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

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CXUS53 KDLH 010820
CF6INL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   INTERNATIONAL FALLS
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   48 34 N
                                          LONGITUDE:  93 23 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  44   6  25  -7  40   0 0.00  0.0    0  5.7 15 200   M    M   0 8      24 210
 2  56  27  42  10  23   0 0.00  0.0    0  8.7 20 200   M    M   0        34 210
 3  64  23  44  11  21   0 0.00  0.0    0  6.3 15 330   M    M   1        20 330
 4  66  32  49  15  16   0 0.00  0.0    0  7.7 15 340   M    M   1        22 340
 5  73  35  54  20  11   0 0.00  0.0    0  7.6 22 330   M    M   0        29 330
 6  58  27  43   9  22   0 0.00  0.0    0  7.0 15 360   M    M   0        21 340
 7  52  41  47  12  18   0 0.81  0.0    0  9.4 17  50   M    M   8 1      25  50
 8  42  39  41   5  24   0 0.68  0.0    0  9.5 15  80   M    M  10 1      24  80
 9  44  38  41   5  24   0 0.66  0.0    0  8.3 16 330   M    M  10 12     23 330
10  47  28  38   1  27   0 0.00  0.0    0  6.9 13 360   M    M   8        17 300
11  44  30  37   0  28   0 0.35  0.0    0  7.9 15  20   M    M  10 18     20  30
12  44  33  39   1  26   0 0.57    T    0  7.4 14  70   M    M  10 12     21  80
13  44  34  39   1  26   0 0.21    T    0  5.9 14  10   M    M  10 18     21 350
14  39  32  36  -3  29   0 0.07  0.1    T 10.8 17 350   M    M  10 18     23 360
15  53  32  43   4  22   0    T  0.1    T  7.3 14 360   M    M   6        19  10
16  53  28  41   1  24   0 0.00  0.0    0  5.3 12 360   M    M   6        18  80
17  58  26  42   2  23   0 0.00  0.0    0  5.6 17 320   M    M   3        25 320
18  49  27  38  -3  27   0 0.10    T    0 10.3 28 340   M    M   6 18     35 340
19  39  27  33  -8  32   0    T    T    T 13.6 22 330   M    M   7        33 340
20  35  26  31 -11  34   0    T    T    0  5.7 21 320   M    M  10 8      28 300
21  44  23  34  -8  31   0    T    T    0  6.0 14 300   M    M   6 8      23 300
22  67  27  47   4  18   0 0.00  0.0    0  6.4 18 240   M    M   0        27 250
23  47  30  39  -4  26   0    T  0.3    0  9.5 17 330   M    M   6 18     22 330
24  43  20  32 -12  33   0 0.00  0.0    T  6.9 17 330   M    M   4        23 340
25  50  15  33 -11  32   0 0.00  0.0    0  5.8 20 120   M    M   3        28 140
26  41  33  37  -7  28   0 0.01    T    T  9.0 15 120   M    M  10 1      22 120
27  57  30  44  -1  21   0 0.00  0.0    0  3.9 13  30   M    M   5 1      18  50
28  68  26  47   2  18   0    T  0.0    0  3.1 14 270   M    M   2        20 270
29  58  29  44  -2  21   0 0.04  0.0    0 11.6 22 330   M    M   6 1      29 340
30  59  21  40  -6  25   0    T  0.0    0  5.1 15 210   M    M   3        26 210
================================================================================
SM 1538  845       750   0  3.50  0.5    224.2          M      161
================================================================================
AV 51.3 28.2                               7.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    28 340                 35 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   INTERNATIONAL FALLS
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   48 34 N
                                          LONGITUDE:  93 23 W

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

AVERAGE MONTHLY: 39.7   TOTAL FOR MONTH:   3.50    1 = FOG OR MIST
DPTR FM NORMAL:   0.4   DPTR FM NORMAL:    1.97    2 = FOG REDUCING VISIBILITY
HIGHEST:    73 ON  5    GRTST 24HR  1.43 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:      6 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.5 INCH    5 = HAIL
                        GRTST 24HR   0.3 ON 23-23  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  T            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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   750    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   -22    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  8846    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -791

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -1    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.53 ON  1
DPTR FM NORMAL    -1    LOWEST  SLP 29.51 ON  9

[REMARKS]
#FINAL-04-21#


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