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

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557
CDUS43 KDTX 200544
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
144 AM EDT FRI APR 20 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR APRIL 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         55    517 PM  83    2005  61     -6       78
                                      1977
  MINIMUM         35   1058 PM  23    1897  41     -6       50
  AVERAGE         45                        51     -6       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.38 1911   0.10  -0.10     0.40
  MONTH TO DATE    3.42                      1.83   1.59     2.32
  SINCE MAR 1      6.05                      4.11   1.94     6.58
  SINCE JAN 1     11.68                      8.09   3.59    11.31

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1943   0.0    0.0      0.0
  MONTH TO DATE    2.4                       1.5    0.9      0.1
  SINCE MAR 1      8.3                       8.4   -0.1      7.0
  SINCE JUL 1     61.0                      42.3   18.7     37.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        15      5        1
  MONTH TO DATE  497                       341    156      216
  SINCE MAR 1   1407                      1203    204     1081
  SINCE JUL 1   5843                      5756     87     4819

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        5
  SINCE MAR 1      0                         0      0        5
  SINCE JAN 1      0                         0      0        5
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70          1200 AM
 LOWEST     22           600 PM
 AVERAGE    46

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        82      1985
                                             1957
                                             1952
 MINIMUM TEMPERATURE (F)   41        20      1897


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   645 AM EDT   SUNSET   820 PM EDT
APRIL 21 2018.........SUNRISE   643 AM EDT   SUNSET   822 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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