Climatological Report (Daily)
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CDUS43 KLOT 290643
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SAT APR 29 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 28 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56   1107 AM  80    2004  63     -7       47
  MINIMUM         39    339 AM  32    2010  42     -3       42
  AVERAGE         48                        52     -4       45

PRECIPITATION (IN)
  YESTERDAY        0.00          0.75 2016   0.15  -0.15     0.75
  MONTH TO DATE    3.72                      2.63   1.09     2.37
  SINCE MAR 1      6.93                      4.88   2.05     5.02
  SINCE JAN 1     10.38                      7.46   2.92     6.68

DEGREE DAYS
 HEATING
  YESTERDAY       17                        13      4       20
  MONTH TO DATE  350                       496   -146      506
  SINCE MAR 1   1192                      1349   -157     1196
  SINCE JUL 1   5181                      6087   -906     5259

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    8                         0      8        2
  SINCE MAR 1      8                         0      8        2
  SINCE JAN 1      8                         0      8        2
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     5.5



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        82      2007
 MINIMUM TEMPERATURE (F)   42        31      2008


SUNRISE AND SUNSET
APRIL 29 2017.........SUNRISE   550 AM CDT   SUNSET   749 PM CDT
APRIL 30 2017.........SUNRISE   548 AM CDT   SUNSET   750 PM CDT


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




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