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

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CXUS53 KDLH 010820
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     APRIL
                                          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  40  12  26  -7  39   0 0.00  0.0    0  5.6 15 210   M    M   0        21 220
 2  54  29  42   9  23   0 0.00  0.0    0 14.3 29 180   M    M   1        37 200
 3  65  33  49  15  16   0 0.00  0.0    0  7.7 18 310   M    M   0        25 310
 4  66  40  53  19  12   0 0.00  0.0    0  8.8 17 200   M    M   2        26 170
 5  57  38  48  13  17   0    T  0.0    0 11.0 23 100   M    M   3 3      30 110
 6  61  43  52  17  13   0 0.33    T    0  9.9 18  70   M    M   4 135    25 110
 7  46  41  44   8  21   0 0.42  0.0    0 19.6 40  80   M    M  10 123    51 100
 8  43  40  42   6  23   0 0.24  0.0    0 15.9 31  90   M    M  10 12     49 100
 9  46  40  43   7  22   0 0.15  0.0    0  5.7 15 320   M    M  10 12     24 300
10  46  37  42   5  23   0    T  0.0    0 10.6 17 310   M    M  10 1      24 320
11  45  39  42   4  23   0 0.43  0.0    0  8.7 14 350   M    M  10 1      21 360
12  44  34  39   1  26   0 0.38    T    0  7.3 15 260   M    M  10 1      19 260
13  35  30  33  -5  32   0 0.08  0.3    T 11.3 18 240   M    M  10 18     24 260
14  44  31  38  -1  27   0    T    T    0  8.8 16  20   M    M  10 1      24 350
15  54  32  43   4  22   0    T    T    0  8.4 13 320   M    M   6 1      20 320
16  55  31  43   3  22   0 0.00  0.0    0  5.6 10 330   M    M   1         M   M
17  57  36  47   7  18   0 0.00  0.0    0  8.5 15 280   M    M   2        22 310
18  58  31  45   4  20   0 0.13    T    0 11.7 26 340   M    M   4 1      39 310
19  38  28  33  -8  32   0    T  0.1    T 12.6 23 330   M    M   8        34 330
20  36  25  31 -11  34   0    T  0.2    0  6.8 14 320   M    M   8        19 320
21  40  27  34  -8  31   0    T    T    T  7.5 17 270   M    M   7 1      24 270
22  64  28  46   3  19   0 0.00  0.0    0  9.9 22 230   M    M   2        31 230
23  50  38  44   1  21   0    T  0.0    0  9.7 17 250   M    M   7 18     25 240
24  43  25  34 -10  31   0 0.08  1.1    1  8.8 16 330   M    M   8 18     23 330
25  46  21  34 -10  31   0 0.08  0.4    0  7.7 20  80   M    M   4 1      28  70
26  35  32  34 -11  31   0 0.55  0.2    T 14.9 23 100   M    M  10 126    31 110
27  41  34  38  -7  27   0    T  0.0    0  8.4 15 100   M    M  10 1      20 100
28  55  35  45   0  20   0 0.00  0.0    0  6.9 14 120   M    M   5 12     18 170
29  61  38  50   4  15   0 0.04  0.0    0 11.1 25 290   M    M   6 1      35 310
30  57  28  43  -3  22   0    T  0.0    0  7.7 20 340   M    M   2        29 330
================================================================================
SM 1482  976       713   0  2.91  2.3    291.4          M      180
================================================================================
AV 49.4 32.5                               9.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    40  80                 51 100
================================================================================
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
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 41.0   TOTAL FOR MONTH:   2.91    1 = FOG OR MIST
DPTR FM NORMAL:   1.4   DPTR FM NORMAL:    0.48    2 = FOG REDUCING VISIBILITY
HIGHEST:    66 ON  4    GRTST 24HR  0.74 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     12 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.3 INCHES  5 = HAIL
                        GRTST 24HR   1.1 ON 24-24  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 24     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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   713    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -49    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  8281    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -558

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.57 ON  1
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON  9

[REMARKS]
#FINAL-04-21#