National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS53 KUNR 010930
CF6CUT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CUSTER COUNTY AIRPORT SD
                                          MONTH:     MAY
                                          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  73  47  60  17   5   0 0.11    M    M  6.0 16 100   M    M   3 1      24 240
 2  57  39  48   4  17   0 0.01    M    M  9.2 22  20   M    M   5 13     40  20
 3  46  32  39  -5  26   0    T    M    M  7.4 18  40   M    M   9        28  40
 4  54  28  41  -3  24   0    T    M    M  5.4 14 290   M    M   6 1      24 180
 5  52  29  41  -4  24   0 0.03    M    M  6.9 20 320   M    M   4 1      36 290
 6  59  29  44  -1  21   0 0.00    M    M  6.8 17 100   M    M   2        23 120
 7  62  30  46   1  19   0 0.00    M    M 10.5 22 100   M    M   1        31 120
 8  55  30  43  -3  22   0 0.00    M    M  7.1 16  10   M    M   8 1      25 350
 9  47  21  34 -12  31   0 0.00    M    M  5.9 17 270   M    M   7 12     23 260
10  42  32  37  -9  28   0    T    M    M  7.1 16  60   M    M   9 1      20  70
11  47  26  37 -10  28   0 0.00    M    M  3.8 10 150   M    M   7        17 210
12  57  28  43  -4  22   0 0.01    M    M  5.2 18  30   M    M   3 13     27  40
13  59  31  45  -3  20   0 0.25    M    M  4.3 15 290   M    M   3 3      27 290
14  59  36  48   0  17   0 0.04    M    M  5.4 13  80   M    M   5 3      19 240
15  53  38  46  -2  19   0 0.40    M    M  4.4  9 100   M    M   9 1      14 190
16  60  44  52   3  13   0 0.26    M    M  4.4 10 100   M    M   7 13     17  70
17  63  39  51   2  14   0 0.00    M    M  5.5 17  90   M    M   4 12     23 120
18  70  48  59  10   6   0 0.00    M    M  6.9 16 230   M    M   4 12     30 240
19  68  46  57   7   8   0 0.00    M    M  7.5 16  50   M    M   1        23  40
20  71  43  57   7   8   0 0.44    M    M  7.7 22 230   M    M   3 13     39 230
21  52  46  49  -1  16   0 0.60    M    M  7.8 17  60   M    M  10 123    22  40
22  56  43  50  -1  15   0 0.00    M    M  5.8 16  50   M    M  10 12     23  50
23  61  36  49  -2  16   0 0.89    M    M  8.5 40 280   M    M   8 123    68 280
24  64  36  50  -1  15   0 0.00    M    M 13.1 26 240   M    M   1        47 250
25  66  42  54   2  11   0 0.00    M    M  8.1 23 260   M    M   2        33 270
26  51  38  45  -7  20   0 0.35    M    M  8.6 18  80   M    M   6 123    29  70
27  50  33  42 -10  23   0 0.00    M    M  6.0 15 270   M    M   9 12     23 280
28  61  31  46  -7  19   0 0.00    M    M  4.7 12 160   M    M   5 12     18 160
29  60  43  52  -1  13   0 0.05    M    M  7.7 16 110   M    M   6 13     23  10
30  62  38  50  -3  15   0 0.00    M    M  4.7 14 110   M    M   5        25 360
31  65  37  51  -3  14   0 0.00    M    M  6.1 13 230   M    M   2        23 230
================================================================================
SM 1802 1119       549   0  3.44    M    208.5          M      164
================================================================================
AV 58.1 36.1                               6.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    40 280                 68 280
================================================================================
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:     MAY
                                          YEAR:      2021
                                          LATITUDE:   43 43 N
                                          LONGITUDE: 103 37 W

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

AVERAGE MONTHLY: 47.1   TOTAL FOR MONTH:   3.44    1 = FOG OR MIST
DPTR FM NORMAL:  -1.5   DPTR FM NORMAL:    0.47    2 = FOG REDUCING VISIBILITY
HIGHEST:    73 ON  1    GRTST 24HR  1.02 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:     21 ON  9                               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:   0    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   549    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL    38    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  7965    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL    23

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.35 ON  6
DPTR FM NORMAL    -1    LOWEST  SLP 29.49 ON  2

[REMARKS]
#FINAL-05-21#