Climatological Report (Daily)
Issued by NWS Duluth, MN

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000
CDUS43 KDLH 182222
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
421 PM CST MON DEC 18 2017


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

...THE DULUTH CLIMATE SUMMARY FOR DECEMBER 18 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         31    350 PM  48    1931  21     10       -4
  MINIMUM         22    637 AM -32    1884   6     16      -21
  AVERAGE         27                        14     13      -12

PRECIPITATION (IN)
  TODAY            T             0.54 2002   0.04  -0.04     0.00
  MONTH TO DATE    0.51                      0.73  -0.22     0.91
  SINCE DEC 1      0.51                      0.73  -0.22     0.91
  SINCE JAN 1     36.46                     30.48   5.98    32.50

SNOWFALL (IN)
  TODAY            0.2           3.9  1958   0.6   -0.4      0.0
  MONTH TO DATE    7.3                       9.8   -2.5     16.4
  SINCE JUL 1     28.9                      25.9    3.0     24.5
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  TODAY           38                        51    -13       77
  MONTH TO DATE  828                       869    -41      948
  SINCE DEC 1    828                       869    -41      948
  SINCE JUL 1   2974                      3082   -108     2430

 COOLING
  TODAY            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    SW (220)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    11.4


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     85           200 PM
 AVERAGE    93

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


THE DULUTH CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   21        51      1923
 MINIMUM TEMPERATURE (F)    6       -30      1983
                                             1955


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   749 AM CST   SUNSET   422 PM CST
DECEMBER 19 2017......SUNRISE   750 AM CST   SUNSET   422 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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