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000
CXUS53 KDLH 020056
CF6DLH

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

                                          STATION:   DULUTH MN
                                          MONTH:     SEPTEMBER
                                          YEAR:      2010
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 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  73  54  64   4   1   0 0.00  0.0    0  5.8 14 330   M    M   1        21 330
 2  66  54  60   1   5   0 0.43  0.0    0  9.6 41 100   M    M   8 13     52 100
 3  60  46  53  -6  12   0 0.20  0.0    0 16.1 25 340   M    M   7 18     38 320
 4  62  42  52  -7  13   0 0.00  0.0    0  9.7 23 340   M    M   1        33 330
 5  62  37  50  -8  15   0 0.00  0.0    0  3.7 10 130   M    M   1 1      15 140
 6  63  48  56  -2   9   0 0.64  0.0    0 16.4 30  70   M    M   4 13     39  70
 7  53  47  50  -8  15   0 0.38  0.0    0 10.4 26  80   M    M   9 138    35  90
 8  60  40  50  -7  15   0 0.00  0.0    0  7.2 15 310   M    M   7 1      18 310
 9  55  36  46 -11  19   0 0.00  0.0    0  8.1 18 100   M    M   3 1      24  90
10  61  48  55  -2  10   0 0.10  0.0    0 12.7 22 120   M    M   8 1      26 130
11  66  50  58   2   7   0 0.12  0.0    0 11.5 24 290   M    M   7 128    30 290
12  68  50  59   3   6   0 0.00  0.0    0 13.2 26 290   M    M   2        31 290
13  63  44  54  -1  11   0 0.00  0.0    0  9.7 21 300   M    M   2        29 290
14  62  43  53  -2  12   0 0.02  0.0    0  4.7 14 330   M    M   4 1      21 300
15  48  42  45 -10  20   0 0.22  0.0    0  9.2 22  70   M    M   8 1      26  70
16  57  45  51  -3  14   0    T  0.0    0  7.5 15 110   M    M   7        23 200
17  64  46  55   1  10   0 0.01  0.0    0 11.2 22 270   M    M   8 1      25 270
18  56  35  46  -8  19   0 0.00  0.0    0  9.4 20 270   M    M   2        25 280
19  62  36  49  -4  16   0 0.00  0.0    0  2.7  9  20   M    M   3        15 240
20  58  42  50  -3  15   0    T  0.0    0 11.8 22 120   M    M   8 18     25 120
21  61  43  52  -1  13   0 0.00  0.0    0 11.9 24 300   M    M   8 1      31 310
22  56  38  47  -5  18   0 0.00  0.0    0  9.0 22 100   M    M   5        29  70
23  51  49  50  -2  15   0 0.83  0.0    0 18.9 33  80   M    M  10 12     44  90
24  51  42  47  -5  18   0 0.31  0.0    0 16.0 30  80   M    M  10 18     40 320
25  59  36  48  -4  17   0 0.00  0.0    0  4.4 15 140   M    M   1 1      17 150
26  62  31  47  -4  18   0 0.00  0.0    0  5.5 13 210   M    M   0        16 160
27  65  43  54   3  11   0 0.04  0.0    0  9.7 20 200   M    M   3 3      25 210
28  57  47  52   1  13   0 0.00  0.0    0  7.0 15 360   M    M  10        22 360
29  70  46  58   8   7   0 0.18  0.0    0 11.2 22 290   M    M   5 1      30 290
30  67  43  55   5  10   0 0.00  0.0    0  9.0 21 290   M    M   1        26 290
================================================================================
SM 1818 1303       384   0  3.48     0.0 293.2          M      153
================================================================================
AV 60.6 43.4                               9.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 41 100               # 52  100
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  DULUTH MN
                                          MONTH:    SEPTEMBER
                                          YEAR:     2010
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 52.0   TOTAL FOR MONTH:   3.48    1 = FOG OR MIST
DPTR FM NORMAL:  -2.7   DPTR FM NORMAL:   -0.65    2 = FOG REDUCING VISIBILITY
HIGHEST:    73 ON  1    GRTST 24HR  1.11 ON 23-24      TO 1/4 MILE OR LESS
LOWEST:     31 ON 26                               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:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   384    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    53    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1   426    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   -80

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL   -12    [PRESSURE DATA]
TOTAL FM JAN 1   310    HIGHEST SLP 30.33 ON 26
DPTR FM NORMAL   121    LOWEST  SLP 29.39 ON 23

[REMARKS]
#FINAL-09-10#