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

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CXUS53 KDLH 020037
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     SEPTEMBER
                                          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  72  56  64   2   1   0 0.00  0.0    0  9.2 14 110   M    M   3 1      22 100
 2  66  55  61  -1   4   0 0.01  0.0    0  7.8 15 100   M    M   4        19  90
 3  63  57  60  -2   5   0 0.02  0.0    0  6.1 16 160   M    M  10 18     20 160
 4  76  54  65   3   0   0    T  0.0    0  8.1 24 270   M    M   6 18     32 280
 5  68  48  58  -3   7   0    T  0.0    0  9.9 20 300   M    M   3        28 300
 6  75  42  59  -2   6   0 0.10  0.0    0  6.1 22 320   M    M   2 3      37 300
 7  75  53  64   4   1   0 0.17  0.0    0 12.9 33 310   M    M   6 13     53 330
 8  69  54  62   2   3   0 0.06  0.0    0 12.3 22 320   M    M   5 1      31 310
 9  71  50  61   1   4   0 0.00  0.0    0  3.5 12 310   M    M   5 12     16 330
10  77  48  63   3   2   0 0.00  0.0    0  8.2 20 210   M    M   1 1      28 200
11  71  57  64   5   1   0 0.00  0.0    0  9.4 17 310   M    M   1        26 330
12  71  48  60   1   5   0 0.00  0.0    0  4.3 12 320   M    M   1        18 320
13  68  41  55  -3  10   0 0.19  0.0    0  7.7 16 100   M    M   3 1      20 100
14  67  50  59   1   6   0 1.11  0.0    0  9.8 22 280   M    M   7 13     28 310
15  75  45  60   2   5   0 0.00  0.0    0  9.3 18 210   M    M   3        27 220
16  82  60  71  14   0   6 0.57  0.0    0 15.2 29 180   M    M   5 138    43 190
17  68  44  56  -1   9   0 0.62  0.0    0 11.3 24 280   M    M   3 13     36 290
18  70  42  56   0   9   0 0.00  0.0    0  7.8 17 180   M    M   2        24 140
19  85  62  74  18   0   9 0.00  0.0    0 15.8 28 200   M    M   2        40 200
20  74  52  63   7   2   0 0.55  0.0    0 15.6 22 320   M    M   7 1      37 320
21  64  44  54  -1  11   0    T  0.0    0  8.5 20 310   M    M   5        25 310
22  67  39  53  -2  12   0 0.00  0.0    0  3.5 14 180   M    M   1        20 170
23  71  44  58   4   7   0 0.00  0.0    0  4.2 12 210   M    M   2 128    16 210
24  60  43  52  -2  13   0 0.20  0.0    0  9.1 26 340   M    M   4 1      37 340
25  63  43  53  -1  12   0 0.00  0.0    0 11.2 23 270   M    M   5        33 260
26  77  50  64  11   1   0 0.00  0.0    0  6.9 16 240   M    M   2        23 240
27  64  47  56   3   9   0 0.00  0.0    0  5.8 14 110   M    M   1 1      20  80
28  75  50  63  11   2   0 0.00  0.0    0  8.8 16 210   M    M   4 12     23 180
29  69  50  60   8   5   0 0.00  0.0    0  8.9 15 120   M    M   0        18 120
30  75  54  65  14   0   0 0.00  0.0    0  6.3  9 110   M    M   1 1      14  80
================================================================================
SM 2128 1482       152  15  3.60  0.0    263.5          M      104
================================================================================
AV 70.9 49.4                               8.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    33 310                 53 330
================================================================================
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:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 60.2   TOTAL FOR MONTH:   3.60    1 = FOG OR MIST
DPTR FM NORMAL:   3.0   DPTR FM NORMAL:    0.12    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 19    GRTST 24HR  1.30 ON 13-14      TO 1/4 MILE OR LESS
LOWEST:     39 ON 22                               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:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   152    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL  -102    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1   217    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -149

[CDD (BASE 65) ]
TOTAL THIS MO.    15
DPTR FM NORMAL    -6    [PRESSURE DATA]
TOTAL FM JAN 1   436    HIGHEST SLP 30.34 ON 22
DPTR FM NORMAL   182    LOWEST  SLP 29.54 ON 20

[REMARKS]
#FINAL-09-21#


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