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000
CXUS53 KUNR 011030
CF6CUT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CUSTER COUNTY AIRPORT SD
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 43 N
                                          LONGITUDE: 103 37 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  57  34  46  19  19   0 0.00    M    M  7.4 15 270   M    M   0        22 260
 2  60  39  50  23  15   0 0.00    M    M  6.1 16 280   M    M   0        22 340
 3  46  28  37  10  28   0 0.00    M    M  4.0 12 180   M    M   3 1      19 340
 4  45  24  35   9  30   0 0.00    M    M  8.1 18 260   M    M   5 12     29 260
 5  44   6  25  -1  40   0    T    M    M  9.1 23 290   M    M   5        39 300
 6  30   4  17  -9  48   0 0.00    M    M  5.9 15 240   M    M   3        23 330
 7  34  23  29   3  36   0    T    M    M  9.2 17 270   M    M   7        29 300
 8  44  24  34   8  31   0 0.00    M    M  8.8 25 260   M    M   0        40 260
 9  40  21  31   6  34   0 0.25    M    M  5.7 13 320   M    M   6 1      25 320
10  22   9  16  -9  49   0 0.44    M    M  6.5 13  40   M    M   8 1      18 100
11  27   7  17  -8  48   0 0.00    M    M 12.1 30 260   M    M   0 8      41 250
12  36  27  32   7  33   0 0.00    M    M 14.2 39 260   M    M   0 8      57 260
13  47  29  38  13  27   0 0.00    M    M  7.7 17 210   M    M   0        30 220
14  50  42  46  21  19   0 0.00    M    M 12.1 24 250   M    M   0        42 250
15  46  16  31   6  34   0 0.00    M    M  7.3 22 350   M    M   3        39 320
16  30  10  20  -5  45   0 0.00    M    M  7.7 20 240   M    M   0        29 230
17  34   5  20  -5  45   0 0.05    M    M  3.6 12 180   M    M   4 1      19 170
18  33   4  19  -6  46   0 0.00    M    M  8.3 21 270   M    M   0        26 260
19  42  22  32   7  33   0 0.00    M    M 10.3 18 270   M    M   0        30 280
20  33  14  24  -1  41   0 0.00    M    M  7.4 18 260   M    M   6 128    30 270
21  40  27  34   9  31   0 0.00    M    M 10.8 26 290   M    M   1        47 300
22  45  28  37  12  28   0 0.00    M    M  7.7 24 270   M    M   0        33 270
23  44  28  36  11  29   0 0.00    M    M  8.5 21 250   M    M   0        35 250
24  40  19  30   5  35   0    T    M    M  7.2 20 280   M    M   2        32 270
25  36  17  27   2  38   0 0.02    M    M  8.3 26 270   M    M   2 1      41 270
26  35  11  23  -2  42   0 0.02    M    M  7.1 30 260   M    M   7 1      45 280
27  30   6  18  -7  47   0 0.01    M    M  7.6 22 270   M    M   2 1      32 280
28  19   4  12 -13  53   0 0.02    M    M  5.4 17 270   M    M   5 1      23 280
29  22   4  13 -12  52   0 0.01    M    M  4.7 12 280   M    M   5 8      19 220
30  29   9  19  -6  46   0 0.00    M    M  9.5 23 270   M    M   4        38 270
31  14   0   7 -18  58   0 0.08    M    M  5.0 16  60   M    M  10 18     22  60
================================================================================
SM 1154  541      1160   0  0.90    M    243.3          M       88
================================================================================
AV 37.2 17.5                               7.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    39 260                 57 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CUSTER COUNTY AIRPORT SD
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 43 N
                                          LONGITUDE: 103 37 W

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

AVERAGE MONTHLY: 27.3   TOTAL FOR MONTH:   0.90    1 = FOG OR MIST
DPTR FM NORMAL:   2.1   DPTR FM NORMAL:    0.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    60 ON  2    GRTST 24HR  0.68 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:      0 ON 31                               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:   9    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1160    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -74    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  2775    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -531

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   345    HIGHEST SLP 30.38 ON 18
DPTR FM NORMAL   136    LOWEST  SLP 29.19 ON 15

[REMARKS]
#FINAL-12-21#