WFO Monthly/Daily Climate Data
Issued by NWS

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941
CXUS53 KABR 241800
CF6PIR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PIERRE SD
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 22 N
                                          LONGITUDE: 100 17 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  22   3  13 -15  52   0 0.00  0.0    6  6.5 14 290   M    M   1 12     17 180
 2  38   3  21  -6  44   0 0.03    T    6  8.1 25  10   M    M   8 12     31  10
 3  31  14  23  -4  42   0    T    T    6 10.5 24  10   M    M  10 1      30  10
 4  38  12  25  -1  40   0 0.00  0.0    6 10.0 17 150   M    M   5        21 150
 5  37  20  29   3  36   0 0.02  0.0    3 10.1 21 350   M    M   8 1      27 340
 6  30  12  21  -5  44   0 0.03  0.3    2 13.7 20  40   M    M  10 16     25  40
 7  21   7  14 -11  51   0 0.02  0.2    2  9.5 17 130   M    M   9 1      22 140
 8  47  15  31   6  34   0 0.00  0.0    2  8.9 20 300   M    M   5 12     26 310
 9  53  33  43  18  22   0 0.02  0.0    1 19.6 45 320   M    M   5        69 320
10  35  20  28   4  37   0 0.01    T    T 14.2 31 350   M    M   4 1      41 340
11  31  21  26   2  39   0 0.17  0.7    T  7.4 18 120   M    M  10 16     23 120
12  28   6  17  -7  48   0 0.09  0.8    T 15.1 31 350   M    M  10 18     39 350
13   8 -13  -2 -25  67   0 0.14  1.7    3  7.5 15 340   M    M   8 19     18 360
14  31 -13   9 -14  56   0 0.00  0.0    3 10.3 23 150   M    M   2 128    28 150
15  44  17  31   8  34   0 0.00  0.0    3  5.6 12 240   M    M   0 1      13 250
16  54  26  40  18  25   0 0.00  0.0    1  9.3 24 310   M    M   1        30 310
17  56  28  42  20  23   0 0.05  0.0    T 13.5 39 300   M    M   3        57 310
18  43   9  26   4  39   0    T    T    0 27.2 54 300   M    M   4 9      74 300
19  45   9  27   5  38   0 0.00  0.0    0 13.3 26 320   M    M   2        39 320
20  41  17  29   8  36   0 0.00  0.0    0  9.3 31 330   M    M   2        39 330
21  43  14  29   8  36   0    T  0.0    0  4.9 15 120   M    M   2        19 120
22  47  24  36  15  29   0 0.00  0.0    0  5.2 12 340   M    M   0        15 130
23  43  25  34  13  31   0 0.00  0.0    0 10.3 18 120   M    M   0        25 120
================================================================================
SM  866  309       903   0  0.58  3.7    250.0          M      109
================================================================================
AV 37.7 13.4                              10.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    54 300                 74 300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   PIERRE SD
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 22 N
                                          LONGITUDE: 100 17 W

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

AVERAGE MONTHLY: 25.5   TOTAL FOR MONTH:   0.58    1 = FOG OR MIST
DPTR FM NORMAL:   1.7   DPTR FM NORMAL:    0.11    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON 17    GRTST 24HR  0.17 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:    -13 ON 14,13                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.7 INCHES  5 = HAIL
                        GRTST 24HR   1.7 ON 13-13  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON  4, 3  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:   8    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  22    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   903    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -45    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  2189    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -361

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   960    HIGHEST SLP M ON M
DPTR FM NORMAL   124    LOWEST  SLP 29.08 ON 17

[REMARKS]