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

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CXUS53 KDLH 010920
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          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  35  15  25   3  40   0    T    T    T  4.2 13 310   M    M   5        18 290
 2  34  14  24   2  41   0 0.00  0.0    T  5.2 13 190   M    M   5        19 170
 3  34  30  32  10  33   0    T    T    T  4.6  9 140   M    M  10        16 140
 4  37  29  33  12  32   0 0.05  0.7    T  6.0 14 190   M    M  10 1      18 190
 5  32  19  26   5  39   0 0.00  0.0    T  6.5 15 310   M    M   9 1      22 310
 6  35  23  29   9  36   0 0.00  0.0    T 10.1 18 230   M    M   5        25 210
 7  46  26  36  16  29   0 0.00  0.0    T  9.9 21 100   M    M   4 1      29 100
 8  41  35  38  18  27   0    T  0.0    0 10.7 20 250   M    M  10 1      32 240
 9  39  20  30  11  35   0 0.10  0.7    1 11.5 28 330   M    M  10 12     41 340
10  22  19  21   2  44   0    T    T    1  8.7 24 330   M    M  10 1      34 320
11  27  18  23   5  42   0    T    T    T 12.5 24 280   M    M  10 1      35 270
12  23  13  18   0  47   0    T  0.1    T 14.1 26 290   M    M   6 9      40 310
13  35  16  26   8  39   0 0.00  0.0    T  8.0 16 240   M    M   3        24 240
14  49  25  37  19  28   0 0.00  0.0    T 14.3 21 250   M    M   1        31 240
15  41  33  37  20  28   0 0.80  0.2    T  6.6 20 240   M    M  10 1      26 250
16  38  32  35  18  30   0 0.18  0.5    1  8.4 23  80   M    M  10 129    34  80
17  35  22  29  13  36   0 0.06  1.1    T 12.5 28 310   M    M  10 1289   45 320
18  22   8  15  -1  50   0    T    T    1 11.8 26 320   M    M   3 9      40 310
19  33   9  21   5  44   0 0.00  0.0    1  8.6 21 220   M    M   2        29 220
20  31  25  28  12  37   0 0.00  0.0    1 13.5 23 100   M    M   8        34 100
21  35  28  32  17  33   0 0.00  0.0    T  9.7 17 110   M    M   9        22 120
22  35  33  34  19  31   0    T  0.0    T  5.2 12 120   M    M  10 12     12 120
23  41  35  38  23  27   0    T  0.0    0  7.9 14 180   M    M  10 12     20 170
24  48  41  45  30  20   0 0.85  0.0    0 10.0 16 150   M    M  10 12     24 160
25  46  36  41  27  24   0 0.39  0.0    0 14.8 29  70   M    M  10 1      42  60
26  37  35  36  22  29   0 0.54  0.1    0 17.1 29  80   M    M  10 1      45  70
27  35  30  33  19  32   0 0.13  0.5    1  5.1 14 100   M    M  10 12     15 100
28  38  26  32  18  33   0    T    T    T  9.5 16 340   M    M   5 1      22 340
29  42  23  33  20  32   0 0.00  0.0    0  4.9 13 340   M    M   3 1      17 340
30  30  26  28  15  37   0 0.07  0.9    T  8.3 16  30   M    M   9 16     22  20
31  27  17  22   9  43   0    T    T    1  7.8 15 340   M    M  10 1      22 360
================================================================================
SM 1103  761      1078   0  3.17  4.8    288.0          M      237
================================================================================
AV 35.6 24.5                               9.3 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 29  70               # 45 320
================================================================================
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:      2023
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 30.1   TOTAL FOR MONTH:   3.17    1 = FOG OR MIST
DPTR FM NORMAL:  13.0   DPTR FM NORMAL:    1.70    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON 14    GRTST 24HR  0.95 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:      8 ON 18                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.8 INCHES  5 = HAIL
                        GRTST 24HR   1.1 ON 17-17  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 31,27  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:   8    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  24    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1078    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -405    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  2935    CLOUDY (SCALE 8-10) 19
DPTR FM NORMAL  -618

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   290    HIGHEST SLP 30.53 ON 13
DPTR FM NORMAL    35    LOWEST  SLP 29.36 ON  8

[REMARKS]
#FINAL-12-23#


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