Climatological Report (Daily)
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117
CDUS43 KLOT 282135
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI APR 28 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 28 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         59   1100 AM  84    1951  64     -5
  MINIMUM         42    525 AM  30    1950  46     -4
                                      1947
                                      1934
  AVERAGE         51                        55     -4

PRECIPITATION (IN)
  TODAY            0.00          1.63 1951   0.13  -0.13
  MONTH TO DATE    3.34                      3.39  -0.05
  SINCE MAR 1      7.51                      6.11   1.40
  SINCE JAN 1     12.62                     10.11   2.51

DEGREE DAYS
 HEATING
  TODAY           14                        10      4
  MONTH TO DATE  288                       429   -141
  SINCE MAR 1   1062                      1241   -179
  SINCE JUL 1   4708                      5752  -1044

 COOLING
  TODAY            0                         1     -1
  MONTH TO DATE   19                        10      9
  SINCE MAR 1     19                        11      8
  SINCE JAN 1     19                        11      8
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.7


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)   65        89      1942
 MINIMUM TEMPERATURE (F)   46        31      1958


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   551 AM CDT   SUNSET   746 PM CDT
APRIL 29 2017.........SUNRISE   550 AM CDT   SUNSET   747 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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