Climatological Report (Daily)
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000
CDUS43 KLOT 202139
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT FRI APR 20 2018


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 20 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         61    120 PM  87    1987  61      0
  MINIMUM         33    523 AM  27    1983  43    -10
  AVERAGE         47                        52     -5

PRECIPITATION (IN)
  TODAY            0.00          1.27 2000   0.12  -0.12
  MONTH TO DATE    1.40                      2.39  -0.99
  SINCE MAR 1      2.75                      5.11  -2.36
  SINCE JAN 1      8.04                      9.11  -1.07

DEGREE DAYS
 HEATING
  TODAY           18                        13      5
  MONTH TO DATE  531                       335    196
  SINCE MAR 1   1371                      1147    224
  SINCE JUL 1   5662                      5658      4

 COOLING
  TODAY            0                         1     -1
  MONTH TO DATE    0                         2     -2
  SINCE MAR 1      0                         3     -3
  SINCE JAN 1      0                         3     -3
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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)   62        86      1985
 MINIMUM TEMPERATURE (F)   44        28      1943


SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE   603 AM CDT   SUNSET   737 PM CDT
APRIL 21 2018.........SUNRISE   602 AM CDT   SUNSET   738 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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