287    CLOUDY (SCALE 8-10) 23
DPTR FM NORMAL  -309

[CDD (BASE 65) ]
TOTAL THIS MO.    29
DPTR FM NORMAL    28    [PRESSURE DATA]
TOTAL FM JAN 1  1148    HIGHEST SLP M ON M
DPTR FM NORMAL   474    LOWEST  SLP 27.11 ON 10

[REMARKS]