WFO Monthly/Daily Climate Data
Issued by NWS Duluth, MN

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CXUS53 KDLH 042345
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          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  71  57  64  13   1   0    T  0.0    0  6.4 15 220   M    M   7        19 230
 2  70  59  65  15   0   0 0.24  0.0    0  4.6 12 340   M    M  10 12     16 350
 3  63  52  58   8   7   0 0.05  0.0    0  2.7 12  20   M    M   9 128    16  10
 4  69  49  59   9   6   0 0.00  0.0    0  2.6  8 160   M    M   6 12     12 140
 5  63  48  56   7   9   0 0.00  0.0    0  5.7 12 120   M    M   9 12     14 120
 6  69  55  62  13   3   0    T  0.0    0  7.1 14 120   M    M   9 12     16 110
 7  69  53  61  13   4   0 0.00  0.0    0  7.3 13  90   M    M   8 12     17  90
 8  61  56  59  11   6   0 0.22  0.0    0  6.9 10  90   M    M  10 12     14  90
 9  70  58  64  17   1   0 0.48  0.0    0 10.0 17 110   M    M   7 123    23 100
10  69  51  60  13   5   0 0.32  0.0    0 10.7 21 240   M    M   9 13     30 240
11  60  51  56  10   9   0 0.02  0.0    0  8.2 17 270   M    M  10 1      24 250
12  63  56  60  14   5   0 0.01  0.0    0  7.5 15 360   M    M  10 1      18 360
13  60  53  57  11   8   0 0.10  0.0    0 14.0 30 220   M    M  10 1      42 220
14  53  46  50   5  15   0    T  0.0    0 15.4 25 240   M    M   9 1      38 230
15  47  37  42  -3  23   0    T  0.0    0 11.2 18 260   M    M   7        24 270
16  59  36  48   4  17   0 0.00  0.0    0 12.3 25 300   M    M   3        36 290
17  66  37  52   8  13   0 0.00  0.0    0  7.1 18 270   M    M   0        25 270
18  67  40  54  11  11   0 0.00  0.0    0  6.7 14 150   M    M   0        17 160
19  71  48  60  17   5   0 0.00  0.0    0  9.2 17 230   M    M   1        25  10
20  48  41  45   3  20   0 0.17  0.0    0 13.8 23  70   M    M  10 1      32  60
21  48  31  40  -2  25   0 0.00  0.0    0  8.3 14 340   M    M   2        21 310
22  44  25  35  -7  30   0    T    T    0  4.4 12  20   M    M   7        15  20
23  48  29  39  -2  26   0 0.00  0.0    0  4.7 10 350   M    M   4 12     15  10
24  45  26  36  -5  29   0 0.01  0.0    0 10.5 20  90   M    M   6 1      29 110
25  45  36  41   1  24   0 0.06  0.0    0 10.7 18  90   M    M   9 1      27  90
26  47  36  42   2  23   0 0.00  0.0    0 14.4 23 100   M    M   2        34 120
27  49  40  45   6  20   0 0.19  0.0    0 13.9 21 120   M    M   9 1      29 110
28  49  43  46   7  19   0 0.12  0.0    0  6.9 14 340   M    M  10 1      20 330
29  55  33  44   6  21   0 0.00  0.0    0  6.8 16 340   M    M   5 1      23 340
30  52  33  43   5  22   0 0.00  0.0    0  8.1 23 340   M    M   8 12     36 350
31  44  33  39   2  26   0 0.01    T    0 11.8 25 290   M    M   5 8      39 270
================================================================================
SM 1794 1348       433   0  2.00    T    269.9          M      211
================================================================================
AV 57.9 43.5                               8.7 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    30 220                 42 220
================================================================================
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
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 50.7   TOTAL FOR MONTH:   2.00    1 = FOG OR MIST
DPTR FM NORMAL:   6.6   DPTR FM NORMAL:   -0.91    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON 19, 1  GRTST 24HR  0.77 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     25 ON 22                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON 22-22  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:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   433    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -214    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1   650    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -366

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1   436    HIGHEST SLP 30.34 ON  5
DPTR FM NORMAL   181    LOWEST  SLP 29.41 ON 10

[REMARKS]
#FINAL-10-21#


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