WFO Monthly/Daily Climate Data
Issued by NWS

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854
CXUS53 KUNR 290930
CF6GCC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GILLETTE AIRPORT WY
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 20 N
                                          LONGITUDE: 105 32 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  34   2  18 -10  47   0 0.00    M    M 10.1 18 200   M    M   0        22 210
 2  35  26  31   3  34   0    T    M    M  9.2 21 300   M    M  10 1      27 300
 3  31  18  25  -2  40   0    T    M    M 11.7 23 350   M    M   7 18     37 340
 4  39  23  31   4  34   0    T    M    M 11.5 22 310   M    M   4        32 330
 5  37  22  30   3  35   0    T    M    M 11.1 21 310   M    M   7 18     27 310
 6  38  25  32   6  33   0 0.03    M    M  7.1 16 330   M    M   9 18     20 330
 7  42  27  35   9  30   0 0.05    M    M 11.6 18 230   M    M   4 1      23 240
 8  48  30  39  13  26   0 0.00    M    M 11.9 23 220   M    M   4        29 220
 9  54  28  41  15  24   0 0.09    M    M 20.8 39 330   M    M   7 1      50 330
10  51  27  39  13  26   0 0.00    M    M 10.4 26 180   M    M   7        33 180
11  59  24  42  17  23   0 0.09    M    M 15.9 40 320   M    M   5 1      53 300
12  24   9  17  -8  48   0 0.17    M    M  7.2 17 160   M    M  10 18     22 170
13  28   9  19  -6  46   0    T    M    M  9.5 25 180   M    M   7 1      30 180
14  59  23  41  16  24   0 0.00    M    M 16.9 22 230   M    M   0        29 210
15  63  26  45  20  20   0 0.00    M    M 11.6 22 230   M    M   0        30 230
16  53  35  44  19  21   0 0.00    M    M 13.3 25 180   M    M   2        35 180
17  59  35  47  22  18   0 0.04    M    M 28.2 58 310   M    M   3 1      73 310
18  36  20  28   3  37   0 0.00    M    M 10.9 55 310   M    M   1        72 300
19  55  26  41  16  24   0 0.20    M    M 23.1 37 240   M    M   2 1      52 250
20  32  13  23  -2  42   0 0.00    M    M  9.8 18 190   M    M   5        22 190
21  36  12  24  -1  41   0 0.00    M    M  6.9 22 170   M    M   3        25 170
22  57  24  41  16  24   0 0.00    M    M 15.6 37 220   M    M   0        49 220
23  61  33  47  22  18   0 0.00    M    M 18.6 30 200   M    M   0        39 200
24  65  44  55  30  10   0 0.00    M    M 20.7 29 200   M    M   0        40 210
25   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
26   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
27   M   M   M   M   M   M    M    M    M 22.4 31 340   M    M   6        43 340
28  12  -6   3 -22  62   0 0.00    M    M 12.5 18 320   M    M   3        28 320
================================================================================
SM 1108  555       787   0  0.67    M    358.5          M      106
================================================================================
AV 44.3 22.2                              13.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    58 310                 73 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   GILLETTE AIRPORT WY
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 20 N
                                          LONGITUDE: 105 32 W

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

AVERAGE MONTHLY: 33.3   TOTAL FOR MONTH:   0.67    1 = FOG OR MIST
DPTR FM NORMAL:   7.7   DPTR FM NORMAL:    0.34    2 = FOG REDUCING VISIBILITY
HIGHEST:    65 ON 24    GRTST 24HR  0.26 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     -6 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:   5    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  21    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   787    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL  -315    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  2149    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -772

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   608    HIGHEST SLP M ON M
DPTR FM NORMAL    89    LOWEST  SLP 29.06 ON 17

[REMARKS]