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

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CDUS43 KDTX 210537
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST WED FEB 21 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 20 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         65R   901 PM  63    2016  36     29       55
  MINIMUM         49    108 AM -13    2015  22     27       35
  AVERAGE         57                        29     28       45

PRECIPITATION (IN)
  YESTERDAY        1.10R         1.07 1891   0.08   1.02     0.00
  MONTH TO DATE    3.49                      1.40   2.09     1.42
  SINCE DEC 1      6.33                      5.82   0.51     6.41
  SINCE JAN 1      4.85                      3.36   1.49     4.25

SNOWFALL (IN)
  YESTERDAY        0.0           8.2  2011   0.4   -0.4      0.0
  MONTH TO DATE   21.0                       7.3   13.7      2.1
  SINCE DEC 1     52.7                      29.4   23.3     30.7
  SINCE JUL 1     52.7                      31.0   21.7     30.8
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY        8                        36    -28       20
  MONTH TO DATE  771                       755     16      607
  SINCE DEC 1   3198                      3060    138     2726
  SINCE JUL 1   4261                      4275    -14     3594

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     84           800 PM
 AVERAGE    92

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        63      1930
 MINIMUM TEMPERATURE (F)   22        -2      1918


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   721 AM EST   SUNSET   613 PM EST
FEBRUARY 22 2018......SUNRISE   719 AM EST   SUNSET   615 PM EST


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




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