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

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000
CXUS53 KDLH 240656
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     MAY
                                          YEAR:      2017
                                          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  42  34  38  -9  27   0 0.52  0.8    T 15.8 31  60   M    M  10 14     42  60
 2  58  35  47   0  18   0    T    T    T  8.9 18  20   M    M   5        28  10
 3  66  41  54   7  11   0 0.01  0.0    0 11.2 28 250   M    M   5        33 230
 4  60  40  50   2  15   0    T  0.0    0  8.1 17 120   M    M   5 12     19 120
 5  61  36  49   1  16   0 0.00  0.0    0  9.0 21  80   M    M   2        26  80
 6  53  35  44  -4  21   0 0.00  0.0    0  6.6 17 110   M    M   4 12     22 100
 7  53  32  43  -6  22   0 0.00  0.0    0  8.6 15 110   M    M   1        19 120
 8  56  33  45  -4  20   0 0.00  0.0    0 12.8 21  90   M    M   2        26  80
 9  71  39  55   5  10   0 0.00  0.0    0  7.7 22 280   M    M   6        30 280
10  71  44  58   8   7   0    T  0.0    0 12.9 24 280   M    M   5        30 280
11  65  38  52   2  13   0 0.00  0.0    0  6.4 17 320   M    M   1        20  10
12  72  36  54   4  11   0 0.00  0.0    0  7.2 20 250   M    M   3        29 240
13  63  37  50  -1  15   0 0.00  0.0    0  6.5 12 120   M    M   3        14 180
14  59  42  51   0  14   0 0.00  0.0    0 16.1 25 100   M    M   3        33 100
15  60  42  51   0  14   0 0.08  0.0    0  8.0 21 130   M    M   6 123    23 130
16  58  45  52   0  13   0 1.40  0.0    0  8.4 23 110   M    M  10 123    27 110
17  59  49  54   2  11   0 0.62  0.0    0 12.7 28  60   M    M  10 12     36  50
18  58  38  48  -4  17   0 0.20  0.0    0 10.5 21  20   M    M   7 1      28  10
19  52  33  43  -9  22   0 0.00  0.0    0  9.5 21  70   M    M   1        25  90
20  47  37  42 -11  23   0 0.64    T    0 16.1 30  80   M    M   8 14     39  80
21  50  39  45  -8  20   0 0.30  0.0    0 10.0 20  90   M    M  10 12     26  70
22  54  45  50  -3  15   0    T  0.0    0  9.4 17 280   M    M   9 18     21 280
23  56  46  51  -3  14   0 0.01  0.0    0  8.1 16 110   M    M  10 1      20 110
================================================================================
SM 1344  896       369   0  3.78     0.8 230.5          M      126
================================================================================
AV 58.4 39.0                              10.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31  60               # 42   60
================================================================================
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:    MAY
                                          YEAR:     2017
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 48.7   TOTAL FOR MONTH:   3.78    1 = FOG OR MIST
DPTR FM NORMAL:  -1.6   DPTR FM NORMAL:    1.42    2 = FOG REDUCING VISIBILITY
HIGHEST:    72 ON 12    GRTST 24HR  1.40 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     32 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.8 INCH    5 = HAIL
                        GRTST 24HR   0.8 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   369    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL    27    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  7930    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL -1251

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

[REMARKS]



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