Climatological Report (Daily)
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CDUS43 KLOT 272135
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SAT MAY 27 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 27 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         75    201 PM  97    2012  74      1
  MINIMUM         56    521 AM  35    1961  55      1
  AVERAGE         66                        64      2

PRECIPITATION (IN)
  TODAY            0.00          1.49 1973   0.13  -0.13
  MONTH TO DATE    3.76                      3.55   0.21
  SINCE MAR 1     14.20                      9.91   4.29
  SINCE JAN 1     19.31                     13.91   5.40

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4
  MONTH TO DATE  217                       176     41
  SINCE MAR 1   1317                      1436   -119
  SINCE JUL 1   4963                      5947   -984

 COOLING
  TODAY            1                         3     -2
  MONTH TO DATE   28                        48    -20
  SINCE MAR 1     47                        61    -14
  SINCE JAN 1     47                        61    -14
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        94      2012
                                             2006
 MINIMUM TEMPERATURE (F)   55        40      1930


SUNRISE AND SUNSET
MAY 27 2017...........SUNRISE   521 AM CDT   SUNSET   816 PM CDT
MAY 28 2017...........SUNRISE   521 AM CDT   SUNSET   816 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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