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000
CXUS53 KUNR 011030
CF6RAP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   RAPID CITY AIRPORT SD
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   44  2 N
                                          LONGITUDE: 103  4 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  74  30  52  23  13   0 0.00    M    M  6.5 16 280   M    M   0        24 260
 2  75  40  58  30   7   0 0.00    M    M  6.7 24 360   M    M   0        37  10
 3  44  32  38  10  27   0 0.00    M    M  6.9 17 320   M    M   7        23 340
 4  32  24  28   0  37   0 0.00    M    M  9.7 28 350   M    M   9 12     35 350
 5  38  11  25  -3  40   0    T    M    M 26.5 44 330   M    M   5 1      61 320
 6  26   3  15 -12  50   0 0.00    M    M 10.5 23 350   M    M   4        30 340
 7  34   9  22  -5  43   0 0.00    M    M  6.1 18 360   M    M   4        25 350
 8  57  22  40  13  25   0 0.00    M    M  5.0 25 180   M    M   0        32 170
 9  44  28  36  10  29   0 0.07    M    M 15.1 33 320   M    M   7 18     42 330
10  28   8  18  -8  47   0 0.50    M    M  5.3 14 280   M    M   8 12     16 280
11  38   8  23  -3  42   0 0.00    M    M  8.3 16 260   M    M   0        23 250
12  46  25  36  10  29   0 0.00    M    M  5.0 17 280   M    M   0        22 270
13  43  30  37  11  28   0 0.00    M    M  7.7 18 190   M    M   0        23 180
14  51  32  42  17  23   0 0.00    M    M  9.6 21 200   M    M   0        27 190
15  38  22  30   5  35   0 0.00    M    M 25.8 58 340   M    M   3        74 330
16  31  15  23  -2  42   0 0.00    M    M  6.1 15 140   M    M   0        20 290
17  22   1  12 -13  53   0 0.00    M    M 17.2 46 340   M    M   4 1      58 330
18  20  -4   8 -17  57   0 0.00    M    M  5.5 15 150   M    M   1        17 150
19  53  17  35  10  30   0 0.00    M    M  5.5 23 340   M    M   1        28 360
20  26  15  21  -3  44   0    T    M    M 14.7 28 170   M    M   8        35 170
21  44  21  33   9  32   0 0.00    M    M 12.5 43 350   M    M   1        56 360
22  47  18  33   9  32   0 0.00    M    M  4.0 15 360   M    M   0        17 360
23  57  26  42  18  23   0 0.00    M    M 11.6 48 260   M    M   0        67 260
24  51  19  35  11  30   0 0.00    M    M 11.5 40 350   M    M   1        51 350
25  29  12  21  -3  44   0    T    M    M  5.9 21 130   M    M   1 1      26 130
26  30   9  20  -4  45   0 0.00    M    M 14.4 46 340   M    M   4        64 340
27  14  -3   6 -18  59   0    T    M    M  8.5 21 350   M    M   1        25 350
28  22  -7   8 -16  57   0 0.02    M    M  4.6 16 330   M    M   4 18     20 340
29  16   4  10 -14  55   0 0.01    M    M 10.3 24 350   M    M   9 1      29 150
30  26  -2  12 -12  53   0 0.00    M    M  6.0 23 150   M    M   2        31 150
31  16  -5   6 -18  59   0 0.01    M    M 11.0 20  10   M    M  10 1      24  20
================================================================================
SM 1172  460      1190   0  0.61    M    304.0          M       94
================================================================================
AV 37.8 14.8                               9.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    58 340                 74 330
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   RAPID CITY AIRPORT SD
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   44  2 N
                                          LONGITUDE: 103  4 W

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

AVERAGE MONTHLY: 26.3   TOTAL FOR MONTH:   0.61    1 = FOG OR MIST
DPTR FM NORMAL:   0.7   DPTR FM NORMAL:    0.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON  2    GRTST 24HR  0.57 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     -7 ON 28                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:  14    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   5    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1190    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL   -33    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2447    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -463

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   841    HIGHEST SLP 30.51 ON 18
DPTR FM NORMAL   234    LOWEST  SLP 29.13 ON 24

[REMARKS]
#FINAL-12-21#