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

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CXUS53 KDLH 011736 CCA
CF6DLH

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

                                          STATION:   DULUTH
                                          MONTH:     FEBRUARY
                                          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  25  19  22  11  43   0    T    T   12  8.2 16 340   M    M  10 6      23 340
 2  22  16  19   7  46   0    T    T   11  4.9 14 130   M    M   8        17 130
 3  31  12  22  10  43   0 0.00  0.0   11 10.2 17 220   M    M   4        23 220
 4  31   6  19   7  46   0 0.21  3.1   12 13.7 24 310   M    M  10 189    35 300
 5   6  -4   1 -11  64   0    T    T   13 19.2 31 300   M    M   6 89     41 310
 6  -4 -18 -11 -23  76   0 0.00  0.0   12 17.4 26 280   M    M   0 8      37 280
 7  -7 -23 -15 -28  80   0    T    T   12 13.4 21 280   M    M   1        28 300
 8  -4 -23 -13 -26  78   0 0.00  0.0   12 11.9 21 270   M    M   0        24 260
 9   2 -16  -7 -20  72   0    T    T   11 14.2 25 270   M    M   0 8      33 250
10  -1 -17  -9 -22  74   0 0.00  0.0   11  9.4 17 270   M    M   2        24 280
11  -4 -23 -13 -27  78   0    T    T   12  6.7 12 280   M    M   4 8      16 320
12  -7 -19 -13 -27  78   0 0.01  0.1   12  8.3 17 280   M    M   2        22 270
13  -6 -35 -20 -34  85   0 0.00  0.0   12  7.0 17 270   M    M   1        23 270
14  -6 -26 -16 -31  81   0    T    T   12 10.0 21 300   M    M   1        29 300
15   2 -24 -11 -26  76   0 0.00  0.0   11  4.9 10 170   M    M   0        14 160
16  13 -28  -7 -22  72   0 0.00  0.0   11  4.3  9 250   M    M   0 18     13 240
17  11 -22  -5 -21  70   0 0.04  0.9   11  4.6 13 180   M    M   6 18     16 180
18  15   5  10  -6  55   0 0.01  0.4   13  4.9  9 240   M    M  10 18     12 210
19  20  -1  10  -6  55   0 0.01  0.1   12  5.4 12 270   M    M   6 18     14 270
20  23  -6   9  -8  56   0 0.00  0.0   12  9.0 17 200   M    M   3 18     22 200
21  29  17  23   6  42   0 0.12  2.1   14  6.9 13 200   M    M  10 18     18 210
22  39  25  32  15  33   0    T    T   12 15.3 26 250   M    M   7 18     36 260
23  41  31  36  18  29   0    T  0.1   12 10.2 22 300   M    M   7        32 290
24  35  25  30  12  35   0 0.03  0.3   12  9.7 18 340   M    M   5 1      27 350
25  35  18  27   9  38   0    T    T   12 13.2 22 260   M    M   5        29 270
26  41  26  34  15  31   0    T    T   11 18.8 33 220   M    M   3        47 220
27  42  26  34  15  31   0 0.00  0.0   11  7.9 17 220   M    M   6 1      23 210
28  28  12  20   0  45   0 0.10  1.5   11 12.4 23 300   M    M   6 18     32 300
================================================================================
SM  452  -47      1612   0  0.53  8.6    282.0          M      123
================================================================================
AV 16.1 -1.7                              10.1 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    33 220                 47 220
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY:  7.2   TOTAL FOR MONTH:   0.53    1 = FOG OR MIST
DPTR FM NORMAL:  -7.9   DPTR FM NORMAL:   -0.28    2 = FOG REDUCING VISIBILITY
HIGHEST:    42 ON 27    GRTST 24HR  0.21 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:    -35 ON 13                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   9.4 INCHES  5 = HAIL
                        GRTST 24HR   3.1 ON  4- 4  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  14 ON 21     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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:  15    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1612    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   213    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  6589    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -278

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.70 ON 14
DPTR FM NORMAL     0    LOWEST  SLP 29.33 ON 22

[REMARKS]
#FINAL-02-21#


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