Climatological Report (Daily)
Issued by NWS Duluth, MN

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000
CDUS43 KDLH 111322
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
720 AM CST MON DEC 11 2017


...................................

...THE DULUTH MN CLIMATE SUMMARY FOR DECEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         21    139 PM  46    1896  24     -3        7
                                      1891
  MINIMUM          9    952 PM -25    1977   9      0        0
  AVERAGE         15                        16     -1        4

PRECIPITATION (IN)
  YESTERDAY        T             1.14 2015   0.04  -0.04      T
  MONTH TO DATE    0.17                      0.44  -0.27     0.46
  SINCE DEC 1      0.17                      0.44  -0.27     0.46
  SINCE JAN 1     36.12                     30.19   5.93    32.05

SNOWFALL (IN)
  YESTERDAY        T             7.3  1983   0.5   -0.5      0.1
  MONTH TO DATE    2.3                       5.4   -3.1      7.0
  SINCE DEC 1      2.3                       5.4   -3.1      7.0
  SINCE JUL 1     23.9                      21.5    2.4     15.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       50                        49      1       61
  MONTH TO DATE  430                       468    -38      423
  SINCE DEC 1    430                       468    -38      423
  SINCE JUL 1   2576                      2681   -105     1905

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    126                       204    -78      281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.1


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           800 PM
 LOWEST     73           100 PM
 AVERAGE    83

..........................................................


THE DULUTH MN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   23        53      1913
 MINIMUM TEMPERATURE (F)    9       -27      1977


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   744 AM CST   SUNSET   420 PM CST
DECEMBER 12 2017......SUNRISE   745 AM CST   SUNSET   420 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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