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000
CXUS55 KPIH 020004
CF6LLJ

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

                                          STATION:   CHALLIS
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   44 31 N
                                          LONGITUDE: 114 13 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  62  30  46  22  19   0 0.00    M    M  2.0 10 240   M    M   3        14 230
 2  63  28  46  23  19   0 0.00    M    M  4.0 16 220   M    M   0        23 170
 3  51  27  39  16  26   0 0.00    M    M  1.3  6 350   M    M   0         8 290
 4  58  24  41  19  24   0 0.00    M    M  7.6 31 260   M    M   1        50 260
 5  50  21  36  14  29   0 0.00    M    M  9.7 29 260   M    M   0        37 250
 6  35  21  28   6  37   0 0.00    M    M  1.5  8  10   M    M   6        10 360
 7  48  22  35  14  30   0 0.00    M    M  2.3 10 180   M    M   3        14 180
 8  46  20  33  12  32   0 0.00    M    M  4.1 18 310   M    M   4        26 280
 9  35  14  25   4  40   0 0.00    M    M  3.9 21 320   M    M   1        26 320
10  32  12  22   2  43   0    T    M    M  5.6 17 290   M    M   5        24 270
11  38  26  32  12  33   0 0.00    M    M 12.9 23 170   M    M   9        35 170
12  42  30  36  16  29   0    T    M    M  9.1 21 200   M    M   9 1      31 170
13  40  34  37  17  28   0    T    M    M  6.7 20 150   M    M  10 1      30 150
14  39  27  33  13  32   0 0.01    M    M  7.8 18 200   M    M   9 1      27  20
15  27  11  19   0  46   0 0.00    M    M  5.3 13 190   M    M   4        20  20
16  29  13  21   2  44   0 0.00    M    M  0.3  7 340   M    M   9        10 330
17  32  11  22   3  43   0 0.00    M    M  4.2 14  10   M    M   5        19  20
18  27  10  19   0  46   0 0.00    M    M  0.8  6  20   M    M   6         7 170
19  34  14  24   5  41   0 0.08    M    M  1.7  7  10   M    M   6 12      9  20
20  47  22  35  16  30   0 0.00    M    M  2.6 16 200   M    M   8 12     23 180
21  46  24  35  17  30   0 0.00    M    M  3.4 14 180   M    M   3        20 190
22  43  20  32  14  33   0 0.00    M    M  5.1 17 180   M    M   6        24 260
23  40  30  35  17  30   0 0.08    M    M  7.9 22 180   M    M  10 1      30 180
24  32  15  24   6  41   0    T    M    M  2.6 14 200   M    M   6 1      17 200
25  32  17  25   7  40   0 0.01    M    M  6.5 21 210   M    M   8 1      34 210
26  30  19  25   7  40   0 0.05    M    M 10.0 26 280   M    M   8 18     33 280
27  22   6  14  -4  51   0    T    M    M  3.6 12 190   M    M   8 1      14 220
28  18   3  11  -7  54   0 0.00    M    M  3.1 14 190   M    M   8        19 200
29  19  -1   9  -9  56   0 0.06    M    M  1.4  9 180   M    M   8 18     11 180
30  28  -5  12  -6  53   0 0.00    M    M  2.0 13 190   M    M   8        15 200
31  22  -6   8 -10  57   0    T    M    M  4.6 14 340   M    M   6 1      20 360
================================================================================
SM 1167  539      1156   0  0.29    M    143.6          M      177
================================================================================
AV 37.6 17.4                               4.6 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    31 260                 50 260
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHALLIS
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   44 31 N
                                          LONGITUDE: 114 13 W

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

AVERAGE MONTHLY: 27.5   TOTAL FOR MONTH:   0.29    1 = FOG OR MIST
DPTR FM NORMAL:   7.7   DPTR FM NORMAL:   -0.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON  2    GRTST 24HR  0.08 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     -6 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:  13    0.01 INCH OR MORE:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   3    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1156    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -245    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  2758    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL  -570

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   613    HIGHEST SLP 30.45 ON 18
DPTR FM NORMAL   301    LOWEST  SLP 29.23 ON 26

[REMARKS]
1ST: RECORD HIGH TEMPERATURE OF 62 BREAKS THE OLD RECORD OF 55 SET IN 1951.
2ND: RECORD HIGH TEMPERATURE OF 63 BREAKS THE OLD RECORD OF 58 SET IN 1927.

#FINAL-12-21#