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

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780
CDUS43 KDTX 170538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT MON JUL 17 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 16 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         83   1231 PM 102    1988  84     -1       77
  MINIMUM         63    543 AM  49    1945  64     -1       65
  AVERAGE         73                        74     -1       71

PRECIPITATION (IN)
  YESTERDAY        T             0.93 1988   0.11  -0.11     0.01
  MONTH TO DATE    2.36                      1.65   0.71     1.33
  SINCE JUN 1      4.38                      5.17  -0.79     2.63
  SINCE JAN 1     21.31                     17.71   3.60    15.36

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 JUN 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                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     11                        35    -24       14
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        8                         9     -1        6
  MONTH TO DATE  145                       141      4      161
  SINCE JUN 1    347                       308     39      364
  SINCE JAN 1    393                       356     37      442
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     60           600 PM
 AVERAGE    77

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       102      2012
 MINIMUM TEMPERATURE (F)   64        46      1978


SUNRISE AND SUNSET
JULY 17 2017..........SUNRISE   612 AM EDT   SUNSET   906 PM EDT
JULY 18 2017..........SUNRISE   613 AM EDT   SUNSET   906 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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