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

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CDUS43 KDTX 130543
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
143 AM EDT WED SEP 13 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 12 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         77    410 PM  96    1952  76      1       74
  MINIMUM         53    643 AM  39    1943  56     -3       55
  AVERAGE         65                        66     -1       65

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 1925   0.11  -0.11     0.00
  MONTH TO DATE    0.58                      1.32  -0.74     1.86
  SINCE SEP 1      0.58                      1.32  -0.74     1.86
  SINCE JAN 1     25.88                     23.75   2.13    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        0                         2     -2        0
  MONTH TO DATE   46                        17     29        0
  SINCE SEP 1     46                        17     29        0
  SINCE JUL 1     50                        27     23        0

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    9                        50    -41       72
  SINCE SEP 1      9                        50    -41       72
  SINCE JAN 1    759                       761     -2     1095
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     38           400 PM
 AVERAGE    66

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        97      1874
 MINIMUM TEMPERATURE (F)   56        40      1975


SUNRISE AND SUNSET
SEPTEMBER 13 2017.....SUNRISE   711 AM EDT   SUNSET   746 PM EDT
SEPTEMBER 14 2017.....SUNRISE   712 AM EDT   SUNSET   744 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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