Climatological Report (Daily)
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CDUS43 KLOT 302133
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT SUN APR 30 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR APRIL 30 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         45   1231 PM  85    2013  64    -19
  MINIMUM         41    709 AM  30    2008  42     -1
  AVERAGE         43                        53    -10       46

PRECIPITATION (IN)
  TODAY            0.32          1.70 2003   0.18   0.14
  MONTH TO DATE    5.50                      2.97   2.53
  SINCE MAR 1      8.71                      5.22   3.49
  SINCE JAN 1     12.16                      7.80   4.36

DEGREE DAYS
 HEATING
  TODAY           22                        12     10
  MONTH TO DATE  395                       521   -126
  SINCE MAR 1   1237                      1375   -138
  SINCE JUL 1   5226                      6113   -887

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    8                         4      4
  SINCE MAR 1      8                         4      4
  SINCE JAN 1      8                         4      4
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    12.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        83      2013
                                             2001
 MINIMUM TEMPERATURE (F)   43        35      2015
                                             2005


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   548 AM CDT   SUNSET   750 PM CDT
MAY  1 2017...........SUNRISE   547 AM CDT   SUNSET   751 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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