Climatological Report (Daily)
Issued by NWS Duluth, MN

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CDUS43 KDLH 090639
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1238 AM CST SAT DEC 9 2017


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

...THE DULUTH MN CLIMATE SUMMARY FOR DECEMBER 8 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         22    427 PM  45    1990  24     -2       23
  MINIMUM         16    916 AM -23    1932  10      6       12
                                      1876
  AVERAGE         19                        17      2       18

PRECIPITATION (IN)
  YESTERDAY        0.05          0.69 1963   0.04   0.01     0.01
  MONTH TO DATE    0.16                      0.36  -0.20     0.46
  SINCE DEC 1      0.16                      0.36  -0.20     0.46
  SINCE JAN 1     36.11                     30.11   6.00    32.05

SNOWFALL (IN)
  YESTERDAY        2.0          11.9  1969   0.5    1.5      0.2
  MONTH TO DATE    2.1                       4.3   -2.2      6.9
  SINCE DEC 1      2.1                       4.3   -2.2      6.9
  SINCE JUL 1     23.7                      20.4    3.3     15.0
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       46                        48     -2       47
  MONTH TO DATE  325                       371    -46      306
  SINCE DEC 1    325                       371    -46      306
  SINCE JUL 1   2471                      2584   -113     1788

 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    20   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    10.3


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 PM
 LOWEST     68           200 PM
 AVERAGE    84

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


THE DULUTH MN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   24        54      1939
 MINIMUM TEMPERATURE (F)   10       -30      1876


SUNRISE AND SUNSET
DECEMBER  9 2017......SUNRISE   742 AM CST   SUNSET   420 PM CST
DECEMBER 10 2017......SUNRISE   743 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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