Climatological Report (Daily)
Issued by NWS Duluth, MN

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000
CDUS43 KDLH 130654
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1252 AM CST WED DEC 13 2017


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

...THE DULUTH MN CLIMATE SUMMARY FOR DECEMBER 12 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         13   1159 PM  54    1891  23    -10       11
  MINIMUM         -3    442 AM -23    1879   8    -11       -5
  AVERAGE          5                        16    -11        3

PRECIPITATION (IN)
  YESTERDAY        0.04          0.60 1968   0.04   0.00     0.02
  MONTH TO DATE    0.27                      0.52  -0.25     0.83
  SINCE DEC 1      0.27                      0.52  -0.25     0.83
  SINCE JAN 1     36.22                     30.27   5.95    32.42

SNOWFALL (IN)
  YESTERDAY        0.5           2.7  1968   0.5    0.0      0.3
  MONTH TO DATE    3.5                       6.5   -3.0     15.5
  SINCE DEC 1      3.5                       6.5   -3.0     15.5
  SINCE JUL 1     25.1                      22.6    2.5     23.6
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       60                        49     11       62
  MONTH TO DATE  539                       566    -27      538
  SINCE DEC 1    539                       566    -27      538
  SINCE JUL 1   2685                      2779    -94     2020

 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    14   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95          1000 AM
 LOWEST     73          1200 PM
 AVERAGE    84

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


THE DULUTH MN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   23        52      1913
 MINIMUM TEMPERATURE (F)    8       -23      1903


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   746 AM CST   SUNSET   420 PM CST
DECEMBER 14 2017......SUNRISE   747 AM CST   SUNSET   421 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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