Climatological Report (Daily)
Issued by NWS Detroit/Pontiac, MI

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CDUS43 KDTX 110555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT MON SEP 11 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    408 PM  94    1983  76     -6       78
                                      1955
  MINIMUM         46    632 AM  40    1883  57    -11       61
  AVERAGE         58                        67     -9       70

PRECIPITATION (IN)
  YESTERDAY        0.00          1.65 2000   0.11  -0.11     1.01
  MONTH TO DATE    0.58                      1.09  -0.51     1.86
  SINCE SEP 1      0.58                      1.09  -0.51     1.86
  SINCE JAN 1     25.88                     23.52   2.36    23.08

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE   44                        13     31        0
  SINCE SEP 1     44                        13     31        0
  SINCE JUL 1     48                        23     25        0

 COOLING
  YESTERDAY        0                         4     -4        5
  MONTH TO DATE    9                        44    -35       72
  SINCE SEP 1      9                        44    -35       72
  SINCE JAN 1    759                       755      4     1095
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     52           100 PM
 AVERAGE    73

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1931
 MINIMUM TEMPERATURE (F)   57        39      1917


SUNRISE AND SUNSET
SEPTEMBER 11 2017.....SUNRISE   709 AM EDT   SUNSET   749 PM EDT
SEPTEMBER 12 2017.....SUNRISE   710 AM EDT   SUNSET   748 PM EDT


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




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