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

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CXUS53 KDLH 062014
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     DECEMBER
                                          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  43  27  35  13  30   0 0.08  1.1    1 13.6 24 290   M    M   7 1268   37 290
 2  40  29  35  13  30   0    T    T    T 12.0 30 310   M    M   6        42 290
 3  36  27  32  10  33   0 0.01  0.2    T  9.9 21 290   M    M   7 1      35 280
 4  28  20  24   3  41   0 0.00  0.0    T 11.5 23 280   M    M   2        36 300
 5  26  22  24   3  41   0 0.49  6.4    1 14.2 30 120   M    M  10 125689   39 110
 6  24  -7   9 -11  56   0    T  0.5    4 17.4 33 310   M    M   4 89     50 320
 7  12  -7   3 -17  62   0    T    T    4  7.5 14 250   M    M   3        17 240
 8  18   4  11  -9  54   0    T    T    4  6.8 14 140   M    M   8 1      20 140
 9  31  18  25   6  40   0 0.04  0.3    3 12.2 20 290   M    M  10 1      27 280
10  29  14  22   3  43   0 0.00  0.0    3  3.7 12 270   M    M   5 1      15 310
11  31  18  25   7  40   0 0.00  0.0    3 10.7 18 230   M    M   3        26 230
12  38  19  29  11  36   0 0.00  0.0    3 14.5 22 250   M    M   1        31 230
13  43  25  34  16  31   0 0.00  0.0    3  8.7 18 100   M    M   2        25  90
14  37  33  35  17  30   0 0.00  0.0    3 16.0 23 100   M    M   4        33 110
15  49  36  43  26  22   0 0.65  0.0    T  9.3 21 140   M    M  10 123    33 130
16  49   7  28  11  37   0 0.19  1.2    1 23.8 33 280   M    M  10 19     53 280
17  17   3  10  -6  55   0    T  0.1    1  7.3 22 290   M    M   6 1      29 280
18  17   7  12  -4  53   0 0.02  0.4    1  8.2 15 330   M    M   8 18     20 310
19  25   5  15  -1  50   0    T    T    1 12.5 21 240   M    M   9 1      30 210
20  25   2  14  -2  51   0    T    T    1 13.8 26 310   M    M   4        39 330
21  12   2   7  -8  58   0 0.20  2.1    1 10.9 23 310   M    M   8 189    31 320
22  18  -7   6  -9  59   0    T    T    3  7.3 15 230   M    M   5 1      19 240
23  25  15  20   5  45   0    T    T    2  7.2 16 120   M    M   5        20 110
24  43  18  31  16  34   0 0.00  0.0    1 13.5 23 310   M    M   2        34 300
25  18   5  12  -2  53   0 0.01  0.2    1  9.0 22 330   M    M   5        31 340
26  25   7  16   2  49   0 0.05  0.6    2 13.8 29  90   M    M   9 89     42 100
27  28   4  16   2  49   0 0.65  8.4    7 21.2 31 100   M    M   9 1469   49 110
28  22   0  11  -3  54   0 0.31  4.2    9 10.4 20 290   M    M   9 12     27 300
29  12  -8   2 -11  63   0    T    T   12 10.7 18 310   M    M   2 8      27 280
30  16  -8   4  -9  61   0 0.02  0.2   11  4.9 12 300   M    M   9 18     18 310
31  15 -10   3 -10  62   0    T  0.1   10  9.8 15 340   M    M   7 1      23 320
================================================================================
SM  852  320      1422   0  2.72 26.0    352.3          M      189
================================================================================
AV 27.5 10.3                              11.4 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 33 310                 53 280
================================================================================
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:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 18.9   TOTAL FOR MONTH:   2.72    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    1.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON 16,15  GRTST 24HR  0.83 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:    -10 ON 31                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  26.0 INCHES  5 = HAIL
                        GRTST 24HR   8.4 ON 27-27  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  12 ON 29     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:  22    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  29    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   7    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1422    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -61    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  3084    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -469

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   436    HIGHEST SLP 30.38 ON 14
DPTR FM NORMAL   181    LOWEST  SLP 28.88 ON 15

[REMARKS]
#FINAL-12-21#
SRG WAS USED INSTEAD OF ASOS FOR PRECIPITATION ON 12/19.


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