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

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CDUS43 KDTX 200538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT WED SEP 20 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 19 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         72    859 AM  93    1955  73     -1       83
  MINIMUM         64    652 AM  38    1982  53     11       60
  AVERAGE         68                        63      5       72

PRECIPITATION (IN)
  YESTERDAY        0.31          1.81 2011   0.12   0.19     0.00
  MONTH TO DATE    0.90                      2.12  -1.22     2.29
  SINCE SEP 1      0.90                      2.12  -1.22     2.29
  SINCE JAN 1     26.20                     24.55   1.65    23.51

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                         4     -4        0
  MONTH TO DATE   46                        39      7        2
  SINCE SEP 1     46                        39      7        2
  SINCE JUL 1     50                        49      1        2

 COOLING
  YESTERDAY        3                         2      1        7
  MONTH TO DATE   39                        68    -29      101
  SINCE SEP 1     39                        68    -29      101
  SINCE JAN 1    789                       779     10     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1200 PM
 LOWEST     78          1200 AM
 AVERAGE    88

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      1895
 MINIMUM TEMPERATURE (F)   53        36      1956


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   719 AM EDT   SUNSET   734 PM EDT
SEPTEMBER 21 2017.....SUNRISE   720 AM EDT   SUNSET   732 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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