WFO Monthly/Daily Climate Data
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CXUS53 KBIS 010930
CF6XWA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WILLISTON BASIN AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   48 15 N
                                          LONGITUDE: 103 45 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  55  34  45   M  20   0 0.00    M    M 12.0 22 330   M    M   4        31 300
 2  45  30  38   M  27   0 0.00    M    M  8.5 28 330   M    M   6        38 320
 3  37  19  28   M  37   0 0.00    M    M 12.8 30 340   M    M   4 8      37 350
 4  30  20  25   M  40   0 0.46    M    M 12.4 23 140   M    M   7 128    31 130
 5  24   1  13   M  52   0 0.04    M    M 19.8 41 340   M    M  10 1289   50 340
 6   7 -14  -3   M  68   0 0.04    M    M  7.9 21 310   M    M   5 18     24 300
 7  14   5  10   M  55   0    T    M    M  8.7 18 240   M    M   8 18     23 250
 8  37   7  22   M  43   0 0.01    M    M 11.1 22 180   M    M   6 1      27 180
 9  34  13  24   M  41   0 0.00    M    M 12.8 22 300   M    M   3        29 320
10  23   8  16   M  49   0 0.00    M    M  9.3 15 250   M    M   1        20 260
11  36   9  23   M  42   0 0.00    M    M 13.3 23 230   M    M   0        30 230
12  40  29  35   M  30   0 0.00    M    M 13.3 29 250   M    M   1        36 250
13  35  21  28   M  37   0 0.00    M    M  9.8 21 120   M    M   4        28 110
14  37  20  29   M  36   0 0.00    M    M  7.7 21 360   M    M   0 1      25 350
15  23  -1  11   M  54   0 0.10    M    M 23.2 31 320   M    M   8 1289   41 320
16   5  -9  -2   M  67   0 0.00    M    M  8.7 21 300   M    M   0        26 310
17   4 -10  -3   M  68   0 0.05    M    M 12.1 18  10   M    M   9 1      22  10
18  17 -17   0   M  65   0 0.00    M    M 10.8 18 170   M    M   2        23 170
19  36   4  20   M  45   0    T    M    M 16.1 29 340   M    M   7        34 330
20  11  -4   4   M  61   0 0.18    M    M  9.2 17 290   M    M   4 1      22 280
21  17   0   9   M  56   0    T    M    M 10.8 20 250   M    M   6 1      24 250
22  24  11  18   M  47   0    T    M    M  8.1 16 180   M    M   6        18 180
23  41  21  31   M  34   0 0.02    M    M 13.6 30 260   M    M   1        44 240
24  40  -6  17   M  48   0    T    M    M 13.8 38 320   M    M   2        46 310
25  -2 -12  -7   M  72   0 0.05    M    M 13.4 18  30   M    M   7 8      22  20
26   9 -13  -2   M  67   0 0.21    M    M 13.8 30 110   M    M   9 1289   39 110
27   0 -20 -10   M  75   0 0.06    M    M 15.7 36 310   M    M   6 128    48 310
28 -12 -24 -18   M  83   0 0.00    M    M  5.6 13 250   M    M   3 18     14 240
29 -12 -25 -18   M  83   0 0.00    M    M 10.6 17 240   M    M   2        22 250
30  -3 -23 -13   M  78   0    T    M    M 11.0 26 340   M    M   4 18     29 340
31 -18 -26 -22   M  87   0 0.00    M    M 10.7 17 280   M    M   0        20 310
================================================================================
SM  634   48      1667   0  1.22    M    366.6          M      135
================================================================================
AV 20.5  1.5                              11.8 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    41 340                 50 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WILLISTON BASIN AIRPORT
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   48 15 N
                                          LONGITUDE: 103 45 W

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

AVERAGE MONTHLY: 11.0   TOTAL FOR MONTH:   1.22    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    55 ON  1    GRTST 24HR  0.46 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:    -26 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:  19    0.01 INCH OR MORE:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  30    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  15    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1667    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  16
TOTAL FM JUL 1  3285    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   801    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP 29.07 ON 24

[REMARKS]
#FINAL-12-21#