Climatological Report (Daily)
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000
CDUS43 KLOT 182137
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT SAT APR 18 2015


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 18 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    727 AM  89    2002  60      8
  MINIMUM         56    930 AM  25    1983  43     13
  AVERAGE         62                        52     10

PRECIPITATION (IN)
  TODAY            0.00          3.83 1975   0.13  -0.13
  MONTH TO DATE    1.89                      2.15  -0.26
  SINCE MAR 1      2.37                      4.87  -2.50
  SINCE JAN 1      3.71                      8.87  -5.16

DEGREE DAYS
 HEATING
  TODAY            3                        14    -11
  MONTH TO DATE  175                       308   -133
  SINCE MAR 1   1001                      1120   -119
  SINCE JUL 1   5723                      5631     92

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE MAR 1      0                         1     -1
  SINCE JAN 1      0                         1     -1
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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)   61        86      1985
 MINIMUM TEMPERATURE (F)   43        24      1983


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   607 AM CDT   SUNSET   735 PM CDT
APRIL 19 2015.........SUNRISE   605 AM CDT   SUNSET   736 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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