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

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CDUS43 KDTX 300555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT MON OCT 30 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 29 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         48   1109 AM  77    1999  57     -9       72
  MINIMUM         38    743 AM  22    1980  40     -2       53
  AVERAGE         43                        48     -5       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.74 1875   0.08  -0.08     0.00
  MONTH TO DATE    2.80                      2.36   0.44     2.33
  SINCE SEP 1      3.71                      5.63  -1.92     8.61
  SINCE JAN 1     29.01                     28.06   0.95    29.83

SNOWFALL (IN)
  YESTERDAY        0.0           T    2012   0.0    0.0      0.0
                                      1968
  MONTH TO DATE    T                         0.1   -0.1      0.0
  SINCE SEP 1      T                         0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        17      5        2
  MONTH TO DATE  215                       362   -147      262
  SINCE SEP 1    281                       466   -185      292
  SINCE JUL 1    285                       476   -191      292

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   32                         7     25       22
  SINCE SEP 1    168                        91     77      154
  SINCE JAN 1    918                       802    116     1177
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.2


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    92           400 AM
 LOWEST     60           400 PM
 AVERAGE    76

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        76      1999
                                             1950
 MINIMUM TEMPERATURE (F)   39        20      1980


SUNRISE AND SUNSET
OCTOBER 30 2017.......SUNRISE   804 AM EDT   SUNSET   629 PM EDT
OCTOBER 31 2017.......SUNRISE   805 AM EDT   SUNSET   628 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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