Climatological Report (Daily)
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CDUS43 KLOT 250635
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE APR 25 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 24 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    240 PM  89    1990  63      9       80
  MINIMUM         42    445 AM  29    1930  45     -3       46
  AVERAGE         57                        54      3       63

PRECIPITATION (IN)
  YESTERDAY        0.00          2.05 1976   0.12  -0.12     0.00
  MONTH TO DATE    2.97                      2.88   0.09     1.15
  SINCE MAR 1      7.14                      5.60   1.54     4.03
  SINCE JAN 1     12.25                      9.60   2.65     4.81

DEGREE DAYS
 HEATING
  YESTERDAY        8                        12     -4        2
  MONTH TO DATE  261                       385   -124      377
  SINCE MAR 1   1035                      1197   -162      981
  SINCE JUL 1   4681                      5708  -1027     4619

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   11                         6      5        4
  SINCE MAR 1     11                         7      4        5
  SINCE JAN 1     11                         7      4        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     8.3



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


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        89      1990
 MINIMUM TEMPERATURE (F)   45        27      1934


SUNRISE AND SUNSET
APRIL 25 2017.........SUNRISE   555 AM CDT   SUNSET   743 PM CDT
APRIL 26 2017.........SUNRISE   554 AM CDT   SUNSET   744 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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