381
CXUS53 KUNR 140930
CF6CUT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CUSTER COUNTY AIRPORT SD
                                          MONTH:     MAY
                                          YEAR:      2025
                                          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  50  34  42  -1  23   0    T    M    M  8.0 22 280   M    M   4        35 280
 2  57  29  43  -1  22   0 0.00    M    M  5.3 17 100   M    M   1        23 100
 3  68  31  50   6  15   0 0.00    M    M  5.1 14 120   M    M   0        22 160
 4  71  36  54  10  11   0 0.00    M    M  7.2 18 120   M    M   0        30 120
 5  69  42  56  11   9   0 0.17    M    M  6.9 21 110   M    M   4 13     34 120
 6  59  41  50   5  15   0 0.00    M    M  7.5 16  40   M    M   7        24  50
 7  59  41  50   5  15   0 0.00    M    M  7.5 16  40   M    M   1        22  40
 8  68  40  54   8  11   0 0.00    M    M  5.8 16 200   M    M   1        29 250
 9  71  44  58  12   7   0 0.15    M    M  4.8 15 290   M    M   2 3      24 310
10  77  42  60  14   5   0 0.00    M    M  4.9 15 200   M    M   0        26 220
11  83  49  66  19   0   1    T    M    M  6.8 24 280   M    M   1        41 300
12  83  50  67  20   0   2 0.00    M    M  7.0 17 200   M    M   1        29 220
13  74  52  63  15   2   0 0.01    M    M  7.3 20 280   M    M   0 3      31 280
================================================================================
SM  889  531       135   3  0.33    M     84.1          M       22
================================================================================
AV 68.4 40.8                               6.5 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    24 280                 41 300
================================================================================
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:      2025
                                          LATITUDE:   43 43 N
                                          LONGITUDE: 103 37 W

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

AVERAGE MONTHLY: 54.6   TOTAL FOR MONTH:   0.33    1 = FOG OR MIST
DPTR FM NORMAL:   9.2   DPTR FM NORMAL:   -0.81    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 12,11  GRTST 24HR  0.17 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     29 ON  2                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
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.   135    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL  -120    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  6971    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -716

[CDD (BASE 65) ]
TOTAL THIS MO.     3
DPTR FM NORMAL     3    [PRESSURE DATA]
TOTAL FM JAN 1     3    HIGHEST SLP M ON M
DPTR FM NORMAL     3    LOWEST  SLP 29.41 ON 13

[REMARKS]