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

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341
CXUS53 KDLH 180641
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     AUGUST
                                          YEAR:      2018
                                          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  71  52  62  -4   3   0 0.33  0.0    0  9.0 17  60   M    M   9 12     23  50
 2  64  51  58  -8   7   0 0.09  0.0    0  5.3  9 110   M    M   7 1      13 160
 3  69  48  59  -7   6   0    T  0.0    0  9.6 20 220   M    M   5 1      26 220
 4  72  58  65  -1   0   0 1.21  0.0    0  9.9 18 230   M    M  10 123    23 220
 5  87  66  77  11   0  12 0.00  0.0    0  9.9 22 230   M    M   5 12     27 260
 6  76  58  67   1   0   2 0.00  0.0    0  6.9 15 290   M    M   3        22 350
 7  77  54  66   0   0   1 0.00  0.0    0  4.4 12 180   M    M   2 128    17 200
 8  86  62  74   8   0   9    T  0.0    0  8.9 21 270   M    M   1 3      25 270
 9  86  63  75   9   0  10 0.00  0.0    0  6.6 14 340   M    M   2        18 350
10  86  59  73   8   0   8 0.00  0.0    0  5.4 13 270   M    M   0        18 300
11  91  66  79  14   0  14 0.00  0.0    0  4.6 10 120   M    M   1 18     13 130
12  88  62  75  10   0  10 0.00  0.0    0  6.9 16 220   M    M   0 18     20 220
13  89  69  79  14   0  14 0.00  0.0    0 11.4 21 230   M    M   1        26 230
14  78  62  70   5   0   5 0.00  0.0    0  6.6 15 340   M    M   4        20 320
15  74  53  64  -1   1   0 0.00  0.0    0  6.2 13 130   M    M   5 1      15 100
16  81  58  70   5   0   5 0.00  0.0    0  2.5 10 120   M    M   4 12     14 120
17  82  57  70   6   0   5 0.00  0.0    0  7.7 15  90   M    M   4        19 100
================================================================================
SM 1357  998        17  95  1.63     0.0 121.8          M       63
================================================================================
AV 79.8 58.7                               7.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 22 230               # 27  260
================================================================================
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:    AUGUST
                                          YEAR:     2018
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 69.3   TOTAL FOR MONTH:   1.63    1 = FOG OR MIST
DPTR FM NORMAL:   3.8   DPTR FM NORMAL:   -0.35    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 11    GRTST 24HR  1.21 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     48 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         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:   3
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    17    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -18    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1    23    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL   -75

[CDD (BASE 65) ]
TOTAL THIS MO.    95
DPTR FM NORMAL    51    [PRESSURE DATA]
TOTAL FM JAN 1   317    HIGHEST SLP M ON M
DPTR FM NORMAL   149    LOWEST  SLP 29.74 ON M

[REMARKS]



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