Climatological Report (Daily)
Issued by NWS Duluth, MN

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CDUS43 KDLH 100625
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
124 AM CDT SUN SEP 10 2017


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

...THE DULUTH MN CLIMATE SUMMARY FOR SEPTEMBER 9 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         65    157 PM  90    1961  68     -3       73
                                      1931
  MINIMUM         43    158 AM  33    1975  49     -6       55
  AVERAGE         54                        58     -4       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.91 1929   0.15  -0.15      T
  MONTH TO DATE    0.84                      1.24  -0.40     2.12
  SINCE SEP 1      0.84                      1.24  -0.40     2.12
  SINCE JAN 1     28.53                     21.94   6.59    26.04

SNOWFALL (IN)
  YESTERDAY        0.0           T    1992   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         7      4        1
  MONTH TO DATE   80                        55     25        9
  SINCE SEP 1     80                        55     25        9
  SINCE JUL 1    250                       204     46       63

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    1                         9     -8       14
  SINCE SEP 1      1                         9     -8       14
  SINCE JAN 1    101                       199    -98      281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     56          1200 PM
 AVERAGE    78

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


THE DULUTH MN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        85      1908
 MINIMUM TEMPERATURE (F)   48        31      1917


SUNRISE AND SUNSET
SEPTEMBER 10 2017.....SUNRISE   640 AM CDT   SUNSET   730 PM CDT
SEPTEMBER 11 2017.....SUNRISE   642 AM CDT   SUNSET   728 PM CDT


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




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