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000
CXUS53 KBIS 250813
CF6ISN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WILLISTON ND
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   48 10 N
                                          LONGITUDE: 103 38 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  48  21  35 -14  30   0 0.00  0.0    0  9.9 23 330   M    M   2        31 320
 2  57  20  39 -11  26   0 0.00  0.0    0  5.5 15 130   M    M   2        21 150
 3  64  34  49  -1  16   0 0.00  0.0    0  9.1 21  90   M    M   0        26  90
 4  64  26  45  -5  20   0 0.00  0.0    0  3.9 15  70   M    M   0        21  70
 5  67  26  47  -4  18   0 0.00  0.0    0  1.6 12 140   M    M   0        17 140
 6  73  32  53   2  12   0 0.00  0.0    0  3.7 12 120   M    M   0        18 120
 7  77  33  55   4  10   0 0.00  0.0    0  3.7 15 350   M    M   0 8      18 350
 8  63  41  52   0  13   0 0.00  0.0    0 13.1 22  50   M    M   1        26  40
 9  63  32  48  -4  17   0 0.00  0.0    0  7.0 14 100   M    M   1        20 150
10  63  37  50  -2  15   0 0.00  0.0    0 15.3 33 350   M    M   0 8      41 340
11  57  22  40 -13  25   0 0.00  0.0    0  4.0 12  20   M    M   0        15  40
12  78  33  56   3   9   0 0.00  0.0    0  7.3 18 160   M    M   0        23 200
13  88  57  73  20   0   8 0.01  0.0    0 16.5 40 270   M    M   0 3      54 270
14  73  51  62   8   3   0 0.08  0.0    0 16.0 38 290   M    M   1 13     48 290
15  75  42  59   5   6   0 0.00  0.0    0  5.8 16 270   M    M   1        24 270
16  72  42  57   3   8   0 0.00  0.0    0  6.9 20 140   M    M   2        24 140
17  67  52  60   6   5   0 0.00  0.0    0  4.6 10  20   M    M   8        13  20
18  68  53  61   6   4   0 0.14  0.0    0  9.7 16  40   M    M   7 1      22  40
19  59  50  55   0  10   0 0.39  0.0    0 18.2 31 360   M    M  10 1      40  10
20  58  48  53  -2  12   0 0.90  0.0    0 19.5 28  10   M    M   9 1      41  20
21  61  46  54  -2  11   0    T  0.0    0 10.8 29  40   M    M  10        36  40
22  69  37  53  -3  12   0 0.00  0.0    0 10.8 24 110   M    M   1        32 120
23  69  46  58   2   7   0 0.00  0.0    0 15.3 26 120   M    M   2        36 130
24  70  45  58   1   7   0 0.00  0.0    0 10.6 24 130   M    M   4        36 120
================================================================================
SM 1603  926       296   8  1.52     0.0 228.8          M       61
================================================================================
AV 66.8 38.6                               9.5 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 40 270               # 54  270
================================================================================
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 ND
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   48 10 N
                                          LONGITUDE: 103 38 W

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

AVERAGE MONTHLY: 52.7   TOTAL FOR MONTH:   1.52    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:    0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 13    GRTST 24HR  1.02 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     20 ON  2                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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:   0    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   296    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL     2    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1  9241    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   422

[CDD (BASE 65) ]
TOTAL THIS MO.     8
DPTR FM NORMAL     8    [PRESSURE DATA]
TOTAL FM JAN 1     8    HIGHEST SLP M ON M
DPTR FM NORMAL     7    LOWEST  SLP 29.51 ON 19

[REMARKS]