WFO Monthly/Daily Climate Data
Issued by NWS Grand Forks, ND

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000
CXUS53 KFGF 180915
CF6GFK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND FORKS INTL AP ND
                                          MONTH:     DECEMBER
                                          YEAR:      2018
                                          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  29  21  25   8  40   0 0.00  0.0    1 14.3 24  30   M    M  10 1      30  40
 2  24  18  21   4  44   0 0.00  0.0    1 16.1 24  20   M    M  10        29  30
 3  24  18  21   5  44   0    T    T    1  7.6 15 340   M    M  10        19 340
 4  30  19  25   9  40   0    T    M    1  9.7 18 280   M    M  10        25 270
 5  23   2  13  -2  52   0    T    T    1 11.6 25 340   M    M   8 1      32 340
 6  16 -13   2 -13  63   0    T    T    1  8.2 18 340   M    M   6        24 340
 7  19   4  12  -2  53   0    T    T    1  6.9 13 330   M    M   4        17 230
 8  22   4  13  -1  52   0 0.00  0.0    1 10.2 20 180   M    M   3        25 180
 9  25   2  14   0  51   0 0.00  0.0    1  6.5  9 190   M    M   0        12 280
10  29   2  16   3  49   0 0.00  0.0    1  5.4 12 320   M    M   2 1      14 200
11  28   2  15   2  50   0    T    T    1  7.1 15 180   M    M   7 16     18 180
12  27   9  18   6  47   0    T    T    1 11.1 23 180   M    M  10 1246   31 180
13  34  24  29  17  36   0 0.07  0.5    2 10.7 17 280   M    M   5 1      23 280
14  37  15  26  14  39   0 0.00  0.0    2  6.3 14 180   M    M   2        17 180
15  39  20  30  19  35   0 0.00  0.0    2 14.7 22 180   M    M   3        32 180
16  37   9  23  12  42   0 0.00  0.0    1 14.3 25 280   M    M   2        34 300
17  22   5  14   3  51   0 0.00  0.0    1  5.8 13 140   M    M   3        18 120
================================================================================
SM  465  161       788   0  0.07     0.5 166.5          M       95
================================================================================
AV 27.4  9.5                               9.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 25 340               # 34  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:  GRAND FORKS INTL AP ND
                                          MONTH:    DECEMBER
                                          YEAR:     2018
                                          LATITUDE:   47 57 N
                                          LONGITUDE:  97 11 W

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

AVERAGE MONTHLY: 18.4   TOTAL FOR MONTH:   0.07    1 = FOG OR MIST
DPTR FM NORMAL:   4.7   DPTR FM NORMAL:   -0.26    2 = FOG REDUCING VISIBILITY
HIGHEST:    39 ON 15    GRTST 24HR  0.07 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:    -13 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.5 INCH    5 = HAIL
                        GRTST 24HR   0.5 ON 13-13  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON 15,14  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:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   788    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   -85    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1  3327    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   255

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   519    HIGHEST SLP M ON M
DPTR FM NORMAL   140    LOWEST  SLP 29.68 ON M

[REMARKS]


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