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000
CXUS53 KFGF 010915
CF6GFK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND FORKS INTL AP ND
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   47 57 N
                                          LONGITUDE:  97 11 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  47  20  34  15  31   0    T  0.0    1 11.0 20 260   M    M   6 6      27 270
 2  38  26  32  14  33   0 0.07  1.4    0  5.7 14 280   M    M   7 1      19 300
 3  34  24  29  11  36   0 0.00  0.0    1  9.5 18 280   M    M   7 12     24 290
 4  28  13  21   3  44   0 0.04  0.2    1  8.1 14 180   M    M   7 1      19 180
 5  28   3  16  -1  49   0 0.29  7.8    7 26.0 41 350   M    M  10 1289   56 350
 6   3 -10  -3 -20  68   0    T    T    8 11.5 32 340   M    M   4 8      41 340
 7  18 -13   3 -13  62   0    T    T    3  7.8 14 180   M    M   5        16 180
 8  23 -10   7  -9  58   0 0.01    T    3 12.3 28 170   M    M   7 189    40 180
 9  33  13  23   8  42   0    T    T    3 16.3 25 180   M    M   5        36 180
10  23   1  12  -3  53   0 0.00  0.0    3  7.2 13 180   M    M   4 1      14 180
11  31  -3  14   0  51   0 0.00  0.0    3  8.7 17 220   M    M   1        22 230
12  36  25  31  17  34   0 0.00  0.0    3 11.8 21 240   M    M   3        31 240
13  31  16  24  10  41   0 0.00  0.0    3  6.5 15  90   M    M   5        20  90
14  37  28  33  20  32   0 0.00  0.0    3 18.6 28 160   M    M   5        36 180
15  33  20  27  14  38   0    T    T    3 15.3 40 340   M    M   7 12     55 350
16  21   0  11  -1  54   0 0.01  0.1    3 18.5 33 310   M    M   8 19     45 320
17  12  -6   3  -9  62   0    T    T    3  7.8 14  10   M    M   8 1      16  10
18   9  -5   2 -10  63   0    T    T    3  7.0 20 180   M    M   6 1      27 180
19  31   5  18   7  47   0    T    T    3 19.2 32 180   M    M   9 489    42 180
20  14  -3   6  -5  59   0 0.00  0.0    3 13.2 26 310   M    M   4        34 310
21  10  -7   2  -9  63   0 0.17  2.0    4  8.1 16 300   M    M   6 1      19 300
22  25  -9   8  -2  57   0 0.01  0.1    4  5.9 16 180   M    M   7 1      20 180
23  25   7  16   6  49   0    T    T    4  5.5 14 150   M    M   9 12     16 140
24  33   3  18   8  47   0 0.00  0.0    4 13.1 32 300   M    M   4 89     44 300
25   6  -8  -1 -11  66   0 0.08  1.2    3  6.4 16 320   M    M   7 1      21 320
26  22  -9   7  -2  58   0 0.13  1.1    3 10.6 22  90   M    M   9 1      29  90
27  25 -17   4  -5  61   0 0.30  5.9    6 13.5 32 310   M    M   9 19     40 300
28  -5 -26 -15 -24  80   0 0.20  6.0    6  8.2 15 330   M    M   8 18     20 340
29  -5 -29 -17 -25  82   0    T    T    8  8.5 15 280   M    M   7        18 220
30  -2  -9  -5 -13  70   0 0.05  1.2    7  4.4 12 130   M    M  10 18     13 130
31  -5 -33 -19 -27  84   0 0.00  0.0    8  8.6 17 290   M    M   1        23 300
================================================================================
SM  659    7      1674   0  1.36 27.0    334.8          M      195
================================================================================
AV 21.3  0.2                              10.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    41 350                 56 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   GRAND FORKS INTL AP ND
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   47 57 N
                                          LONGITUDE:  97 11 W

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

AVERAGE MONTHLY: 10.7   TOTAL FOR MONTH:   1.36    1 = FOG OR MIST
DPTR FM NORMAL:  -2.1   DPTR FM NORMAL:    0.70    2 = FOG REDUCING VISIBILITY
HIGHEST:    47 ON  1    GRTST 24HR  0.41 ON 26-27      TO 1/4 MILE OR LESS
LOWEST:    -33 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  28.0 INCHES  5 = HAIL
                        GRTST 24HR   7.8 ON  5- 5  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   8 ON 31,29  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:  23    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  17    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1674    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    56    PTCLDY (SCALE 4-7)  21
TOTAL FM JUL 1  3321    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -444

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   672    HIGHEST SLP 30.48 ON 18
DPTR FM NORMAL   289    LOWEST  SLP 29.08 ON 24

[REMARKS]
#FINAL-12-21#