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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS53 KDLH 181324
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DULUTH
                                          MONTH:     DECEMBER
                                          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  39  25  32  12  33   0 0.00  0.0    T  5.4 15 230   M    M   5        19 230
 2  43  25  34  14  31   0 0.00  0.0    T  6.4 13 270   M    M   1        15 270
 3  40  29  35  16  30   0 0.00  0.0    T  9.2 15  80   M    M   6        20  90
 4  40  26  33  14  32   0 0.11    T    T 14.6 32 310   M    M  10 12     44 300
 5  26  11  19   1  46   0    T  0.1    T 24.0 36 300   M    M   9 19     47 300
 6  16   6  11  -7  54   0    T    T    T 18.2 25 310   M    M   8 19     34 290
 7  21   3  12  -6  53   0    T    T    T 14.7 23 320   M    M   6        32 320
 8  22  16  19   2  46   0 0.05  2.0    T 10.3 20 340   M    M  10 1      26 350
 9  18   2  10  -7  55   0 0.01  0.2    2 10.7 22 350   M    M   7 1      29 340
10  21   9  15  -1  50   0    T    T    1  7.1 16 330   M    M   8        21 340
11  25   6  16   0  49   0 0.06  0.7    1 12.4 26 350   M    M   9 16     35 340
12  13  -3   5 -11  60   0 0.04  0.5    1  8.2 14 130   M    M   7 1      18 330
13  22   4  13  -2  52   0 0.21  2.6    3  9.5 20  50   M    M   9 1      26  50
14  17   3  10  -5  55   0    T  0.7    4  8.3 17 310   M    M  10 1      22 310
15  14   8  11  -4  54   0 0.01  0.2    4  6.9 14 310   M    M   9 18     18 310
16  21  14  18   4  47   0 0.02  0.1    4 11.0 22 110   M    M  10 1      26 110
17  24  19  22   8  43   0    T  0.0    4  5.5 10 230   M    M  10 126    13 220
================================================================================
SM  422  203       790   0  0.51     7.1 182.4          M      134
================================================================================
AV 24.8 11.9                              10.7 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 36 300               # 47  300
================================================================================
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:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   46 49 N
                                          LONGITUDE:  92 11 W

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

AVERAGE MONTHLY: 18.4   TOTAL FOR MONTH:   0.51    1 = FOG OR MIST
DPTR FM NORMAL:   1.5   DPTR FM NORMAL:   -0.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    43 ON  2    GRTST 24HR  0.21 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:     -3 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   7.1 INCHES  5 = HAIL
                        GRTST 24HR   2.6 ON 13-13  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 17,16  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:  13    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  17    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   790    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2936    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL   -95

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   126    HIGHEST SLP M ON M
DPTR FM NORMAL   -78    LOWEST  SLP 29.22 ON  4

[REMARKS]
CHANGED SNOWDEPTH BACK TO 4 INCHES MEASURED AT 12Z RATHER THAN THE 3 REPORTED ALL SUBSEQUENT 6 HOUR OBS. ALSO MIDNIGHT OBSERVER FELT LIGHT FREEZING DRIZZLE SO INCLUDED THAT IN AS WELL.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.