Climatological Report (Daily)
Issued by NWS Duluth, MN

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CDUS43 KDLH 210628
CLIDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
125 AM CDT THU SEP 21 2017


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

...THE DULUTH MN CLIMATE SUMMARY FOR SEPTEMBER 20 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         71    304 PM  87    1891  63      8       72
  MINIMUM         45   1158 PM  23    1962  44      1       46
  AVERAGE         58                        54      4       59

PRECIPITATION (IN)
  YESTERDAY        0.56          3.77 1972   0.14   0.42      T
  MONTH TO DATE    1.57                      2.80  -1.23     2.51
  SINCE SEP 1      1.57                      2.80  -1.23     2.51
  SINCE JAN 1     29.26                     23.50   5.76    26.43

SNOWFALL (IN)
  YESTERDAY        T   R         0.0  2002   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE SEP 1      T                         0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        11     -4        6
  MONTH TO DATE  133                       160    -27       73
  SINCE SEP 1    133                       160    -27       73
  SINCE JUL 1    303                       309     -6      127

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    8                        13     -5       14
  SINCE SEP 1      8                        13     -5       14
  SINCE JAN 1    108                       203    -95      281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  HAIL
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     47           300 PM
 AVERAGE    74

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


THE DULUTH MN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        88      1908
 MINIMUM TEMPERATURE (F)   44        28      1974


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   655 AM CDT   SUNSET   708 PM CDT
SEPTEMBER 22 2017.....SUNRISE   656 AM CDT   SUNSET   706 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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