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000
CXUS53 KBIS 010720
CF6ISN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WILLISTON ND
                                          MONTH:     JULY
                                          YEAR:      2009
                                          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  85  55  70   3   0   5 0.00  0.0    0  5.7 17 340 871   91   1        22 350
 2  81  58  70   3   0   5 0.00  0.0    0  9.6 18  30 880   92   1        30  20
 3  79  54  67  -1   0   2 0.64  0.0    0  8.5 45 350 344   36   6 138    56 360
 4  79  53  66  -2   0   1 0.12  0.0    0  4.6 29 130 887   93   1 13     36 120
 5  82  51  67  -1   0   2 0.00  0.0    0  5.5 14  80 670   70   1        17  70
 6  79  57  68   0   0   3 0.02  0.0    0  9.4 20 110 637   67   1 3      25 120
 7  78  61  70   2   0   5 0.63  0.0    0  6.8 30 250 512   54   6 13     40 240
 8  78  59  69   1   0   4 1.24  0.0    0  8.5 33 140 376   40   1 1235   48 130
 9  75  54  65  -4   0   0 0.00  0.0    0 14.0 31 270 816   86   2 1      39 270
10  66  49  58 -11   7   0 0.00  0.0    0  7.8 18 320 578   61   2        23 340
11  81  45  63  -6   2   0 0.00  0.0    0  5.9 16 150 920   97   1        21 150
12  78  53  66  -3   0   1 0.00  0.0    0  5.8 14 100 599   63   3 1      18 110
13  73  62  68  -1   0   3 0.14  0.0    0 11.7 21 130  77    8   8 13     28 140
14  72  53  63  -6   2   0 0.14  0.0    0 17.8 35 310 258   27   5 1      45 290
15  69  47  58 -11   7   0 0.00  0.0    0 13.1 24 300 921   98   0        30 330
16  73  41  57 -12   8   0 0.00  0.0    0  4.4 15 350 907   97   0        24 330
17  77  42  60 -10   5   0 0.00  0.0    0  2.2 10  50 920   98   0        15  20
18  85  46  66  -4   0   1 0.00  0.0    0  5.0 14 170 892   96   0        17 350
19  96  62  79   9   0  14 0.00  0.0    0  8.9 18 330 913   98   0        24 200
20  79  59  69  -1   0   4    T  0.0    0 13.0 29 290 848   91   2        35 290
21  80  50  65  -5   0   0 0.00  0.0    0  8.7 18 330 927  100   1        25 310
22  85  48  67  -3   0   2 0.00  0.0    0  4.6 12 200 925  100   1        16 250
23  91  57  74   4   0   9 0.00  0.0    0  8.5 20  30 888   96   0        24  10
24  84  49  67  -3   0   2 0.00  0.0    0  6.5 18 320 921  100   1        26 330
25  89  51  70   0   0   5 0.00    M    0  3.0 10 160 918  100   0        13 170
26  86  61  74   4   0   9 0.00  0.0    0  9.1 18 330 715   78   1        22  10
27  80  56  68  -2   0   3 0.00  0.0    0  9.1 22 360 714   78   2        28 360
28  74  44  59 -12   6   0 0.15  0.0    0  4.9 17 320 372   41   3        20 330
29  72  52  62  -9   3   0 0.14  0.0    0  9.3 24  10 228   25   5 135    31 360
30  75  54  65  -6   0   0 0.01  0.0    0  5.0 15 240 274   30   6        20 270
31  69  51  60 -11   5   0 0.08  0.0    0 13.3 35 330 268   30   5 1      41 330
================================================================================
SM 2450 1634        45  80  3.31     0.0 250.2        20976     66
================================================================================
AV 79.0 52.7                               8.1 FASTST  677  72   2    MAX(MPH)
                                 MISC ---->  # 45 350               # 56  360
================================================================================
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:    JULY
                                          YEAR:     2009
                                          LATITUDE:   48 10 N
                                          LONGITUDE: 103 38 W

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

AVERAGE MONTHLY: 65.9   TOTAL FOR MONTH:   3.31    1 = FOG OR MIST
DPTR FM NORMAL:  -3.4   DPTR FM NORMAL:    1.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON 19    GRTST 24HR  1.24 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     41 ON 16                               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:  11
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    45    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL    18    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1    45    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL    18

[CDD (BASE 65) ]
TOTAL THIS MO.    80
DPTR FM NORMAL   -96    [PRESSURE DATA]
TOTAL FM JAN 1   135    HIGHEST SLP M ON M
DPTR FM NORMAL  -141    LOWEST  SLP 29.63 ON  8

[REMARKS]
#FINAL-07-09#