Climatological Report (Daily)
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CDUS43 KLOT 230636
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN APR 23 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 22 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         58    439 PM  91    1980  62     -4       58
  MINIMUM         44    357 AM  25    1936  44      0       44
  AVERAGE         51                        53     -2       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.50 1999   0.12  -0.12     0.00
  MONTH TO DATE    2.97                      2.64   0.33     1.15
  SINCE MAR 1      7.14                      5.36   1.78     4.03
  SINCE JAN 1     12.25                      9.36   2.89     4.81

DEGREE DAYS
 HEATING
  YESTERDAY       14                        13      1       14
  MONTH TO DATE  242                       361   -119      361
  SINCE MAR 1   1016                      1173   -157      965
  SINCE JUL 1   4662                      5684  -1022     4603

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


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    10.5



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)   62        88      1960
 MINIMUM TEMPERATURE (F)   44        28      1936


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   558 AM CDT   SUNSET   741 PM CDT
APRIL 24 2017.........SUNRISE   557 AM CDT   SUNSET   742 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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