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

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CDUS43 KDTX 210555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT TUE MAY 21 2013


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89        MM  91    1977  71     18       86
  MINIMUM         64        MM  33    1981  51     13       57
  AVERAGE         77                        61     16       72

PRECIPITATION (IN)
  YESTERDAY        T             1.56 1959   0.12  -0.12     0.00
                                      1923
  MONTH TO DATE    0.25                      2.10  -1.85     0.91
  SINCE MAR 1      6.28                      7.28  -1.00     6.01
  SINCE JAN 1     12.56                     11.26   1.30    10.92

SNOWFALL (IN)
  YESTERDAY        0.0           T    2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.2                       8.6   -5.4      0.2
  SINCE JUL 1     47.7                      42.5    5.2     26.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE   79                       161    -82       69
  SINCE MAR 1   1563                      1502     61      986
  SINCE JUL 1   5848                      6055   -207     4854

 COOLING
  YESTERDAY       12                         2     10        7
  MONTH TO DATE   43                        16     27       30
  SINCE MAR 1     43                        22     21       50
  SINCE JAN 1     43                        22     21       50
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     37           600 PM
 AVERAGE    62

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1977
 MINIMUM TEMPERATURE (F)   51        32      1883


SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE   607 AM EDT   SUNSET   854 PM EDT
MAY 22 2013...........SUNRISE   606 AM EDT   SUNSET   855 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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